Daikin Altherma 3 M - To Check the Pipe Heaters

5 | Maintenance
Service manual
311
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
5.3 To check the pipe heaters
The unit contains several pipe heaters to avoid freezing of the water circuit. Yearly
check the correct functioning of these pipe heaters and repair as needed.
Below is an overview of the different pipe heaters and technical data. Also check
the "6.2Wiring diagram"[4314] for more information.
b
c
a
c
d + e
d
e
a E6H
b E9H
c E10H
d E11H
e E12H