Owner`s manual

GP-M230-BX-06A
2300 / IO 210 Manual
RD: Sept, 2005
R.L. 6
KH
13. TROUBLESHOOTING GUIDE
TURN HEATER ON :
(AT PATIO CONTROL PANEL IF INSTALLED)
24 VOLTS INTO DSI CONTROL
24 VOLTS OUT FROM CONTROL
24 VOLTS AT GAS CONTROL
SPARK ACROSS IGNITER.
IS HIGH VOLTAGE SPARK
OK ?
MAKE SURE THE MANUAL
LEVER ON THE VALVES
ARE OPEN AND THAT
THERE IS GAS GOING TO
THE VALVES.
*CHECK 120 V AT PRIMARY TRANSFORMER
*CHECK VOLTAGE OUT AT SECONDARY.
*IF THERE IS NOT 24V TO SECONDARY....
.......REPLACE THE TRANSFORMER
*ENSURE GAS IS TURNED ON AT VALVE.
*CHECK ELECTRICAL CONNECTIONS AT
CONTROL & GAS VALVE.
*CHECK 24V WIRING CONTINUITY FROM DSI
IGNITION CONTROL TO GAS VALVE, RE
PLACE WIRES IF NECESSARY.
*PERFORM IGNITION LEAD TEST DESCRIBED
IN “SPARK IGNITION CIRCUIT”.
*CHECK DSI MODULE IGNITION POST FOR
DEFECTS.
*SPARK IGNITER MAY BE OUT OF POSITION.
*CHECK BOOT OF THE IGNITION CABLE FOR
SIGNS OF MELTING OR BUCKLING. TAKE
PROTECTIVE ACTION TO SHIELD CABLE &
BOOT FROM EXCESSIVE TEMPERATURES.
*CHECK CERAMIC INSULATOR FOR CRACKS *
*CHECK SPARK GAP, 1/8”-3/16” .
*CHECK IGNITION CABLE, AND GROUND
WIRE,
*CHECK 24V WIRING FROM TRANSFORMER
TO IGNITION CONTROL / AND CHECK IF
CORRECT GAUGE OF WIRE FOR DISTANCE.
*REPLACE WIRES IF NECESSARY.
*CHECK FOR 24 VAC ACROSS GAS VALVE
TERMINALS ON CONTROL. IF NO VOLTAGE,
.........REPLACE CONTROL.
YES
NO
NO
YES
YES
YES
YES
YES
NO
NO
NO
IF 24V IS PRESENT AND VALVE DOES NOT
OPEN.......REPLACE VALVE
GAS VALVE OPENS.
NO
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