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4 Part replacement
4.11
PCB Removal
•
Isolate the appliance from power supply and closedown
the gas valve.
•
Open the appliance (refer to Section 4.2).
•
Undo the 4 screws that connect the control panel back
cover to control panel.(1)
•
Disconnect all cable connection that insert to PCB.
•
Disconnect the cables from on the back cover bracket
(refer to Section 4.2).
•
Undo terminal (X2M) cover's screw and take out the
terminal and its cover from control panel cover (2).
•
Remove the back cover paying attention to the its pawls
which locate between the back cover and the control
panel (3).
•
Undo the cable support's 3 screws holding the main pcb
and remove the cable support (4).
•
Unscrew the 3 screws that connect PCB and control
panel(5).
(4)
(1)
(2)
(5)
Servicing manual
22
4.11.1
•
•
•
•
•
•
4.11.2
•
•
•
•
•
•
•
(11)
(3)
•
•
Daikin Eye and Push Button Removal
Isolate the appliance from power supply and closedown
the gas valve.
Open the appliance (refer to Section 4.2).
Take out the PCB (refer to Section 4.11).
Remove the buttons from back of the control panel (6).
Unscrew Daikin eye's 2 screws (7).
Disconnect Daikin eye's wire connector (8).
Terminal (X1M) Removal
Isolate the appliance from power supply and closedown
the gas valve.
Open the appliance (refer to Section 4.2)
Undo the 4 screws that connect the control panel back
cover to control panel.(1)
Undo terminal's (X2M) screw (2).
Remove the back cover, paying attention to the pawls
which are between the back cover and the control panel
(3).
Disconnect the terminal's (X1M) wire connector (9).
Undo the screws that connect the terminal (X1M) and
control panel (10).
(6)
(8)
(7)
Ensure the control panel gasket mounted correctly (11).
Re-assemble in reverse order.
D2CND024A1AA + D2CND024A4AA + D2TND012A4AA +
(10)
(9)
D2TND018A4AA + D2TND024A4AA
Wall-mounted condensing boiler
ESIE17-09 / 2017.11
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