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P J F PLUMBING
Hi guys I'm really stuck. I priced for a job to replace a boiler running on gas oil. Red diesel I am replacing it with a SE warmflow floor standing combi to run on gas oil red diesel It's in a factory so it's excempt from being HE . Can I come off the back of the boiler and discharge at low level ??? Also do I need to drop a nozzle size or jiggle the pump pressure I'm really confused I've fitted HE boilers on 28 second but this is the hardest one I've tried to do many thanks in advance Pete