SAMUEL JACKSON HG-1-1501, Service And Operation Manual

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PAGE 5 of 46 HG-1-1501 GAS-FIRED HEATER
© SAMUEL JACKSON, INCORPORATED 2011 ALL RIGHTS RESERVED
HEATER OPERATION
HOW DO I TURN IT ON?
The heater is turned on by momentarily turning the START-STOP ( O - I ) selector switch to the
right and releasing it. This is done at the LOCAL PANEL (LP) in the heater's upper cabinet. The
wiring electrician may have installed an optional remote START-STOP switch at the console
which can also be used for start/stop.
Local Panel LP
4376
After the START-STOP switch is turned and released, observe the Diagnostic Module Display
DMD. The heater’s blower will start and various operations will be displayed as the self-checks
and ignition sequence are performed. The STATUS light will remain on throughout this process.
After approximately 20 seconds, the burner will attempt ignition. If ignition fails, the heater
controls will automatically make two more attempts following appropriate air purge delays.
Mode: OPERATION
1501 V1.0 OK..
SETUP LOGS
AIR: 185F
BLINKS TO INDICATE ERROR OR
ALARM CONDITION DISPLAYS OPERATION MODE AND
ERRORS OR ALARMS (DMD)
TURN RIGHT MOMENTARILY TO
START
TURN LEFT MOMENTARILY TO
USE TO CHANGE
SET POINT AND
OTHER
PRESS TO ENABLE AIR
TEMPERATURE
SETPOINT (SP)
PRESS TO CLEAR
ALARM OR ERROR
AND TO SELECT
VARIABLE TO
ACTUAL AIR
TEMPERATURE
SHOWN
DURING
OPERATION