IBC P-311B Replacement Instructions Download

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IBC Technologies Inc.

1-844-432-8422

www.ibcboiler.com

120-299E3

August 23, 2023

- Released Document

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8. To check that the controller has the latest software release, go to

Status

Boiler Information

When a software update is performed, the touchscreen controller is put into "service" mode. This prevents the
system from servicing loads.

Start Up

1. Turn on gas to the boiler.

2. Turn on power to the boiler.

3. Check connections for leaks during operation.

4. Reinstall the top service panel to the boiler cabinet.

5. Perform a combustion analysis, and test for proper operation.

6. Reinstall the front cover.

Summary of Contents for P-311B

Page 1: ...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 Note EX400 500 Firmware Update Version...

Page 2: ...inless 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 a...

Page 3: ...y and set aside 7 Remove the fan gasket E from the heat exchanger lid and discard 8 Remove and retain the 3 mm Allen bolts securing the venturi mixer to the old fan Removing the Fan Assembly EX400 500...

Page 4: ...e 3 for the EX400 500 model Installation of Software v 2 00 3 EX 400 EX 500 Models Note Once you perform the software update the boiler will calibrate the fan You will hear the fan ramp up and down se...

Page 5: ...on When a software update is performed the touchscreen controller is put into service mode This prevents the system from servicing loads Start Up 1 Turn on gas to the boiler 2 Turn on power to the boi...