TROUBLE SHOOTING CHART
SYMPTOM
POSSIBLE CAUSE
ACTION RECOMMENDED
NOTHING WORKS EM switch is off. Incoming 1 PH Turn EM switch on. Check
(GREEN POWER LIGHT voltage is off. The 120 volt for incoming 3 phase voltage.
IS NOT ON) control breaker in main panel Reset breaker in main
is tripped. control panel.
NOTHING WORKS Overload relay is tripped. loss Reset overload relay. Check
(RED POWER LIGHT of phase. Low 3 phase voltage. for 3PH. Measure 3PH
IS NOT ON) voltage.
EVERYTHING WORKS Lighting breaker(s) tripped. Reset lighting breaker(s).
EXCEPT BOOTH LIGHTS Change over damper stuck Check change over damper.
open Control air is off. Ensure control air is set at
40-60 PSI.
TEMPERATURE DOES NOT Outside air temperature is Increase set point on
RISE (BURNER GREEN greater than set point. Temperature control. Reset
LIGHT IS ON) High limit is tripped. Low gas high limit. Check low and
Pressure. High gas pressure. High gas switches. Check
Proof of closure switch is open. Proof of Closure switch. If
problem persists call an
authorized Garmat® service
technician.
TEMPERATURE DOES NOT Pilot has failed during ignition Push red reset button on
RISE ( BURNER RED LIGHT cycle. Pilot manual gas valve red box marked Fireye.
IS ON. Turned off. Turn manual pilot valve on.
If lockout continues , call
Garmat® authorized service
Technician.
TEMPERATURE TOO HIGH Controller set in second set point. Check temperature
DURING SPRAY MODE. Outside temperature above 70 º controller display. Set burner
Fahrenheit. Switch to summer setting.
13
Содержание 99270
Страница 1: ......
