Tag Archives: TOMTEK HVAC

2014/07/14 (M) Education

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Linda was up at 6 AM and was out the door and on her way to Twelve Mile, Indiana at 6:30 AM.  She decided last night not to have breakfast at home in favor of getting on the road.  I slept in and got up at 7:30 AM.  Lind’s homemade granola made for an easy, tasty breakfast.

Two landscapers showed up a little before 9:00 AM as I was getting ready to leave to run some errands and said Steve was on his way, so I stuck around until he got there.  We looked at a few things together and then I left.

On the way home from running my errands I got a call from TOMTEK reminding me that we have an annual service contract with them for the main house furnace (hot-water base-board heat) and air-conditioner.  I agreed to have them come on Thursday to service the A-C.  Perhaps while they are here they can figure out why it makes a noise that sounds like the thump, thump, thump of a helicopter blade.

About a mile from the house I spotted a small Painted Turtle trying to cross Hacker Rd.  A truck going the other way spotted it at the same time.  We both turned around and came back.  I got there first and put it on the front passenger floor mat after assuring the other driver that I was going to take it to our property and release it near the (neighbor’s) pond.  Turtles have very little chance of successfully crossing a road most places, including around here.

The two landscapers worked into the afternoon.  They could only go so far before needing Steve to inspect and approve their work.  He did not make it back today and I think they quit working around 3 PM.

Education is what I did professionally for the last 21 years before I retired, and I am still doing it to some small extent.  Back in the late winter I agreed to serve on a newly reconstituted FMCA national education committee.  There are 6 – 10 people on the committee, depending on how you count, and except for a couple of staff at FMCA headquarters in Cincinnati, Ohio we are spread out all over the U. S.  Our meetings are, therefore, conducted by telephone conference with ideas and information shared via e-mail in-between.  I also set up a folder in our personal Dropbox as a place to put documents so the committee can retrieve them.

We had our third meeting today from 4:00 to 5:30 PM EDT.  I spent the rest of the evening creating an outline of a possible RV curriculum and dealing with e-mail related to our meeting.  Linda got home at 8:00 PM and we had leftovers for dinner, after which I returned to my work and she headed to bed.

I have one, maybe two, days to concentrate on desk tasks.  Once the Pack-Rat storage container arrives on Wednesday I will be tied up with house-related chores through the 19th and then company through the 23rd.  I expect delivery of some HVAC equipment and materials during that window.  With any luck Darryll will be here starting on the 24th and I will be tied up working with him through the end of the month.  I’m hopeful, if not optimistic, that the landscapers will also be done with their two projects by the end of the month.

 

2104/07/12 (S) Natural Gas

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You might think that this would be a reference to the natural by-product of having breakfast with our ham radio friends in South Lyon this morning at the Senate Coney Island, but that is not the case.  We had a 10:30 AM appointment at the house this morning with Darryll Mech of DCM Heating and Cooling to finalize the work that needs to be done to get the house ready for conversion to natural gas.  The natural gas contractor for Consumer’s Energy (Roese Construction) started installing the main lines in our area a couple of weeks ago and they expect to have the project completed by September 26 (of this year).  That means we will have natural gas to the house sometime between now and then and we need to have everything as ready as we can before they hang the meter so the final conversion will be minimal and quick once the natural gas is turned on.

The work at our house breaks down into three pieces.  The first piece is running black pipe on the outside of the house from the southeast corner down the east side, across the back, under the upper and lower decks, along the back of the garage, and up the west side of the garage.  The gas meter will be installed at the southeast corner of the house where the propane currently enters the house.  The existing house piping will be used to supply natural gas to the house furnace, kitchen range, and outside grill connector.  The whole house generator is by the southwest corner of the garage and is currently on its own propane tank.  After the natural gas is hooked up everything needs to be on a single natural gas service/meter.

As the gas pipe runs along the back side of the garage there will be a T to supply gas into the garage.  That has to do with the second piece of the work.  We are having a ceiling mounted garage heater installed and a small furnace/air-conditioner for the library.  The HVAC unit will allow us to heat the library in the winter without cycling the main hot-water baseboard heating system, which is at the end of a long run through unheated attic space and is not particularly efficient or effective.  More importantly, it will allow us to control the humidity on humid summer days (it’s a library, after all, so it contains a lot of books and other humidity sensitive paper materials).  As part of that work we need to remove a propane space heater that is mounted in the wall abutting the garage and cap the line.  We also need to remove a window mount air-conditioner in that same wall.  Yes, that’s right, the current A-C for that room exhausts into the garage.

