14 Troubleshooting
In this chapter
14.1 Overview: Troubleshooting
14.2 Precautions when troubleshooting
EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1B - 2022.09
Contact
For the symptoms listed below, you can try to solve the problem yourself. For any
other problem, contact your installer. You can find the contact/helpdesk number
via the user interface.
1 Go to [8.3]: Information > Dealer information.
14.1
Overview: Troubleshooting .................................................................................................................................................... 253
14.2
Precautions when troubleshooting........................................................................................................................................ 253
14.3
14.3.1
14.3.2
14.3.3
14.3.4
14.3.5
Symptom: The pump is blocked............................................................................................................................. 257
14.3.6
14.3.7
14.3.8
14.3.9
14.4
14.4.1
14.4.2
Error codes: Overview............................................................................................................................................ 260
This chapter describes what you have to do in case of problems.
It contains information about:
▪
Solving problems based on symptoms
▪
Solving problems based on error codes
Before troubleshooting
Carry out a thorough visual inspection of the unit and look for obvious defects such
as loose connections or defective wiring.
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
14
Troubleshooting
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Installer reference guide
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