Daikin Altherma EHYHBH05A Series, Installer'S Reference Manual

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14 | Maintenance and service
Installer reference guide
213
08CA + EHY EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
4 Clean the condensate trap with water.
14.6 To assemble the gas boiler
CAUTION
▪
During maintenance, the front plate seal MUST be replaced.
▪
When assembling, check the other seals for damage, such as hardening, (hairline)
fracture and discoloration.
▪
If necessary, place a new seal and check the correct positioning.
▪
If retarders are NOT or incorrectly fitted, it may lead to serious damage.
1 Check the correct position of the seal around the front cover.
2 Place the front cover on the heat exchanger and secure by using the socket
head screws plus serrated lock washers.
3 Tighten the socket head screws equally hand-tight by turning the hex key
clockwise.
4 Fit the gas connection below the gas valve.
5 Fit the connector to the fan and the ignition unit to the gas valve.
6 Fit the condensate drain by sliding on the exchanger outlet stump with the
condensate trap connection still in front of the base tray.
a
a Base tray
7 Turn the condensate drain to the left and push it downwards into the
condensate trap connection. Make sure in doing this that the back of the
condensate drain pan comes to rest on the lug of the back of the base tray.