The third piece of the puzzle will be disconnecting the propane and converting the appliances that currently run on propane; the kitchen range, the main furnace, and the generator.  We will have Darryll take care of disconnecting the propane from the house and connecting the natural gas to the existing house piping and start up the two new furnaces once the gas is available.  We will then have TOMTEK convert the main furnace since they already service it for us.  Depending on timing we may be without our main furnace and domestic hot water until TOMTEK can complete their work.  I may convert the range, have Darryll do it, or have TOMTEK do it.  Regardless of who does the conversion I will need to get the conversion kit.  Bratcher Electric will connect the gas line and convert the whole house generator and do the annual service at the same time.

While Bratcher Electric is here we are going to have them run a 100 Amp, 4-wire cable from the outlet of the transfer switch in the southwest corner of the garage to the panel in the northeast corner of the garage.  The existing setup has the 200 A main panel in the basement of the house with a 60 A / 240 V breaker supplying the cable that feeds the sub-panel in the garage.  That means the power to the sub-panel goes from the garage all the way to the house and then all the back to the garage.  That’s a lot of unnecessary forth and back.  In part because of that, and in part because of the electrical needs of the new garage furnace and library HVAC unit, I am going to replace the sub-panel in the garage with a 100 Amp main breaker panel in advance of all of this work.

The current sub-panel is a General Electric but the main house panel is a Square D Homeline.  Lowe’s and Home Depot carry both the Homeline and QO product lines from Square D, and Home Depot also carries GE and Siemens.  If I installed a GE main panel in the garage I could potentially reuse the existing breakers and save a little money.  On the other hand, they have been in an unconditioned space for who knows how long, and they are not physically compatible with the Homeline breakers.  Indeed, the four different products are not generally interchangeable.  But the main consideration is selection and availability, and the Square D products win on those criteria.

Once the new furnaces are installed we will still have some work to do.  We will have to repair the walls in the library, insulate the hot air duct in the garage (although Darryll may take care of that), and enclose the library HVAC unit.  Because the library HVAC unit will be installed in the northeast corner of the garage it has to be in its own little sealed room to prevent automotive engine exhaust or other noxious fumes in the garage from being drawn in to the conditioned air or explosive fumes, such as gasoline vapor, from being drawn into the combustion chamber.  The furnace will have its own air intake and exhaust tubes.  The garage heater uses a sealed combustion chamber with a special concentric intake and exhaust tube, so it does not have to be enclosed.

Darryll indicated he could start the last week of July and would need about a week to do all of his initial work.  We have company coming the 20th through the 23rd, so we have the upcoming week to prep (clean out) the garage and library for Darryll.  This is the kind of situation that could give us gas if we weren’t used to it and enjoy it.  There’s nothing like a construction project to get you up and moving first thing in the morning and keep you up late at night.

 

2014/06/04 (W) Indian Street Food

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After working hard on our fire pit project the last three days we took it easy today.  I put a load of laundry in to run while we had breakfast and browsed our blog and news feeds.  A couple of recent installments from NutritionFacts.org reminded us yet again why we are following a whole-food plant-based way of eating.  I made follow up phone calls to various contractors and left messages as no one seems to answer phones anymore.  We often do not answer our phones if we don’t recognize the number or the caller ID is blocked, but we are not running businesses.  I did get hold of Ed and we had a nice chat about the restricted water flow problem in his Aqua-Hot and what he did to fix it.  I’m starting to form the impression that these are “fussy” high maintenance units.

I got a call from Chuck in reply to my e-mail to him yesterday.  He is working on a project to replace the conventional bulbs in his side cargo lights with LEDs.  He found a source for a double contact base that fits in place of an 1157 bulb.  He can solder the wires from the LED arrays to the base and plug it in; no modification of the cargo light housing or wiring needed.  I like those kinds of solutions.

I got a call back from Darryll Mech at DCM Heating and Cooling.  Darryll installed a garage heater and a furnace/air-conditioner for the addition to our previous house.  He is going to schedule a time to come back to the new house and figure out exactly what we need to do to prep the house for natural gas.  It is going to involve running additional black pipe, installing a garage furnace and a small furnace/air-conditioner for the library, and then converting the kitchen stove, whole house generator, and hot water baseboard furnace to natural gas.  We have a local guy (TOMTEK) who services the hot water baseboard furnace, so we will probably have him do the conversion on that unit.  We also have a company that installed and services the whole house generator and will probably have them do the conversion on that unit along with the annual maintenance.  We would like to have all of this done, except the appliance conversions, in August.  The natural gas pipeline and hookup is scheduled for “late summer to early fall.”  When I talked to the contractor it sounded like that meant the end of August to early October.  I hope it’s closer to the former than the later.

