37
7.
Clean shaft and apply a thin coat of anti
seize lubricant to the shaft.
8.
Place a new fan on shaft aligning one set
screw hole with the keyed part of shaft.
Notes: Fan hub should extend ¼ inch
beyond the shaft.
9.
Apply anti seize to the two set screws
and install both securing the fan to the
shaft.
10.
Attach fan assembly to boiler and
reconnect the wires.
DIRECT DRIVE MOTOR BEARING
REPLACEMENT
This guide may be used for replacement of
direct drive induction fan motor bearings. We
recommend you contact your Alternate Heating
Systems dealer for this repair procedure.
WARNING:
Disconnect power to boiler
before beginning this
procedure.
1.
Follow steps 1 – 6 of Fan Assembly
Removal/Repair procedure. These will
guide the removal of the fan assembly.
2.
On bottom of fan assembly, mark all
components to assure it can be
reassembled in the same orientation.
3.
After fan is removed, remove abrasion
shield by removing the nuts, which hold
it to the fan plate. Note: these are the
inner circle of nuts on the fan plate.
4.
Using broad putty knife or pry bar,
carefully remove the heat shield
(ceramic insulation board) from the fan
plate.
5.
Using a hex key (allen wrench) remove
the 4 countersunk screws, which hold the
fan plate to the motor.
Содержание COAL GUN S1000
Страница 2: ......
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Страница 7: ......
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Страница 29: ...21 the boiler should immediately be taken out of service and thoroughly cleaned ...
Страница 30: ...22 APPENDIX A BOILER SPECIFICATION DIAGRAMS ...
Страница 31: ...23 ...
Страница 32: ...24 ...
Страница 33: ...25 ...
Страница 35: ...27 APPENDIX B WIRING DIAGRAMS ...
Страница 36: ...28 ...
Страница 37: ...29 ...
Страница 38: ...30 ...
Страница 39: ...31 ...
Страница 40: ...32 APPENDIX C EXPLODED PARTS DRAWING ...
Страница 42: ...34 ...
Страница 54: ...46 APPENDIX H DUMP ZONE WIRING APPLICATIONS ...
Страница 55: ...47 ...
Страница 56: ...48 ...
Страница 57: ...49 ...
Страница 58: ...50 APPENDIX I BOILER PIPING EXAMPLES ...
Страница 62: ...54 IMPORTANT READ AND KEEP IN YOUR POSSESSION ...