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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: 4403
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RE: Numerous issues – 11kW Daikin Altherma 3

@newhouse87 I forgot to mention. Have a look at the manual for the controller, there may be an icon on the controller display which indicates if the...

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

To test if this is the cause of energy consumption, set the temperature down so that the heat pump stops, as you do with the overnight setback, then i...

3 years ago
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RE: Jokes and fun posts about heat pumps and renewables

But at least the applicator is easy to take apart and clean now. 😋

3 years ago
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RE: DHW with Grant Aerona link to cylinder temperature

Try lowering the heat pump DHW setting to 50C, and raising the iBoost setting to 60C.

3 years ago
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RE: 12kW Samsung gen 6 short cycling

@iantelescope Why TWICE? Did they allow him to rejoin after slapping his wrist? I would suggest that you record the temperatures around your heat ...

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

I would hope there would be a label fitted somewhere stating the concentration of anti-freeze added, if that is the case. If not contact your installe...

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

This is an extract from the manual. 7.6.4 To protect the water circuit againstfreezingFrost can damage the system. To prevent the hydraulic componen...

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

Look through the controller settings and see if the BUH is enabled and the value of any temperature setting.

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

The rating should be specified somewhere in the manual. What does the manual state about when the BUH should operate?

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

Is the BUH rated at 6kW and is it enabled?

3 years ago
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RE: Numerous issues – 11kW Daikin Altherma 3

Did the outside temperature actually go below zero? Do you have a backup or booster heater installed? Check through all the controller settings to...

3 years ago
Reply
RE: Numerous issues – 11kW Daikin Altherma 3

What are all the readings on the controller telling you? Have any sensors failed?

3 years ago
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