Maintenance And Service; Overview: Maintenance And Service; Maintenance Safety Precautions - Daikin ETVZ16S18EA6V Installer's Reference Manual

13 Maintenance and service

In this chapter

13.1 Overview: Maintenance and service

13.2 Maintenance safety precautions

EPRA14~18DAV3+W1 + ETVZ16S18+23EA6V+9W
Daikin Altherma 3 H HT F
4P644739-1 - 2021.02
NOTICE
General maintenance/inspection checklist. Next to the maintenance instructions in
this chapter, a general maintenance/inspection checklist is also available on the
Daikin Business Portal (authentication required).
The general maintenance/inspection checklist is complementary to the instructions
in this chapter and can be used as a guideline and reporting template during
maintenance.
NOTICE
Maintenance MUST be done by an authorized installer or service agent.
We recommend performing maintenance at least once a year. However, applicable
legislation might require shorter maintenance intervals.
13.1 Overview: Maintenance and service...................................................................................................................................... 217
13.2 Maintenance safety precautions............................................................................................................................................ 217
13.3 Yearly maintenance ................................................................................................................................................................ 218
13.3.1 Yearly maintenance outdoor unit: overview ......................................................................................................... 218
13.3.2 Yearly maintenance outdoor unit: instructions..................................................................................................... 218
13.3.3 Yearly maintenance indoor unit: overview............................................................................................................ 218
13.3.4 Yearly maintenance indoor unit: instructions ....................................................................................................... 218
13.4 To drain the domestic hot water tank ................................................................................................................................... 221
13.5 About cleaning the water filter in case of trouble................................................................................................................. 222
13.5.1 To remove the water filter..................................................................................................................................... 222
13.5.2 To clean the water filter in case of trouble ........................................................................................................... 222
13.5.3 To install the water filter........................................................................................................................................ 224
This chapter contains information about:
▪ The yearly maintenance of the outdoor unit
▪ The yearly maintenance of the indoor unit
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
NOTICE: Risk of electrostatic discharge
Before performing any maintenance or service work, touch a metal part of the unit in
order to eliminate static electricity and to protect the PCB.
13 Maintenance and service
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Installer reference guide
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