SERVICING
48
IMAX XTRA -
Installation & Servicing
1.
Refer to Frame 49.
2.
Remove the jacket front, inner front, controls
fascia and top panels. (Refer to Frame 52).
3.
Disconnect the transformer connection from the
boiler control module. (Refer to 'A' in Frame 66).
4.
Remove the 2 screws on the left side of the
transformer whilst supporting its weight.
5.
Disengage the transformer from the 2 retaining
lugs by moving it to the left. Remove from boiler.
6.
Re-assemble in reverse order.
7.
Refer to Frame 49 for final safety checks.
65 TRANSFORMER REPLACEMENT
4
66 CONTROL MODULE REPLACEMENT
1.
Refer to Frame 49.
2.
Remove the front and inner front
panels. (Refer to Frame 52).
3.
Disconnect the electrical
connections from the module.
4.
Remove the 4 screws securing the
control module to the main control
panel.
5.
Re-assemble in reverse order.
6.
Refer to Frame 49 for final safety
checks.
A
3
4
3
3
im8254
Note.
Control module must be fitted with clip-in Opentherm
interface device.
ima5407
Opentherm clip-in
interface device.
SER
VICING
