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Sarah
@sarah
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Estimable Member
Joined: Jan 26, 2023
Last seen: Oct 14, 2024
Profile Activity
Topics: 1 / Replies: 78
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RE: Weather compensation and air source heat pumps

@gary Hi the temp is controlled by three boxes in each room (it's only about 80sq metres in total) - they go down over night - only to abo...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Weather compensation and air source heat pumps

Hi - I found this great forum and changed some of my setting in the early part of the year. I set the compensation curve (through the engineer mode o...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Weather compensation and air source heat pumps

@kev-m

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@sunandair hi - yes that does help and again makes sense that it's set by the gauge on the pump itself - i.e. that is the maximum it will flow. I've ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@derek-m yes I think you're right - I can only see one wire and they are on number 3 the highest setting. Had a QUICK look at a manual on-line - but ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

interesting as doesn't seem to make any difference to speed of pump - for the last couple of days I've had it at 3 and running info shows 13 - I chang...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

OK - it's Friday night and I'm still looking at my ASHP settings - but this is it for the night now! In addition to the legionella changes - I've als...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@harriup OK - changed legionella settings to: Temp - 60 (it was 65) Frequency 15 Start 10:00 (was 03:00) Max Op time 1 hour (was 3 hours) Du...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@derek-m I've cleaned out the filter - not dirty at all - I guess this is because it's underfloor heating ? Good to know how to do it and I didn't ev...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@derek-m Ah yes - that's this one (photo attached) I've had a look at a video online of one attached to a regular gas boiler. Presume the sa...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@derek-m if it's being controlled by the pumps themselves - there are only 3 settings and they are both up to max. The fleece is only on copper pipes...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: My Mitsubishi ASHP has used 1078kWh from 25 November to 31 December – Help please

@harriup I will look later as the pump speeds - it's sunny here - so with solar gain my thermostats are up to temp! I've changed the pump speed to 3 ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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