Category: House

  • PVC Joinery

    It’s finally time to replace the pool pump. The old pump, a Leslie’s-branded Hayward Super Pump II, came with our house in 2001, which makes it at least 23 years old. It had only a couple of minor issues in all that time, but the motor is finally starting to give up the ghost. The replacement pump has a variable speed (VS) motor, the pros and cons of which I tossed around for a good while before ultimately taking the plunge. I’m hoping it works well, lasts a while, and saves us some electricity. But before I can see how it works, I have to install it. As part of that, I’m redoing all of the plumbing from the intake to the filter, with the main goal being to add unions so I can take the pump inside over the winter, and also eliminate a couple of 90° elbows. This might seem easy on paper, but, of course, there have been some “gotchas”:

    1. The intake lines from the skimmers and main drain come out of the ground at different distances from the house foundation. One of them is about an inch closer than the other. The old pump was plumbed with two extra 90° elbows joined with slightly different lengths of horizontal PVC. If I left it like that, I wouldn’t have room for a union on the intake. To plumb it the way I want would require installing the pump at a non-perpendicular angle to the foundation. While not the end of the world, I don’t think it would look good. I bought a rather unique adjustable PVC elbow online which I’m going to try to use to get the pump at a better angle to the wall. Once I get the initial intake plumbing in place, I’ll see how everything fits together in practice, and decide whether I need to use the adjustable fitting.
    2. There is a lot of water at the main drain intake pipe, probably because the pool level is so high after all the rain we have had recently. I’d prefer not to drain water out of the pool, so I’m going to need to plug the line somehow to keep the pipes dry while I glue them up. I’m thinking about just stuffing a rag or something down there, but I need to make sure I can retrieve it after gluing everything together.
    3. The pool equipment pad is not level. It slopes away from the house to the tune of about an inch drop from the foundation to the edge of the concrete. As a result, the old pump was not level either. That didn’t bother it for all those years, but I think it will be easier to do the piping if the new pump is level. I have some scraps of Trex lying around that I plan to use for a pump platform, and I’m thinking I can just rip a strip of Trex to the appropriate width, and screw it to the front edge of the platform to level it. Then, the only challenge is getting the height of the pump to match the height of the intake plumbing.

    I think I’ll start by fitting the intake piping together, starting with the tee that joins the skimmer and drain lines. I have less flexibility with the vertical positioning of the intake pipe than I do with the pump itself, and once the piping is glued in, it’s impossible to adjust. The pump, on the other hand, can be raised or lowered by adjusting the height of its platform.

    Once the intake plumbing is finished, then I have to run the outflow line to the filter, and then the electricity. But, first things first.

  • New Thermostats

    New Thermostats

    When we bought our house in 2001, it had an old Weil-McLain boiler with two heating zones – one for the main floor, and one for the basement family room. The boiler water temperature was kept at the “high limit” setting of 180°F, and each heating zone had a line-voltage thermostat wired directly to the zone’s circulator pump. This was a “non-standard” setup to say the least. Around 2003 or 2004, at the pinnacle of my DIY home-improvement kick, I converted to a more conventional system with transformers and low-voltage thermostats, installing a Honeywell “Chronotherm IV” programmable thermostat on the main floor and a manual mercury-switch thermostat in the basement. In 2006, we replaced the boiler and split the main floor into two zones: one for the living areas, and another for the bedrooms. I moved the Chronotherm into the bedroom, upgraded to a new touch-screen thermostat in the living room, and left the mercury thermostat in the basement, and that’s how things stood for almost 18 years. Now, I’m looking at upgrading to newer thermostats that we can access remotely and tie into a home automation system. For starters, I bought two Sinopé TH1400ZB heating thermostats to use for the basement and bedroom zones. To make a long story short, these thermostats require a common (C) wire, but inexplicably, when I rewired everything for low voltage back in 2003-2004, I only ran 2-conductor thermostat wire. So, I spent a good part of an afternoon last weekend pulling out the old basement zone wire and replacing it with 3-conductor wire. Today, I did the same thing with the bedroom zone wire, and the living room wiring is still TBD. I’m not sure what my thinking was back then, but I definitely wasn’t thinking that my rather short-sighted decision would create more work for me in the future. I probably thought that my (then) state-of-the-art power-stealing Chronotherm and battery-powered VisionPro thermostats would never need to be replaced, or that the eventual replacements would run on 2 wires. In any case, the moral of the story is: when wiring thermostats, always run a common wire, even if you think you don’t need one. 😀

