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L9 error with Mitsubishi ecodan heat pump

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SUNandAIR
(@sunandair)
Honorable Member Member
Joined: 3 years ago
Posts: 569
 

@michel54 it’s  really good news that your heating is now working. It’s always a bit unnerving, offering advice without fully knowing the system. I hope everything continues to work effectively for you...

best wishes



   
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