Maintenance And Service; Overview: Maintenance And Service; Maintenance Safety Precautions - Daikin EPRA18DAV3 Installer's Reference Manual

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Maintenance and service

12 Maintenance and service
In this chapter
12.1 Overview: Maintenance and service

12.2 Maintenance safety precautions

Installer reference guide
210
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.
12.1 Overview: Maintenance and service...................................................................................................................................... 210
12.2 Maintenance safety precautions............................................................................................................................................ 210
12.3 Yearly maintenance ................................................................................................................................................................ 211
12.3.1 Yearly maintenance outdoor unit: overview ......................................................................................................... 211
12.3.2 Yearly maintenance outdoor unit: instructions..................................................................................................... 211
12.3.3 Yearly maintenance indoor unit: overview............................................................................................................ 211
12.3.4 Yearly maintenance indoor unit: instructions ....................................................................................................... 211
12.4 To drain the domestic hot water tank ................................................................................................................................... 214
12.5 About cleaning the water filter in case of trouble................................................................................................................. 214
12.5.1 To remove the water filter..................................................................................................................................... 215
12.5.2 To clean the water filter in case of trouble ........................................................................................................... 215
12.5.3 To install the water filter........................................................................................................................................ 216
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.
EPRA14~18DAV3+W1 + ETVH/X16S18+23DA6V+9W(G)
Daikin Altherma 3 H HT F
4P587502-1B - 2020.12