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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Topics: 7 / Replies: 4405
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RE: ASHP Install from hell part 1 - the schematic - EXPERTS PLEASE VIEW

Hi, The reason I asked the question is that if it had been a Daikin one, it would have been supplied with a 3-way diverter valve rather than two 2-w...

4 years ago
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RE: ASHP Install from hell part 1 - the schematic - EXPERTS PLEASE VIEW

Hi @saf1973 Is your hot water cylinder from Daikin, and supplied with the heat pump?

4 years ago
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RE: ASHP Install from hell part 1 - the schematic - EXPERTS PLEASE VIEW

Hi Saf, Are you seeking help, or are you going to leave it to your installer and/or Daikin to resolve?

4 years ago
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RE: DHW contributing to space heating?

@transparent Like you, I too have a goal, that I have tried to carry out in my 50+ years in power generation and many other industries, plus the 10...

4 years ago
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RE: DHW contributing to space heating?

I'm afraid that you now have me confused. I thought that your proposal was to totally disconnect the heat pump from the grid, to prevent disruption du...

4 years ago
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RE: DHW contributing to space heating?

Whilst your proposal will no doubt benefit the DNO's, I cannot envisage that many people will spend thousands of pounds installing a system that has t...

4 years ago
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RE: Weather compensation and air source heat pumps

@kev-m Just to clarify, the Mitsubishi remote controller uses a temperature sensor that provides a continuous measurement of temperature, so is not...

4 years ago
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RE: 14Kw Mitsubishi Ecodan ASHP

Hi Kev, My understanding is that the freeze stat function is for systems that don't have sufficient antifreeze for the present outdoor air temperatu...

4 years ago
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RE: ASHP Install from hell part 1 - the schematic - EXPERTS PLEASE VIEW

Hi @saf1973 I forgot to mention, either disable your backup heater, or adjust the setting for its use to be required to something like -15C, otherwi...

4 years ago
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RE: 14Kw Mitsubishi Ecodan ASHP

Hi Justin, That is reassuring for Ecodan owners to hear. Did they state what was wrong with the software? Did you look in the service menu to see wh...

4 years ago
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RE: DHW contributing to space heating?

Hi @transparent Your comments about optimising ASHP operation are preaching to the converted on this particular forum. My understanding is that el...

4 years ago
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