New Bunk heater issue

[Waterloo]

(12-12-2022 )BrandonOlsen Wrote:  Thank you sir!
Should I order a new pump for it as well? Or would one of those things cause the pump to click even one time ? Never had anything to do with an espar heater before so this is all new to me!

If the fuel pump is clicking it is working. If there is no sign the pump is working, test to see if there is voltage to the plug at the harness, where it plugs into the pump. If there is power getting to the pump, and no clicking sound, it more than likely is burned up. If the heater has been non functioning for quite awhile, I would purchase a new pump. Nothing worse than wanting heat only to have your questionable at best original pump fail. The pump is a piston setup, like a single cylinder moped, that is the clicking sound, the little piston moving back and forth, vs a centrifugal pump that uses an impeller.