Last seen: Mar 3, 2025
Thats interesting about the Honeywell valves. Our flow rate is below what it should be due to them using 28mm plastic instead of 35mm copper so we’re ...
Unfortunately at work we had Husky heat pumps installed (x3) which were awful. We’d often come in on a Monday morning and it would have thrown a fault...
@editor no kept the buffer
Thanks Derek. Yes I’d been working by locking them down and gradually opening up until they were roughly equally warm but I’ll try the other way aroun...
Agreed I definitely don’t think ASHP are “set and forget”, there’s a whole spectrum of issues that don’t get flagged by errors. I’m no engineer but...
Ours used to be like that until we de-zoned everything. Much better now
Yesterdays figures in now 44.5kW used 150kW delivered COP 3.4
@alec-morrow I don’t know exactly what pipework we have in all areas. I do know for example we have 2x 600x1599 rads in our lounge and 2 600x600 rads ...
We don’t have a LLH but we have a large buffer tank. So I presume I’d the flow around the house to the rads etc isn’t enough the heat pump will still ...
I took some measurements today. Clearly can see the rads and UFH aren’t losing 5c so makes sense why the main ASHP delta isn’t 5c I’m finding it...
Annoyingly I can’t view current day usage. But previous days have been 40-50kWh when it’s about 5c outside in the day. forcast -4c later this week ...
It’s 2c here and foggy. So worst weather for ASHP Flow temp is 42c. No defrost in last 24 hours and house is nice and warm. will see what the...
Latest Posts
-
Had another try with the "customer support" of my ev ch...
By Batpred , 3 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@batpred Thanks. Well I didn't know the Solis dongle...
By Bash , 4 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
They certainly commission their Cosys to work like that...
By AndrewJ , 4 hours ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
@editor Yes BUT that was 3 years ago installed in Janua...
By rob heatpump bob , 5 hours ago
-
Thanks for your response. I have UFH downstairs and ...
By GeorgeA , 6 hours ago
-
RE: Electricity price predictions
I do like the Nesta articles generally, including the p...
By Jeff , 7 hours ago
-
RE: Grant Aerona Short Cycling
Hi, I have a Grant 10kW (nominal 9kW for the UK), whi...
By MikeFl , 8 hours ago
-
-
RE: Home energy storage & battery register
2 days uninterruptible power supply (at the moment) wit...
By Batpred , 9 hours ago
-
RE: Replacing my 18 month old Hitachi Yutaki ASHP
JamesPa I plan to send you a chart tomorrow of todays (...
By trebor12345 , 10 hours ago
-
@trebor12345 Yes, expect defrost cycles to initiate at ...
By IaAck , 10 hours ago
-
I would probably have them in white as that would match...
By Grantmethestrength , 11 hours ago
-
RE: Hitachi Yutaki SCombi Heat Pump - Owners
@sim0n0 Sorry to hear that. Putting the past aside w...
By JamesPa , 11 hours ago
-
RE: MelCloud "Mixing tank temperature"
This post, on my 'diary' thread, might be of interest i...
By Sheriff Fatman , 11 hours ago
-
RE: 10kw heat pump run in 24*7 data?
UPDATE: Very happy wife, since 24*7 I've actually had t...
By jeegnesh , 12 hours ago
-
RE: Heat Pump Training vs. Real-World Installation
Thank you for doing that, @editor, and for writing this...
By Majordennisbloodnok , 13 hours ago
-
RE: Which 6kw to 8kw ASHP can modulate down the lowest ?
@editor the easiest way to find out is to look at the d...
By Damon Blakemore , 21 hours ago
-
RE: Battery with existing PV - regulations
I am curious... which inverter would you go with for so...
By Batpred , 1 day ago
