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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Profile Activity
Topics: 7 / Replies: 4403
AllTopicsReplies
Reply
RE: Dialling in

Hi Btatlto, The objective, for optimum operation, is to match the water flow temperature to the heat demand. To do so you would need to monitor the ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dialling in

Hi Batalto, There are various problems in optimising an ASHP based heating system, the primary one being the slow reaction time compared to an oil o...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dialling in

@batalto Hi Batalto, Increasing the water flow temperature minimum setting from 27C to 37C will limit the operating range of the weather compensatio...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is it possible to recoup the investment on batteries?

@hmk Do you have a power diverter to produce hot water from your solar PV system rather than running your ASHP? It is another good way to use your ...

5 years ago
Forum
Energy Storage
Reply
RE: Air to Water Heat Pump Failures

Hi HMK, Welcome to the forum and thank you very much for sharing your experience. I agree with you fully about the poor quality and poor level of ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: September Solar Results

Here are the figures for September, with a daily breakdown in the attached spreadsheet for anyone who is interested. Diverted :- 136.4 kWh Exporte...

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: September Solar Results

@editor Hi Mars, I was surprised to see that you have been drawing an average 18.7 kWh of energy from the grid during September. It would probably b...

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Thinking about Solar PV

@novemberromeo From the information kindly supplied by Batalto, it would appear that the Zappi charger has an ECO+ charging mode which could be use...

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Thinking about Solar PV

@novemberromeo Diverters are a standard box so to speak. The i-boost can apparently feed a maximum of two individual loads of up to 3kW, though not...

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Thinking about Solar PV

@novemberromeo I forgot to mention. A power diverter will only work if you have a hot water tank with immersion heater.

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Thinking about Solar PV

@novemberromeo Yes, you can just feed it into your electrical system, but most times you will not be using most of the electricity generated and so...

5 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: New PCM product

Hi Neil, Your system sounds like something I have been contemplating for some time, my main problem is limited space. So, how many litres of water...

5 years ago
Forum
Energy Storage
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