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IBC Technologies Inc.

1-844-432-8422

|

www.ibcboiler.com

120-388E0

January 09, 2023

Released Document

7 of 7

5. Reinstall the fan-gas valve assembly by following the above steps backwards from

Removing the fan

and gas valve assembly on page 4

.

6. Test for leaks at the gas valve inlet.

7. Restore the call for heat.

8. Test for proper operation.

9. Perform a combustion test.

Summary of Contents for P-153B

Page 1: ...n exposed to extremely high temperatures the ceramic fibers that contain crystalline silica can be converted into cristobalite classified as a possible human carcinogen Avoid disturbing or damaging th...

Page 2: ...g kit The letter after the P kit number indicates the kit version For example P B would be an earlier version of P C The instructions and contents listed here are for the latest revision of this kit P...

Page 3: ...388E0 January 09 2023 Released Document 3 of 7 Boiler parts diagram SL 20 115 G1 SL 20 115 G2 A Fan B Gas valve C Gas supply line D Fan gasket E Ignitor F Heat exchanger lid G Burner gasket H Heat ex...

Page 4: ...rs of the boiler Removing the fan and gas valve assembly 1 Disconnect the two electrical connectors from the fan A 2 Disconnect the electrical connector from the gas valve B 3 Position the wiring harn...

Page 5: ...changer The refractory J should remain in place in the heat exchanger s combustion chamber shoulder There is less than 1 8 3 mm of clearance between the burner walls and the refractory ensure that the...

Page 6: ...s in good condition flat and free of debris Reinstalling the burner and heat exchanger lid assembly 1 Carefully insert the lid burner assembly straight down ensuring that There is limited contact betw...

Page 7: ...eleased Document 7 of 7 5 Reinstall the fan gas valve assembly by following the above steps backwards from Removing the fan and gas valve assembly on page 4 6 Test for leaks at the gas valve inlet 7 R...

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