IC P-1610 User manual

P-1610 Flex Gas Line Replacement
IBC Technologies Inc. 1-844-432-8422 |www.ibcboiler.com
120-522E0 August 01, 2023 Released Document 1 of 2
Installation Instructions- CX
Warning
This replacement kit shall be installed by a qualified service agent in accordance with these
instructions and all applicable codes and requirements of the authority having jurisdiction. If the
information in these instructions is not followed exactly a fire, an explosion or production of
carbon monoxide may result causing property damage, personal injury or loss of life.
The qualified service agency is responsible for the proper installation of this kit. The installation
is not proper and complete until the operation is checked as specified in these instructions.
Gas Line - CX
Part # Description Quantity
190-311 Flex Gas Line 1
When to Install the P-1610 Flex Gas Line Replacement Kit
Install the P-1610 kit if you need to replace a damaged flex gas line.
CXFlex Gas Line Assembly
Item
Number Description
A Flex Gas Line
B Union Nut (Gas Valve Inlet)
C Gaskets
D Gas Valve Inlet
E Union Nut (Gas Inlet)

IBC Technologies Inc. 1-844-432-8422 |www.ibcboiler.com
120-522E0 August 01, 2023 Released Document 2 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 CXFlex Gas Line
Preparing the Unit for Servicing
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.
Do not drain the boiler unless freezing conditions are expected during this procedure.
4. Allow the boiler to cool down.
5. Remove the front cover, and then remove the four Torx 20 head screws on the top panel of the combi
boiler.
Removing and Replacing the Flex Gas Line
1. Undo the union nut (B) at the gas valve inlet (D), remove and discard the gasket.
2. Undo the union nut (E) at the base of the cabinet, remove and discard the gasket and the flex gas line
(A).
3. Upon reassembly, ensure that all gaskets (C) are flat and correctly positioned.
4. Insert the union nut of the flex gas line onto the gas inlet, tighten the nut, then complete with ¼ to ½
turn more. Repeat with the union nut of the flex gas line to the gas valve inlet.
5. Before restoring the combi boiler to normal operation, check for leaks at the gas valve inlet .
Start-Up
1. Turn on the gas to the boiler.
2. Turn on power to the boiler.
3. Turn on call(s) for heat.
4. Check connections for leaks during operation.
5. Perform a combustion analysis, and test for proper operation.
6. Reinstall the front cover.