PAGE 12 of 61 HO-7-1237 & HO-4-1234 OIL-FIRED HEATERS
© SAMUEL JACKSON, INCORPORATED 2003 ALL RIGHTS RESERVED
ERRORS AND ALARMS,
continued
HO-7-1237 & HO-4-1234 OIL-FIRED HEATERS
CODE
ERR/ALM DESCRIPTION
461 *
E
GAS HIGH PRESSURE. CHECK GAS REGULATOR
(DUAL-FUEL MODEL)
462
E
HIGH TEMPERATURE LIMIT WIRING ERROR
463
E
AIR HIGH TEMPERATURE LIMIT EXCEEDED
464
E
HIGH TEMPERATURE AT BURNER HEAD
470
ALERT †
LOW PLC BATTERY
472
A
FLAME SIGNAL LASTS TOO LONG AFTER SHUTDOWN
480
A
HOT BOX TRASH GATE OPEN MORE THAN 20 SECONDS
481
E
HOT BOX TRASH GATE OPEN MORE THAN 2 MINUTES
484
E
COMBUSTION FAN MOTOR OVERLOAD
485
E
FUEL PUMP MOTOR OVERLOAD
490
E
POWER FAULT DURING OPERATION STAGE
499
E
USER SPECIFIED TIME FOR SHUTDOWN
E320
TIME OUT
E042
NO CPU BATTERY
† ALERTS ARE NOT LOGGED
*
DUAL-FUEL OPTION ONLY