  • Drippy Park Run

    We seem to be stuck in a humid, overcast, drippy, chilly weather pattern after Ophelia passed through on Saturday. With schools back in session today, I decided to shake my Tuesday morning running routine up a little bit. I drove and parked the van on Levering Ave. near the viaduct, and ran into Patapsco Valley State Park, following River Rd. out past the swinging bridge to near the former Bloede Dam site, and back on the Grist Mill Trail. It ended up being about 7 miles, but if I wanted to, I could extend it to 8 or 9 pretty easily. I may start doing this more often on school days, as it seems to be a good way to avoid school-related running inconveniences (mainly traffic). As for the run itself, it was okay, but not great. I’ve been dealing with an extremely mild G.I. thing the past couple of days, which slowed me down a little bit, but I think the main thing was just the dreary weather and the wet feet.

    This weather also brought an abrupt, early end to our 2023 pool season. I had hoped to get a couple of swims in after I returned home from Minneapolis, but it wasn’t to be. My final swim of the season was September 15. Hopefully, next year will be better, but as this year illustrates, September weather can be fickle.

  • Nerve

    Still dealing with some off-and-on nerve pain in the ball of my right foot, which cropped up around the third week of August. It’s close to the same area where I had a neuroma back around 2016-2017, and while I can’t rule that out, the symptoms aren’t quite the same. In 2017, when I saw a podiatrist, I got a cortisone shot in that area, which I don’t think did me any long-term favors. Oddly, it seems to bother me most when I’m sedentary, and in particular, in bed when I wake up in the morning. It’s just a generic kind of aching pain, and the nerve feels kind of “weird” when walking barefoot and when swimming. Running does not bother it at all, but I’ve aggravated it a couple of times while climbing. On Monday, I did a bunch of lead climbing, and I could tell I tweaked it on the first route I climbed. This morning, I climbed 6 routes on top rope, and had no problems. I was really careful with the foot, sticking to mostly overhanging routes with juggy holds, using the bad foot mainly for balance and trying to avoid putting too much weight on it. I also wore a metatarsal pad on the right foot, which I think helped. It definitely helps while walking on the treadmill and with static standing. It looks like I can keep climbing for now, but I’m going to need to baby it like this until the issue clears up. I suspect I’m going to have occasional issues there for the rest of my life, and the key is going to be to manage it to prevent flare-ups. The silver lining here is that the whole experience with the neuroma is what convinced me to start wearing minimalist footwear and “Correct Toes”, which was a long, tough transition from conventional footwear, but absolutely worth it in every way.

    Notwithstanding our current September heat wave, pool season will be winding down for us in just a few short weeks. According to Apple Health, I took my 48th swim of the season this afternoon. That’s about 20 fewer than this time last year, but I never intended to match last year’s total. My first swim this year was June 2, so I’ve managed to average about one swim session every other day this season. That average will drop a bit, as I’ll be missing a week this month due to travel, but all in all, I’m pretty happy with how the season went. I’m swimming more strokes per session this year as well (703 strokes for 2023 vs 651 for 2022). One really weird statistic: for the first time in the 22 seasons we’ve owned the pool, this is the first year that nobody outside our immediate family has been in it. Times have definitely changed since the days when we used to throw a massive pool party every summer…

  • This and that

    My dream of running 10+ miles on Saturday mornings is going to have to wait at least another week, as it’s still oppressively humid out there. Today, I settled for 10K, and probably sweated out about 30% of my body weight. If I’m able to consistently run longer distances through fall, winter, and next spring, then I’ll figure out what I need to do to keep it up this time of year. At a minimum, I’ll need a way to carry 1.5 to 2 liters of water, as well as a strategy to replenish electrolytes lost through sweating.

