
IBC Technologies Inc.
1-844-432-8422
|
www.ibcboiler.com
120-519E0
-
October 11, 2023
- Released Document
2 of 6
CX On-Demand DHW Heat Exchanger Block and Pump Assembly
Item Number
Description
1
CX On-Demand DHW Block and Pump
2
Combi Foam Seal
3
¾" to 1" BSPP to NTP Adapter (gasket)(1 of 2)
4
½" to ¾" BSPP to NTP Adapter (gasket)(1 of 2)
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,
screws or refractory may occur.
Replacement of the CX Pump and Block Assembly
Preparing the Unit for Servicing
Note
Water connections to the unit will need to be removed.
1. Remove call(s) for heat.
2. Remove power to the unit at a wall switch or a breaker.
3. Shut off gas supply to the boiler.
4. Allow the boiler to cool down.
5. Shut off boiler feed and domestic water supply to the unit.