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[Solved] Daikin high temperature heat pump

 
Air Source Heat Pumps (ASHPs)
Last Post by gajolos 8 hours ago
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 gajolos
(@gajolos)
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Joined: 8 hours ago
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Topic starter 14/03/2026 10:56 am  

Hello, I have a DAIKIN ERSQ 016AAV1 16KW. I have a BRC21A52 controller and there is a code in the service manual 9-02 that is indicated as Thermo on/off admission with a range -5 till +5. What exactly does it do? For example what's the difference between setting it at +0.5 and -0.5? There is also another code 9-03 that the step is every 0.2 and it can be set either until +5 or -5 but there isn't any explanation in the manual what is this code about. The same for 9-04 with a step of 10, until 60. Any help would be nice. Thank you in advance.



   
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