    On the pool front, after malfunctioning twice so far this season, my SWG temperature sensor has been working correctly for the past several days, but I now have a tri-sensor simulator that I can use to troubleshoot it the next time it acts up. For now, though, if it ain’t broke, don’t fix it. I just ordered a new Skimlite R16C leaf rake to replace my old one that I bought in 2007. That’s right — the old one lasted 16 years as my only leaf net. It had a few holes in the mesh, but was still usable. Recently, though, the frame has started flopping back and forth, which is inconvenient enough that I finally took the plunge and ordered a new one. They are not cheap ($70 in 2007; $100 in 2023) but they are made to last, and when you consider that the cheaper nets only last a season or two, the Skimlite basically pays for itself over time. I expect that this will be the last one I ever need to buy.

  • Late-season swimming report

    It’s that time of the year where I’m wondering where summer went. I figure we have at worst 4 weeks of swim season left, and at best 6 weeks. Our record for latest swim of the year (October 9), was set in 2007, and still stands after 16 years. Will it ever be broken? We’ll have another shot at it in a few short weeks.

    I would guesstimate that I have been getting in the pool and swimming laps about 4 days a week on average this year, which seems like plenty to me. It’s less frequent than I swam last year or the year before, but I’ve got more going on nowadays than in 2021 and 2022. I am still swimming with a tether, and tracking the workout by counting strokes. I typically do 720 strokes, which consists of 3 sets of 60 breaststroke, 60 freestyle, 60 butterfly, and 60 backstroke, in that order. It takes me a little over 30 minutes. This is the first year I’ve swum backstroke regularly, and it is still decidedly a work in progress. For some reason, I struggle with coordinating the arm movement and the leg kicks. It reminds me kind of like trying to pat my head and rub my stomach at the same time. I also occasionally splash water into my nose, which is not the most pleasant sensation, and staying straight (with the tether perpendicular to the pool wall) can be a challenge. I expect that I will improve over time, but it may take a couple of seasons.

    We have a new winter safety cover this year. The old one lasted a long time — I installed it in fall 2002, and we used it through this past winter. It was in rough shape by then, and we really should have replaced it last year, but I’m not going to complain about getting 20+ winters out of it. The covers have more than doubled in price since 2002, but with any luck, this will be the last one we have to buy while we’re in the house. Next season, it’s looking like I may finally have to replace the pump. The current pump is a 1hp Hayward Super 2, and the previous owner installed it, so it’s at least 22 seasons old. It’s on its second impeller and second or third shaft seal, but now, the motor is finally starting to go, so I’m going to have to replace it before it gets loud enough to annoy my neighbors and then eventually freezes up. I may try to take care of that in the early spring, but I first need to decide if I want to swap out the entire pump, or just the motor, and then there’s the question of whether to go with a variable speed (VS) motor. Lots of stuff to think about there.

  • Morning Run

    Morning Run

    Crazy week here at the house, with construction out front as the county scrambles to build sidewalks before school starts, and our own driveway paving job starting shortly as well. Should be nice when everything is all finished and re-landscaped, although who knows how long that will take.

    I woke up to a more humid morning than I had hoped for, but it was nicer out than Tuesday, and I was able to get out for my regular run. I went 8.6 miles, which is a little bit farther than I usually run on weekdays. My legs were pretty fresh since I didn’t run on Tuesday. I ran at a relaxed pace, and it felt pretty good. I’ve had a slightly irritated nerve in the ball of my right foot since Monday or so, and I was a little bit concerned that it might affect my running, but it did not bother me at all. I’m not sure how the nerve got tweaked. My only guess is maybe it happened while climbing on Friday or Monday. I’ve had the same issue with the left foot at times, and it has always just kind of gone away on its own eventually. The only real issue I had today was a touch of queasiness that hit at about mile 7.5. I don’t know what brought it on. It passed after I stopped and walked for a couple of minutes, and I felt fine for the final mile of the run. I do have to say that the humidity is starting to get a little old, but I say that every summer around this time.

  • Morning Update

    Morning Update

    Not a pleasant morning at all here in central Maryland, so I opted to run in the pool. More storms later today in this already extremely stormy and wet summer. How long until autumn again? 😀 I’ve written before about how the benefits of owning a pool don’t quite make up for the expense and hassle required to maintain it, but I will say that it’s great to have the pool as an exercise option on days when I don’t feel like doing anything else outdoors. If the storms hold off long enough, I also hope to get out to swim later this afternoon.