Scott Barnes from The Renewal Group in Hartland, Michigan retuned my call.  He wasn’t able to work today due to the rain so he came over to discuss our pole/bus barn project.

We got together with Steve and Karen Limkemann for dinner this evening and then went to their house in Westland to visit.  As we moved to being vegetarians and then vegans Indian food rose towards the top of our list of favorite cuisines, and one of our favorite restaurants in all of SE Michigan is Neehee’s in Canton.  Neehee’s is a small, unassuming semi-fast food place that serves “Indian vegetarian street food.” As the name implies, you will not find any dishes with meat, fish, or fowl.  You will, however, find dishes made with paneer (an Indian cheese) and yogurt.  They also serve ice cream.  They have a nice selection of vegan dishes, however, and some of the vegetarian dishes can be made vegan on request.  It’s a long way for us to drive just to have dinner, but very much on our way to Steve and Karen’s place.  They were good sports and agreed to try it.

The menu had changed since the last time we were there.  The “Indo-Chinese” section was gone, and with it one of our favorite dishes, a fried cauliflower in a spicy sweet and sour sauce.  We had the Special Gujarati Thali which consisted of nine different curries and sauces, two types of puri (crepes, thin breads), and rice.  It was very good.  Steve and Karen were not as thrilled with their dishes, but the issue seemed to be a bit too much “heat.”  Almost all Indian food (that we have had) is spicy, in the sense of being pungent and aromatic, and some of it is “hot”, in the sense of having a burning sensation in the mouth.

We drove to Steve and Karen’s house after dinner, looked at photos from trips, and talked at length about past and future travels.  Steve had resurrected some very old computer games and had them running on his Raspberry Pi and displayed on their large screen TV.  We played one for a while based loosely on A Hitch Hiker’s Guide To The Galaxy.  It would have been a trip down memory lane if I had any memory of having played it years ago, but I didn’t, so it was a new old experience for me.  He also demonstrated their Roku device, which connects to their WiFi network and streams a wide variety of programming to their television.  Much of it is free, some of it involves a monthly subscription, and some of it is “pay-per-view.”  It might be part of a solution for us at home.

 

2013_10_03 (R) The Sound of Music

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Today was a bakery day for Linda, so I was left to my own devices.  I let the Garmin Express update run all night last night.  When I checked this morning it indicated there had been an error, so I downloaded the 2014.20 map update, again.  It took another 3+ hours, again.  It said it downloaded it so I installed it.  It said it was “done”, but that the “update failed.”  At this point I have no idea if my maps are up-to-date or not.  We have had the Garmin nuvi 465T GPS unit for quite some time now, and I really like it.  I also liked the desktop docking software that came with it, which always worked fine.  The replacement desktop docking software, Garmin Express, is simpler to use but doesn’t seem to work very well.  A quick Google Search yesterday indicated that lots of other folks have apparently had issues with it as well.

In terms of getting ready for the open house / warming on Sunday, I am down to what builders call a “punch list.”  I don’t know the origin of that term, and yet it seems somehow appropriate.  (I always supposed that it came from the idea that the workers were going to “punch these things out,” but that doesn’t make any more sense than the original phrase.  The other day Linda made some final selections for artwork for the small bedroom, so today I hung those up.  That was one of the items on my punch list.

One of the things that came with the new house was built in speakers, two in the main floor hallway ceiling and two in the Florida room (library) ceiling.  The speaker wires for these all run to a basement wall opening where the previous owners had their audio entertainment equipment.  We have enough else to do without completely re-wiring the house, so we put some of our audio equipment in the same spot.  Linda had asked that I try to wire up the audio system so we could have music on Sunday; another item on my punch list.  With the house mostly ready, I decided to see if I could get the built-in speakers wired up, along with a pair of our freestanding ones.  I used my volt-ohm meter (VOM) to check for continuity and resistance to figure out which wires did what.  As part of the harness wiring harness, there were also two pairs of wires with both ends free that I could use to wire up the local freestanding speakers.

Measuring DC resistance through a speaker does not tell you what its rated impedance is as impedance is a characteristic of a device when AC (alternating current, from an applied alternating voltage) flows back and forth through it.  It does, however, give you some idea of what’s at the other end of the wire pair.  The amplifier in our receiver is designed to drive two sets of speakers (A and B) and prefers not to see less than 8 ohms impedance at the connection terminals.  There is a switch on the back, however, that allows you to select 4 ohm or 8 ohm speakers.

