Fan Group Removal - Daikin D2CND028A1AA Servicing Manual

4 Part replacement

4.4 Fan Group Removal

Fan group consists of fan,gas manifold,gas valve and silencer.
•
Isolate the appliance from power supply and closedown
the gas valve.
•
Open the appliance(refer to Section 4.2).
•
Disconnect the fan and gas valve wire connectors (refer
to Section 4.3).
•
Remove the gas supply pipe from the gas valve and
brass nipple by using wrench (1).
(1)
Servicing manual
14
•
Unscrew the 2xM5 screws that connect gas manifold and
burner hood (2).
•
Seperate the gas manifold from the burner hood clip and
take out the fan group from the burner hood (3)
•
Remove the silencer from the fan (4)
(4)
•
Undo 2xM5 screws that connect gas valve to fan using
socket wrench or screwdriver (5).
•
Undo 4xM6 T25 torx screw that provide fan-gas manifold
connection by using rechargeable screwdriver tool (6).
(5)
•
Re-assemble in reverse order.
•
Ensure the non-return flab mounted correctly (between
gas manifold and fan ) (7).
D2CND028A1AA + D2CND028A4AA + D2CND035A1AA +
D2CND035A4AA + D2TND028A4AA + D2TND035A4AA
(3)
(2)
(6)
(7)
Wall-mounted condensing boiler
ESIE17 - 09 / 2017.11