Fig.53
Fig.55
Fig.54
51
8.23 TO REMOVE PANEL CONTROL BOX
(Fig. 51,52,53).
Remove front panel (fig. 39).
front panel (fig. 39).
Pull forward the control panel box with
Pull forward the control panel box with
both hands until it is slightly out of the
both hands until it is slightly out of the
boiler. As doing so move the box
boiler. As doing so move the box over to
the left while still pulling it forward until
the control box becomes free.
Lift and fix the box on the depression
chamber with the service retaining clips
(fig. 53).
This will allow free access to lower part
of the boiler.
Fig.51
Fig.52
8.24 TO REMOVE THE INSTRUMENT PANEL
(Fig. 54).
Remove front panel (fig. 39).
front panel (fig. 39).
Push the four retaining latches and
Push the four retaining latches and
remove the front of the panel box (fig.
remove the front of the panel box (fig.
54).
54).
8.25 TO REMOVE/REPLACE CONTROL
8.25 TO REMOVE/REPLACE CONTROL
BOARD (Fig.55).
BOARD (Fig.55).
Remove front panel (fig. 39).
Remove front panel (fig. 39).
Remove the instrument panel (sect.
Remove the instrument panel (sect.
8.24).
8.24).
Detach all connectors from control board,
Detach all connectors from control board,
unscrew the four screws and lift up.
unscrew the four screws and lift up.
Replace in reverse order (fig. 55).
Replace in reverse order (fig. 55).
8.26 TO REMOVE/REPLACE DIGITAL
8.26 TO REMOVE/REPLACE DIGITAL
DISPLAY BOARD.
DISPLAY BOARD.
Remove the front panel (fig. 39).
Remove the front panel (fig. 39).
Remove the instrument panel (8.24).
Remove the instrument panel (8.24).
Detach the connectors and unscrew the
Detach the connectors and unscrew the
four screws.
four screws.
Replace in reverse order.
Replace in reverse order.
8.27 EXTERNAL CONTROL CONNECTION
8.27 EXTERNAL CONTROL CONNECTION
(Fig. 54)
(Fig. 54)
Remove front panel (fig. 39).
Remove front panel (fig. 39).
Remove the external wire link on the
Remove the external wire link on the
panel control box.
panel control box.
Replace with external wire controls.
Replace with external wire controls.
(These must be volt free).
(These must be volt free).
Summary of Contents for White Boiler WH 80
Page 2: ...2 ...
Page 21: ...21 4 10 FLUE TERMINAL POSITION ...
Page 54: ...10 ELECTRICAL SYSTEM DIAGRAM 54 Fig 61 ...
Page 55: ...55 11 SPARE PARTS Fig 62 ...
Page 59: ......
Page 62: ...61 ...
Page 63: ...62 ...
Page 65: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER ...
Page 66: ...65 12 1 ANALYSER CHECK LIST ...