Ludell Water Heater.

Check Threaded Connections for Leaks

Check-Lube Pivot Points on Burner Linkage

Verify Emergency Stop Works

Check Water Inlet Temperature

Check Transfer Delivery Pumps Functionality

Check Surface Temperature Switch

Check Burner Flame Quality

Check Flue Gas Exhaust Temperature

Check Hot Water Temperature in Heater Transfer Unit

Ludell DC Shell High Level Safety

Check Inlet Water Pressure