Table of Contents
Advertisement
SERVICE AND SPARES
10.3 CONDENSING HEAT EXCHANGER
UNIT
The condensing heat exchanger unit must
be checked once a year. Only a qualified
engineer should inspection and maintain the
condensing heat exchanger.
Fig. 68 Condensing heat exchanger unit
CONDENSING HEAT EXCHANGER UNIT
MAINTENANCE;
B Shut off power. Disconnect power cord.
B Close cold water supply inlet isolation valve and open
a hot water tap to release pressure and drain.
B Disconnect the condensate tube (
and all inlet, outlet pipes (
condensing heat exchanger unit.
B Remove two hex screws (
Philips screws (
Fig. 69, pos. 4).
2
4
3
2
Fig. 69 Removing the condensing heat exchanger
B Remove the condensing heat exchanger unit from the
appliance by pulling it towards you.
48
6720801916-04.1V
Fig. 69, pos.1)
Fig. 69, pos.2) from the
Fig. 69, pos. 3) and two
4
5
3
1
6720646322-01.1V
B Flush, clean and inspect condensing heat exchanger.
If deterioration is detected or dirt can not be
removed, dismantle all parts of the heat exchanger for
detailed inspection and cleaning.
Fig. 70 Condensing heat exchanger
B Check the condensing heat exchanger for any
obstruction.
B Flush the condensing heat exchanger unit with water.
B Replace all gasket and o-rings.
If the heat exchanger is dismantled, it is
manditory to replace the gaskets and o-rings
(use part number 8-704-701-116-0).
B Assemble the condensate unit and all other parts in
reverse order of disassembly.
10.3.1 CLEANING THE CONDENSATE TRAP
WARNING: Material damage!
B Place a suitable container underneath
the appliance before unscrewing the
condensate trap cover.
To clean the condensate trap proceed as follow;
6 720 646 322 (2012/05)
Hide quick links:
Advertisement
Table of Contents
