dpmiller
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Everything posted by dpmiller
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Graf waste water treatment plant, any thoughts?
dpmiller replied to joe90's topic in General Self Build & DIY Discussion
pretty sure our Smart is a 6PE? BL30 tank -
Graf waste water treatment plant, any thoughts?
dpmiller replied to joe90's topic in General Self Build & DIY Discussion
If you were worried about the air supply, you could easily go up a size of duct to reduce restriction. Are they size-for-size? Solido comes in a few different tank sizes. Is the Solido you're quoted specced with pump out or alarm vs the basic one with airlift only? Is the output quality same? -
Graf waste water treatment plant, any thoughts?
dpmiller replied to joe90's topic in General Self Build & DIY Discussion
@SuperJohnG I extended the air inlet hose about 6m with some buried 25mm conduit to place the snorkel in the hedgeline out of the way. Has no effect on the running of the unit, the volume of air required is quite low. With Smart C there is no separate control box, there's an LCD built into the top cover flap of the pump. Lift manhole, unscrew lid of "equipment capsule" to access. Funnily enough I lifted the lid on ours yesterday for the first time in a year or so. Couldn't hear the pump at all until I lifted the manhole cover, no odour whatsoever, and a seething mass below. -
Low room output radiant (not convective) wood burning stove
dpmiller replied to davidc's topic in Stoves, Fires & Fireplaces
I'll go against the accepted wisdom here as I went ASHP/TS/ boiler stove. At least that's the plan, the stove is a wee bit down the things-to-spend-money-on list yet. Likely Woodfire Passiv, but I'm holding out for the option of a FHT Stove actually coming to market (or having a play at building one myself..) -
Rain water coming in between window and window cil
dpmiller replied to mfmcdonagh's topic in Windows & Glazing
Might there be an upstand on the rear of the cill? -
that's one of them Spanish/ Portuguese things that doesn't work if it's cold?
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Another 'Cool Energy' heatpumps thread
dpmiller replied to HughF's topic in Air Source Heat Pumps (ASHP)
Flow temp is fixed in Day mode, following the schedule, but is weather compensated in Low Speed. Not quite sure about Night Mode, If I get a chance this evening I'll delve into the installer menus and see what the parameters are for it. -
standby and preheat consumption should be listed in the TUV document?
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Another 'Cool Energy' heatpumps thread
dpmiller replied to HughF's topic in Air Source Heat Pumps (ASHP)
the Coolenergy controller will happily run variable flow temperatures at different times of day, the four timeslots have programmable setpoints for all three modes. Weather comp then "adjusts" these numbers. Plus the fan modes (high/low/night/pressure) alter the compressor's max speed too. -
Temporary opening in a brick wall
dpmiller replied to oldkettle's topic in Bricklaying, Blockwork & Mortar
are you reusing or selling the door? If neither, can you add hinges and a roller to *it*? -
Fluctuating mains voltage tripping Shelly 1PM relay (I think)
dpmiller replied to Russdl's topic in Electrics - Other
A nice long mains cable that's *just barely* the right capacity might do the job... -
Recommended door companies for low u-value airtight front door?
dpmiller replied to gravelrash's topic in Doors & Door Frames
how low is low, and what does reasonably-priced mean? -
needs a delicate touch with enamelled pipe, but is cutting the F and/or M bits off it an option, if one is too big and the other too small?
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Working on reducing mains power by best use of PV (without batteries).
dpmiller commented on Marvin's blog entry in ASHP, MVHR, PV and EV combo
I've never seen a "proper" slowcooker with any kind of simmerstat or thermostat, they generally switch the elements between series and parallel to get different ratings? Multicookers a different kettle of kippers tho...- 15 comments
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Get a price for a bespoke unit from World Heat. You might be surprised at the cost, and you can get all the fittings where you need them to match the current layout which will save time and money. The can offer Big coils too.
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might be worth getting it typed to see what variety of disposal is necessary. There's the likes of Iota, Chemtest, and G&L Consultancy (who are good at surveying); they may also be able to make recommendations for disposal too. I look after equipment for all of the above, but you'll see the guys from G&L out and about more so they might be able to assist quicker?
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why can't you just move her stuff yourself to put the cable in and GET THE BLOODY JOB FINISHED?????
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@Mandana What makes the edgings from that System different to standard round-top precast, other than the colour?
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sure about that?
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I read that as total, not per hour?
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Plain white tile to match the tray... done!
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We've had a warm spell here and the ASHP has not to my knowledge run at all, but it's supply meter has gone up by 0.5kWh in three days.
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decorative Cat 6 LAN cables
dpmiller replied to Adsibob's topic in Networks, AV, Security & Automation
none worth speaking of. We've been stringing 50-100m cat5s round car bodyshops with 3-phase starters and inverter welders and never seen a problem. Now wifi OTOH... -
I think it'll depend more on the gas than the compressor, tbh. You need to make enough pressure to liquefy the gas so it can then be expanded again. The compressor will only be able to do this above a certain speed, and then the expansion valve can only throttle the flow a certain amount too.