    I’ve settled on this recipe for what remains of my bag of dark roast beans I bought last May:

    • Beans: Lost Dog “Mocha Sidamo” Ethiopian dark roast
    • JX: 2.5 turns (75 total clicks, or 25 on the grind chart)
    • 80°C water
    • 14 grams coffee / 180 grams water (around 1:13)
    • One new paper filter (pre-moistened)
    • Recipe: “Basikairoo” (inverted: add 50g water, swirl aggressively for a few seconds, top up to 180g starting at 1:00, invert at 2:15, press for 30s starting at ~3:00)

    This is only slightly tweaked from when I first brewed this recipe. It produces a good cup fairly consistently, with only slight variations in strength. I wonder if the length of time spent “swirling” makes any difference in the finished product. The recipe specifies 3 seconds, but I haven’t been timing it.

  • Afternoon Report

    Afternoon Report

    The “AC Loss” issue with our new alarm panel seems to be resolved, at least for now. After reprogramming the last few zones in the system, I unplugged the system and let it run on battery for several minutes. Then, I swapped out the old Ademco 4300 X-10 transformer, replacing it with the transformer that came with the new panel. When I plugged it back in, the AC Loss condition cleared up. I have a hard time believing that the transformer was the issue. I read the panel voltage across terminals 1 and 2 with both transformers, and it was exactly the same — about 16.7 volts AC. Maybe the panel was just in a confused state, and needed an actual AC power loss and recovery to “reset” itself. However, the problem did persist through several power cycles (although I’m not sure I ran the panel on battery at any point). The only way to find out for sure would be to swap the old transformer back in, and see if the problem returns. However, since it’s working now, I’m inclined to leave it alone.

    I decided to try doubling my cold brew recipe this afternoon. I put 2 slightly heaping scoops of Wellsley Farms breakfast blend into the (inverted) AeroPress, added room temperature filtered water up to near the top, stirred for 1 minute, and pressed. Then, I split the concentrated coffee equally into two tumblers, topped them up to roughly 8 ounces, and added ice and a couple drops of stevia to each glass. The extra coffee made it a little bit harder to press, but it turned out just fine. I couldn’t tell any difference from my single cup recipe. The next time I do this, I may measure the total amount of water per glass more carefully, then press into a carafe or pitcher instead of directly into a tumbler.

  • This and that

    This and that

    I had hoped to take a bike ride this morning, but ended up sleeping until almost 9:00. It was probably just as well, as it’s very hot and humid today, and would have been a rather sweaty ride. The reason for my oversleeping was that we got a call around midnight from our alarm monitoring company because of a “trouble” condition. Turns out that the newer Vista panels have “trouble” reporting enabled by default, while the older ones didn’t, and I didn’t think to turn it off when I programmed the new panel. Earlier in the evening, I had popped the cover off one of the wireless contacts to check the battery, which caused the zone to go into “trouble”. I’m not sure why the alarm company called at the time they did, but it does confirm that reporting is working! The panel is still showing “AC Loss” this morning, in spite of the power being just fine. When I get to messing with it again, I’ll try unplugging it, running it on battery for a few minutes, and plugging it back in, to see if it resets. If not, I may try swapping out the transformer, and if none of that works, I’ll contact the alarm company.

    The pool SWG is still reading an abnormally high temperature today. At least it’s consistent. When I get to messing with that, I’ll try re-seating the tri-sensor cable and see if it corrects itself. I may also pull the tri-sensor itself out of the manifold and take a look at it. If none of that works, I’ll test it with the tri-sensor simulator to narrow down the source of the problem, and contact my Autopilot dealer to see what he recommends. This is a rather easy issue to work around, either by calibrating the temperature reading down, lowering the Chlorine output, or turning off the setting that automatically adjusts the output based on the water temperature. Assuming I can’t fix this easily, I’m inclined to ride it out for the rest of this season, and buy any needed replacement parts over the winter.

    I brewed yesterday’s dark roast coffee recipe again today, exactly the same way, except I used 180g of water instead of 200g. Truth be told, I didn’t notice much of a difference from yesterday. It was a pleasant cup of dark roast. I have enough beans to make 7 or 8 more cups, and I’m probably just going to be boring and stick with this recipe until they’re gone.