Connecting impedances in parallel results in lower total impedance and connecting them in series adds the impedances.  The pair of speakers in the hall has a volume control, and the pair in the library also has one, and it appeared that turning them from one extreme position to the other increased the DC resistance slightly, but not that much.  So, just to be safe, I decided to wire one speaker from the hall in series with and one from the library (think “left speakers”) and then repeated that for the other pair (think “right speakers”).  I connected the CD changer to the receiver, started a CD, and voila, the sound of music…everywhere!

The main (basement) speakers were too loud relative to the ones upstairs, so I connected the built-ins in parallel, which resulted in more power going to them relative to the main speakers.  It also allowed the volume control in the hall to control both of the hall speakers, and only those.  Ditto for the volume control in the library.  I also switched the amplifier to work with 4 ohm speakers instead of 8 ohm.  The name of the game is impedance matching, and if you can’t match impedances choosing a higher impedance load rather than a lower impedance one is generally better for the amplifier (up to a point).

Tom and Tom from TOMTEK HVAC showed up as scheduled around 3 PM to finish the work on the hydronic heating system.  This time they had all of the parts they needed: new burner cone, igniter, expansion tank, expansion / quick fill value, shutoff value, fittings, and copper pipe to re-plumb the pressure relief discharge pipe from the domestic hot water tank.  I tried to check in on the progress of the work periodically without getting in their way and slowing them down.  I always do this when anyone works on anything in our house as I want to know as much as possible about the system.  They finished up around 6 PM.  While we did not anticipate the furnace / hot water system needing this much work, or this soon, it was fortunate that we had TOMTEK come out for a “routine maintenance” visit and discover/fix all of the other problems as a result.

When Linda got home we were both too tired to even go out, so we had the left over “sloppy Joes” from yesterday’s dinner along with fresh fruit.  This particular recipe used textured vegetable protein, known as TVP, instead of the soy crumbles she normally uses.  The two products are very similar in taste (nothing strong or characteristic) and texture (kind of like ground beef) and work well in “mock” dishes like chili, sloppy Joes, or anything else that would normally call for ground beef as an ingredient.  These products do not work well, however, to make mock “hamburger” patties; there are other products made to directly satisfy that market.

 

2013_09_23-27 (M-F) Getting Ready

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There is always lots to do around the house when we return from an RV rally, more so since we are still getting moved in to our new (to us) house and trying to get it ready for an open house / house warming.  We decided about a month ago to have the house warming as a way to “force” us to accelerate the moving-in process and so far that seems to be working.

Arriving home yesterday we were able to pull in to our pull-through driveway with the car attached, which was very nice.  With the added “fines” (sandy silt) material mixed in with the 21aa road gravel, the driveway is now packing together very tightly and easily supporting the weight of the bus.  The planned driveway geometry has worked out well allowing us to pull in and out with the car attached.  That means we cook hook/unhook the car in the driveway rather than in the street.

Linda babysat for Madeline on Monday while I worked around the house, unloaded the clothes and bedding from the bus, and started doing laundry; not very interesting, perhaps, but satisfying work in its own way.  We both spent a fair amount of time on our computers this week, Linda with household accounting chores and RV park research and me with some CEPI work, our website/blog, and websites for several other organizations.  Using WordPress to create/manage websites and blogs has really grabbed my interest.  I’m not very proficient yet, but I’m leaning.

We hung the last few pieces of artwork for now and spent part of the week opening and moving boxes.  Linda was looking for papers we could take to a shredding company and managed to accumulate quite a few boxes of them.  At this point we’ve run out of time to open boxes and sort through the contents, so we turned our attention to finding places to “hide” them until after the open house.  We’re not there yet, but we are comfortable that the house will be presentable enough by the time it needs to be.

We decided to harvest some of the apples from our apple tree and discovered that a large branch (3-4” diameter) had peeled loose in three places, probably due to the copious amount of fruit on it, the age of the tree, and the fact that it had not been pruned properly (or at all) for years.  We don’t know much about fruit trees, but we know that this is not the time of year to prune them.  With the tree obviously damaged, however, we decided to cut the branch off and let nature take its course.  We took it off in three pieces to make sure we could handle them.  The branches of an apple tree tend to get intertwined, especially if it isn’t pruned, so we really had to pull to get the pieces down.  That brought lots of apples to the ground besides the ones on the damaged branch.  We left the branches and their apples on the ground for the deer and other animals that frequent our backyard.

We collected a large bag of apples and Linda spent time during the rest of the week peeling them, dipping them in lemon, and freezing them.  She also made apple sauce and apple bread (both of which were outstanding).  She commented at one point that “I am starting to understand why farm wives never got out of the kitchen.”  Cooking real food with real ingredients (whole-food, plant-based) is a lot of work.  Linda finds the work satisfying, however, now that she has the time to do it, and I certainly find the results satisfying as well.  Yummy.

