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Description Quantity 180-326 Check Valve, Combi When to Install the P-1620 Check Valve Replacement Kit Install the P-1620 kit if you need to replace a damaged bypass check valve. CX Combi with Check Valve Item Number Description Bypass Check Valve Note A ladder or step may be required to have a clear vertical view of the work area.
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4. Turn on power to the boiler. 5. Turn on call(s) for heat. 6. Check connections for leaks during operation. 7. Perform a combustion analysis, and test for proper operation. 8. Reinstall the front cover. IBC Technologies Inc. 1-844-432-8422 www.ibcboiler.com - Released Document 120-533E0...
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