TROUBLESHOOTING
EXCESSIVE SMOKING AT EXHAUST PORT AND BUILDUP OF CARBON IN HEAT EXCHANGER
CAUSE REMEDY
Air inlet tube blocked............................................................................Check for plugged or blocked air inlet tube and clear
if necessary.
Low voltage...........................................................................................Check for low voltage, at least 11 VDC.
Defective pressure regulator..................................................................Check for defective pressure regulator. There
should be 11 inches water pressure in the propane
supply line at the connector.
HEATER DOESN’T SWITCH OFF AFTER PURGE (COOL DOWN) CYCLE
CAUSE REMEDY
Flame switch will not open ...................................................................Replace.
VISUAL INSPECTION
CAUSE REMEDY
Visible damage, terminal leakage, etc...................................................Cannot be used. Replace.
ELECTROLYTE LEVELS & STATE OF CHARGE
NOTE: PROCEED DIRECTLY TO CAUSE THAT APPLIES
CAUSE REMEDY
Level at top of plates. Water cannot be added .....................................Replace.
If there is an indicator and it shows low level.......................................Replace.
MAINTENANCE FREE BATTERY TESTING
RT700 Series Page 5 - 35 Issued: August 2003