Ed and Betty Burns arrived on Thursday afternoon in their Tiffin Phaeton motorhome and stayed until late Friday morning.  This was their second visit in about a month and we really enjoyed having them here again.  They have been working at the Middleton Berry Farm and finished their tour of duty on Thursday.  I moved our motorhome out of the pull-through driveway so they could pull in and park in a level spot with power.

They got here in time for dinner and Linda put out a nice meal.  She served a nice Waldorf style green salad using some of our fresh-picked apples with homemade apple bread.  The main course was a lentil loaf with a baked potato and homemade applesauce on the side.  I chose the Blueberry Wine from Forestedge Winery in LaPorte, Minnesota to go with the meal.  (It only occurred to us later than we had an apple wine from the same winery, which would have really completed our apple-themed meal.)  Forestedge Winery is owned by Paul and Sharon Shuster, who are members of our FMCA Freethinkers associate chapter as are Ed and Betty.

Linda made apple crisp for dessert, but none of us had room, so we saved it for breakfast the next day.  In addition to the apple crisp, breakfast included Linda’s homemade granola cereal with fresh blueberries, fresh banana slices, and raspberries that we had personally picked at the Middleton Berry Farm a few weeks ago and frozen.  A little orange juice and a 50/50 blend of Ethiopian Yirga Cheffe and Kona coffee rounded out the meal.

We decided earlier in the week that we would try Florida for our first snowbird experience.  (Snowbird is a term used to describe folks who live in northern climates where it snows and head south for the winter to get away from same.  If there is a corresponding term for folks who live in the south and travel north in the summer to avoid heat and humidity, I don’t know what it is, other than perhaps Bridwons.  Think about it.)  Our decision was motivated by the desire to attend a large converted bus rally in Arcadia, Florida that is held each year from December 26 to January 1st.  (The actual rally is Dec 29, 30, 31, but you can arrive as early as the 26th and departure is the 1st.)  The rally was started by Jack and Paula Conrad, who ran it for the first ten years.

Ed and Betty used to live in Florida so we were eager to draw on their knowledge and experience before trying to book a place or places to stay.  Earlier in the week we called the Low-Key Hideaway RV Park and Motel in Cedar Key, but they were not able to accommodate us.  We knew about Low-Key Hideaway Cherie Ve Ard’s Technomadia blog postings, and it appears that the place has developed quite a clientele, perhaps in part as a result of Technomadia’s publicity.

At the last two GLCC rallies we had talked at length with Pat and Vicky, who winter in Florida.  I also had an in-depth conversation this week with two other fellow RVers (Ed and Al) who winter in Florida and got their thoughts, suggestions, and recommendations.  Our friends and fellow H3-40 owners, Chuck and Barbara, have spent the last seven winters in Florida and the last several at Pelican Lake Motorcoach Resort in Naples, Florida.  We delayed our return home following the Holistic Holiday At Sea cruise in March so we could drive over from Ft. Lauderdale to see the resort and have dinner with them.  It was very nice, as you would expect.

We learned a number of things as a result of this quick “research”.  Some of it was stuff we knew, or assumed as a form of common sense, but some of it we did not:

