DeDietrich AWHP 6 MR - User Manual

Other manuals for DeDietrich AWHP 6 MR

Installation And Service Manual144 pages

Questions and Answers

M
mooresarahAug 7, 2025
What to do if DeDietrich AWHP 6 MR Heat Pump displays BL.BL INPUT OPEN error?
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  Teresa MayAug 7, 2025
  If your DeDietrich Heat Pump shows a BL.BL INPUT OPEN error, it indicates that the BL inlet on the PCU PCB terminal block is open, meaning there's no antifreeze protection. First, check the contact on the BL inlet. Also, check the parameter E. BL and inspect the wiring.
N
nathan74Aug 11, 2025
Why does my DeDietrich AWHP 6 MR Heat Pump show BL.MIT/MHR S. error?
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  tburnsAug 11, 2025
  The BL.MIT/MHR S. error on your DeDietrich Heat Pump indicates that the MIT flow sensor is short-circuited or on an open circuit. To resolve this, check the wiring between the PCU PCB and the sensor. Also, ensure that the SU PCB is correctly in place and that the sensor has been correctly fitted. Finally, check the sensor resistor.
T
Trevor ThompsonAug 15, 2025
How to fix BL.PSU ERROR on DeDietrich AWHP 6 MR?
- K
  Kimberly GonzalesAug 15, 2025
  The BL.PSU ERROR on your DeDietrich Heat Pump means the PSU PCB is incorrectly configured. You should set the type of generator again in the menu #CONFIGURATION, referring to the original rating plate.
D
Dwayne ValenciaAug 20, 2025
What to do if my DeDietrich AWHP 6 MR Heat Pump shows a parameter error?
- K
  khornAug 20, 2025
  If your DeDietrich Heat Pump shows a parameter error, this indicates an issue that requires professional attention. It's best to contact a qualified technician who can properly diagnose and resolve the problem.
D
Dale MillerAug 25, 2025
What to do if my DeDietrich Heat Pump displays a BL.PSU ERROR?
- K
  Keith Harris DVMAug 25, 2025
  If your DeDietrich Heat Pump is displaying a BL.PSU ERROR, it means the PSU PCB is incorrectly configured. It is best to contact the professional who takes care of maintenance of the appliance.
Q
qjohnsonAug 28, 2025
What does BL.MIT/MHR S. mean on my DeDietrich AWHP 6 MR Heat Pump and how to fix it?
- W
  William WhiteAug 28, 2025
  If your DeDietrich Heat Pump displays a BL.MIT/MHR S. error, it indicates that the MIT flow sensor is either short-circuited or on an open circuit. Contact the professional who takes care of maintenance of the appliance.
O
olsonsarahSep 2, 2025
Why does my DeDietrich Heat Pump show a BL.BL INPUT OPEN error?
- X
  xhamptonSep 2, 2025
  A BL.BL INPUT OPEN error on your DeDietrich Heat Pump indicates that the BL inlet on the PCU PCB terminal block is open, meaning there is no antifreeze protection. Contact the professional who takes care of maintenance of the appliance.