Ravenheat HE 25 C COMPACT, Instructions For Use Installation And Servicing

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Fig.53
Fig.51
8.22 TO REMOVE PANEL CONTROL BOX
(Fig. 50,51).
Remove the front panel (fig. 39). front panel (fig. 39).
Pull the control panel box until it is Pull the control panel box until it is
slightly out of the boiler.
slightly out of the boiler.
As doing so move the box
As doing so move the box forward
until the control box becomes free.
This will allow free access to lower
part of the boiler.
Fig.52
Fig.50
8.23 TO REMOVE/REPLACE CONTROL 8.23 TO REMOVE/REPLACE CONTROL
BOARD (Fig.52).
BOARD (Fig.52).
Remove the front panel (fig. 39). Remove the front panel (fig. 39).
Remove the the panel control box (sect. Remove the the panel control box (sect.
8.22).
8.22).
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.
Replace in reverse order.
8.24 TO REMOVE/REPLACE DIGITAL 8.24 TO REMOVE/REPLACE DIGITAL
DISPLAY BOARD.
DISPLAY BOARD.
Remove the front panel (fig. 39). Remove the front panel (fig. 39).
Remove the panel control box (sect. Remove the panel control box (sect.
8.22), and let it fix at the depression
8.22), and let it fix at the depression
chamber like in fig. 52.
chamber like in fig. 52.
Unscrews the four screws that fix the
Unscrews the four screws that fix the
cover panel control box and lift up.
cover panel control box and lift up.
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.
This will allow free access to digital
display. Detach the connector and
Detach the connector and
unscrew the four screws and lift up. unscrew the four screws and lift up.
Replace in reverse order.
Replace in reverse order.
8.25 EXTERNAL CONTROL CONNECTION 8.25 EXTERNAL CONTROL CONNECTION
(Fig. 53)
(Fig. 53)
Remove the front panel (fig. 39). Remove the 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).
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