  1. The cost per day generally goes down the longer you stay in one place.  The usual breakpoints are week, month, 2-month, 3-month, 4-month, 6-month, and year.  (You can also purchase lots, but probably don’t want to calculate the per day cost for that.)
  2. The farther south you go, the more expensive it gets.
  3. The reason for the previous point is the average daily temperate range.  In northern Florida it is not unusual for temperatures to drop into the upper 30’s at night, and record lows have been recorded in the teens.  That doesn’t happen in Key West, and money tends to follow the pleasant climate.
  4. The closer you are to one of the coasts, the more expensive it gets.  You pay a price for beaches and sunrises/sunsets.
  5. No-See-Ums, however, can be a real problem near the coasts, and some folks have very bad reactions to their bites.
  6. If the RV park has “resort” in the name, it will be more expensive, with “motorcoach resort” costing even more, and “luxury motorcoach resort” costing even more than that.
  7. Most of Florida is swampy; being inland or staying at a “luxury” resort does not guarantee that you are not camped in or next to a swamp.  Think bugs, snakes, and alligators.
  8. You can almost always rent a deeded site at a higher-end park directly from the owners much cheaper than you can rent it through the park management office.  Check the classifieds in the back of FMC Magazine.
  9. Moving every week is expensive and tiring, but gets you access to more of the state.
  10. Staying more than one month at the same place can get a bit boring, but that’s a personal thing.
  11. Some parks are in dense urban areas, others are near small towns, and some are in the middle of nowhere.  It’s a shopping convenience versus solitude thing.  You can end up having to drive 20 miles or more for groceries if you are not paying attention when you choose an RV park.
  12. Not all parks are “big rig friendly” (even though they will claim they are).
  13. Most parks have punitive refunds polices, so be sure before you know what they are before you book.
  14. Make sure your park of choice is located near things you want to do (hike, bike, kayak, fish, watch sunrises and/or sunsets, or have access to highways so you can visit natural and historic sites in your car, etc.)  Tallahassee is not a good base camp for visiting Key West.
  15. Many RV parks are adjacent to a major freeway, railroad track, or airport; sometimes all three.  If you don’t think the noise will bother you, you’re wrong.
  16. Some RV parks are gated (if you care).
  17. Whether the residents in a park or nice or not seems to have little to due with the physical appearance and amenities of the place.
  18. There are a lot of older parks with mixed use, i.e., year-round “Park Models” in addition to sites for vacationers and snowbirds.
  19. Check the type/quality of the interior roads and parking pads (concrete, gravel, grass, hard dirt, or sand), it might matter with a big, heavy coach.
  20. The spacing of the sites varies greatly; some parks have sites that are small and close together (but they will tell you they are very spacious).
  21. Find out whether there is any landscaping, especially shade trees around the sites.
  22. Find out whether the roads and sites have trees trimmed up and back sufficiently to not scratch your RV.
  23. Check to see if “lakes” on the property actually have water in them (seriously).
  24. Check on the availability and cleanliness of onsite bath/shower facilities and Laundromats.
  25. Check the availability of onsite activities (which could be a plus or a minus) and facilities such as swimming pools, tennis courts, etc.  If you don’t want them, why pay for them?
  26. Find out if the park has pet restrictions, and if so, what they are.
  27. Some parks are 55+ operations, others allow/encourage/cater to families with children.  Know which type you are signing up for and make sure it’s what you want.
  28. The photos on the website always look beautiful, but somehow manage to avoid showing you views of the parking sites from a vantage point that allows you to assess all of the factors mentioned above.
  29. Google Earth and other satellite image websites/apps are your best friend and ultimate research tool.

Our goal was to book a park or parks for January and February by the end of the day Friday, but we didn’t make it; too much to ponder and no time to make phone calls.  We will get back to it early next week as Tuesday is October 1st, and January 1st will only be three months away.

Tom and Tom from TOMTEK HVAC were back on Friday afternoon to finish up repairs on our hydronic heating system.  They did not have one of the parts they were going to replace but it didn’t matter as they discovered some additional issues that will require a return visit.

The first thing they discovered was that the propane shut off valve didn’t shut off the propane.  We had to turn off the supply at the tank so they could replace the valve before doing anything else.  When they removed the propane diffuser cone to clean it and replace the gasket they discovered that the end of the cone had large holes in it.  These holes were preventing the propane from burning as efficiently as it should, and if they got bigger could prevent the furnace from working at all.  Parts like this for a Weil-McLain GV Gold Series hydronic heating system are not common, i.e., they don’t carry them on their truck or even stock them at their office, so they had to special order it.

As long as they had the combustion chamber open, they went ahead and vacuumed it out.  They had me look at it, and it had what appeared to be a couple of inches of rusty debris lying in the bottom, the result of a lack of proper (professional) service over a very long period of time (or perhaps any service at all).  They put it all back together and will replace the diffuser cone, gasket, and igniter (along with the part they forgot to bring) when they return next week.

I don’t know if this qualifies as serendipity in the usual sense, but we are lucky that we decided to have the system “serviced” in advance of the start of the heating season.  If not, we would not have discovered defects that could have led to a wintertime failure of the furnace with serious consequences for the house.

As I was working at my computer Friday evening an e-mail showed up with the PDF version of the October 2013 issue of Bus Conversions Magazine.  The article I wrote on the mid-August Back-To-The-Bricks rally in Clio, Michigan was the cover/centerfold article, the fifth one I have had published in BCM.  (See the BCM page of the website for the complete list and information about Bus Conversions Magazine.)  That was a nice end to nice week.

