Specifications
TM013 Vulcan Electric Service Instructions REV: D 
D.O.I.: 05/09 
This document is stored and maintained electronically by   Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 
13 
General Fault Finding Chart 
Preliminary fault diagnosis
No hot water diagnostic
 Insufficient hot water diagnostic
Leaking water heater diagnostic
Water too hot diagnostic
Noisy water heater diagnosticNoisy water heater
Water too hot
Leaking water heater
Insufficient hot water
No hot water
What is the complaint?










