IBC Technologies Inc.
1-844-432-8422 | www.ibcboiler.com
120-299E3 - August 23, 2023 - Released Document 2 of 5
When you purchase the kit from a wholesaler, you'll receive the following parts:
Fan Assembly - SL 40-399 G3, EX400, EX500
Part # Description Quantity
240-172 Fan, VG145 (EBM)
1
250-322 Heat Exchanger Gasket, Lid-fan 1
150-128 Nut, Hex M4 4
150-164 Screw, Zinc, M4 X 12 3
150-099 Washer, Flat, Stainless Steel, M4 3 3
150-073 O-ring, N70, Nitrile, 70 Mm X 3 Mm 1
900-012 Fan Detection Software USB V2.00.3 1
Note
A ladder or step may be required to have a clear vertical view of the work area.
Do not attempt to remove the assemblies without a clear view, as damage to the connectors or
screws may occur.
Fan removal
Preparing the Boiler for Servicing
1. Remove call(s) for heat.
2. Remove power to the boiler at a wall switch or a breaker.
3. Shut off gas supply to the boiler.
Do not drain the boiler unless freezing conditions are expected during this procedure.
4. Allow the boiler to cool down.
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General