 

2013_09_11 (Wed) Fresh Water Systems

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On Wednesday we had a new water treatment system installed by Brian and Matt from Adams Well Drilling & Water Treatment.  When Brian was out the week before he determined that our old Water Boss water softener was not working very well.  This came as no surprise to us based on the house purchase inspection, but we had hoped it might last a bit longer than it did.  Alas, he also determined (confirmed) that we had sulphur-reducing bacteria and probably iron bacteria as well.  The water has always had a slight rotten egg smell (hydrogen sulfide) but had gotten worse recently.  The inside of the toilet tanks had also become a nursery of sorts (iron bacteria), so something clearly needed to be done.  They removed the old Water Boss water softener along with the old sediment pre-filter and carbon post-filter.  We also had them remove a Culligan Reverse Osmosis (RO) system.  The only thing that remained from the old system, other than pipes and tubing, was the Well-X-Trol storage/surge tank (and the well pump, of course).

With the old stuff out of the way, they first installed a new large capacity, dual porosity sediment pre-filter.  The replaceable filter element is 50 microns on the outer portion and 5 microns on the inner portion.  Although 5 microns is relatively small, the element has enough surface area to pass many gallons of water per minute.  They reconfigured some of the pipes and fittings and then installed a Water Right water softener with a large brine tank, and a Water Right carbon filtration unit with a chlorine pellet tank for the unit’s self cleansing feature.  The softener will treat about 800 gallons of water before needing to regenerate the media and has a controller that tracks the usage.  (By comparison our Water Boss regenerated every 300 gallons.)  It will also learn over time what our water usage pattern is and adjust the regen cycle accordingly.  For this reason it would be in our best interest to standardize when we do things like laundry and running the dishwasher.  To date, however, our life in retirement has lacked that degree of routine.

Their last task was to install an RO system to replace the Culligan system they took out.  The new system has a pressure boost pump on the input, a pre-filter, RO membrane, post-filter, large storage tank, delivery pump, and finally an Arsenic 3 filter.  They replaced the Culligan faucet at the main kitchen sink.  They also ran a line to the bar sink in the basement where they removed the old Insta-Hot and installed an RO faucet.  Since Adams also drills and services wells (and probably installed the one in our house many years ago) we now have one local vendor responsible for our entire fresh water system, with the exception of the hot water heater, from well to faucet.  The water heater is part of the hydronic heating system and is serviced by TOMTEK HVAC.

Wednesday was also our Door-To-Door Organics delivery.  Linda has a standing order for the “bitty fruit” as it is an appropriate size for us and the fruit is usually quite good.  She has found that she does better buying vegetables on a more frequent, as needed basis, and gets what she can from the Howell Farmers Market on Sunday mornings if we are around.

 

2013_09_06 (Fri) House Systems

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I have often commented here about the “house” systems in our converted coach; the water (fresh and sewage) and electrical (lights, appliances) systems and their components that make a large motorized vehicle behave like a stationary house.  Those components include things that are found in any stationary dwelling (water and sewage pipes, plumbing fixtures, electrical wires, circuit breakers, switches, light fixtures, appliances, etc.), things that are found in some stationary dwellings (sewage tanks, macerator pumps, well pumps, fresh water pressure tanks, reverse osmosis systems, power generators and transfer switches), and things that are not commonly found in stationary homes (yet) (various gauges, batteries, inverters & chargers, power protection devices, solar panels, and even wind turbines.)  RVs do not have geothermal or low-head hydro systems.

Today, however, was about actual house systems, that is to say, systems for our actual (stationary) house.  We have had a “rotten egg” smell in our domestic fresh water system since we bought the house and finally called Adams Well Drilling and Water Treatment, a local Howell-based company, to come out and take a look at our current equipment.  Brian arrived as scheduled at 9 AM and we walked him through the complete fresh water system.  He took some water samples directly from the well (before any filtering, softening, or other treatment).  The good news was that our dissolved iron was at 1.2 ppm (mg/L), which is a treatable level, but above the 0.3 ppm at which iron starts to become a problem in the water.  The less good news came from two directions: 1) that our Water Boss water softener wasn’t doing a very good job and 2) we appeared to have iron bacteria, which a regular water softener doesn’t treat very well (or at all) even with the special “iron out” salt.

We discussed a range of options but Brian’s recommendation, which we accepted, was a new water softener and a “carbon unit”.  The carbon unit is self cleaning using special chlorine crystals, and is very effective in dealing with iron bacteria.  We will also have new sediment and taste filter housing installed as part of the installation.  There may be other issues with the water system in this house, which was built in 1977, but the water treatment equipment was probably due to be replaced regardless of what else we do.  The following website from the Illinois Department of Public Health gives a nice synopsis of iron in drinking water:   http://www.idph.state.il.us/envhealth/factsheets/ironFS.htm .

