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Nibe VVM 310 Service Manual

Nibe VVM 310
56 pages
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Alarm 70 - perm. com.error input card
Is the wiring connector (W105)
correctly connected on input circuit
board (AA3-X2) and on the display
card (AA4-X8)?
YES
YES
Has the fault been corrected?
Replace the input circuit board
(AA3).
Replace the display card (AA4).
NO
Action.
NO
OK.
NIBE™ VVM 310Chapter 6 | Troubleshooting26

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Nibe VVM 310 Specifications

General IconGeneral
BrandNibe
ModelVVM 310
CategoryHeat Pump
LanguageEnglish

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