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34
English
5.906-487.0 Rev. 00 (04/10)
Remove the screw and pull the ventilator wheel
off.
1 Screw
2 Ventilator wheel, burner blower
Remove the screws and take off the safety block.
1 Safety block
2 Screws
1 Fastener, reed switch
2 Reed switch
3 Connection to the pump head
4 Safety valve
Note
When installing the reed switch, make sure that the
mark on the reed switch is flush with the top edge of
the safety block.
1 Reed switch
2 Safety valve
1 Connection of high pressure line to the on-de-
mand heater
2 Safety valve
3 Output, safety valve
4 Connection to the pump head
5.11.7Remove the ventilator wheel of the burner
blower
5.11.8Remove the safety block
5.11.9Safety block, front view
5.11.10Safety block, rear view