The other fresh water issue we have, based on the testing that was done as part of the purchase inspection, is Arsenic.  The level that came back from the lab was 34 ppb (ug/L).  The old “safe” level was 50 ppb, but the current “safe” level is 10 ppb.  Zero ppb would be ideal, of course, but is not achievable at a reasonable cost. To further complicate matters, there are two kinds of Arsenic found in well water: Arsenic 5 and Arsenic 3.  The prior water testing did not test for these separately, but the sample Brian took today is going to a private lab that can/will test for each separately.  We were told previously that Arsenic 5 is the more typical and is mostly removed by Reverse Osmosis (RO) but that Arsenic 3 is not removed by RO.  The house has a Culligan RO system installed that supplies water to the refrigerator and a special faucet in the kitchen sink.  It was in the house when we bought it and we decided to continue renting it until we could determine our true needs and consider our options.  Not knowing if we had Arsenic 3 in our water, we purchased a special Arsenic 3 filter from Culligan which installs in the manifold after the RO membrane.  We made a call to Culligan to check on our contract and got a call back from our rep (Jeff) who has been a good guy to work with.  Long term it makes no sense to rent the unit, so we are exploring purchasing it or removing it and having Adams install a similar system.

While Brian was doing his thing, Darryl showed up from DMC HVAC.  Darryl did the HVAC installation for our office/library/garage addition/renovation at the old house and did a great job.  When it comes to contractors I like to use local people when I can but I also like to stick with people we have worked with before.  Darryl is not local to our new place, but he is a known quantity whose work we respect.  Although we have a loop from the hydronic hot water heating system in the Florida room/library, it has some issues.

The major issue is that the supply and return lines run through the ceiling and into the wall which adjoins the garage.  We think this house originally had a detached garage with a concrete patio between the garage and the end of the house.  Sometime later a roof was added connecting the house and the garage and the two open sides were closed in with 16 feet of doorwall and fixed glass panels.  The only practical way to extend the heating systems was to run the pipes overhead.

The other issue is that this space does not have air-conditioning.  (There is a small window mount unit in the garage wall.  Yup, it exhausts heat into the garage.)  We have space in a corner of the garage by this room to install a small forced-air furnace/air-conditioner and get the air to/from the room easily along the garage ceiling.  We would also like a ceiling mounted forced-air furnace in the garage so we can store paints and other things that we want to be able to keep above freezing, or bump the temperature up a bit and have a comfortable place to work.  Darryl installed one of these at our old house, and it was a very nice feature.

In anticipation of this work, we had a second propane tank installed next to the garage when the whole house backup generator was installed back in May.  I told AmeriGas at the time what we planned to do so they did a temporary installation of the tank and ran a line directly to the generator.  One of the thinks Darryl will need to do is mount a permanent pressure regulator on the side of the garage and then run pipe to get the propane over to the two new furnaces.

As Darryl was finishing up, Tom and Tom showed up from TOMTEK HVAC.  TOMTEK is a Howell-based company that we decided to have service our hydronic heating system.  It’s an old Weil-McLain Gold unit with some corroded parts.  It was also filled with water.  When we looked at the house originally the heating loop to the Florida room was shut off.  It turned out that something had failed while the owners were away during the winter and that loop had frozen and ruptured.  They repaired it prior to closing, but I never did understand why the system didn’t have an appropriate anti-freeze in it instead of water.  As of today, it does.

One of the nice things about hydronic heat is that it is easily zoned.  Our system has four zones, each with its own thermostat.  One of those thermostats also controls the air-conditioning for the main floor of the house.  That may seem odd, but it is a consequence of the A/C unit probably being added sometime after the house was built.  As a result, the air handler is in the attic and all of the air ducting is too.  It’s a single system controlled from a single point, and is completely separate from the hydronic heating system except for this one shared thermostat.  It was the failure of this particular thermostat that prompted us to go ahead and contact TOMTEK and have them out to service the system and install four new thermostats.  The one that controls the living/dining rooms and kitchen, as well as the air-conditioning, is a Wi-Fi enabled device that will allow us to monitor the temperature in the hallway, which is the most central point in the house, and control the main heating loop and the air-conditioner remotely if we so desire.  Pretty cool; literally.  The “boiler” needed some additional service for which TOMTEK had to order parts, so they will be back another day to finish up the maintenance on the unit.

Overlapping contractors made for a somewhat intense day.  Fortunately there were two of us available to interact with them, and they all got the attention they needed from us, when they needed it.  As soon as Brian was done I called Adams Well Drilling and Water Treatment and scheduled him to come back on the 11th to install the new water treatment equipment.