Assembly Drawing & Parts List; Troubleshooting - Pelsue 1557 Operating And Maintenance Instructions Manual

8.0 Troubleshooting:

Heater Extinguishes on
Low setting
NOTE: If after reviewing and or identifying one or more of the above remedies, proper heater operation
characteristics cannot be obtained, consult the factory or distributor for further inspection and repair.
Improper operation may cause faulty combustion and/or fire with resultant danger of personal injury,
death and/or property damage.
9.0 Assembly Drawing & Parts List:
Control valve turned beyond
low position.
Dirty orifice
Inadequate gas pressure
9
Adjust valve to proper range
Clean orifice
Increase to 11"W.C. on high
position.
Rev.#7 11-01-06