Vanner SRC12-1200L Owner's Manual - Owner'S Manual - D913482
Owner's Manual - D913482
SRC12-1200L/S INVERTER/CHARGER
10/31/08 - 10:20 AM
21
I N C O R P O R A T E D
Symptom
Inverter Light does not illuminate
Solution
Reset On/Off Switch on unit and remote
Disconnect remote switch and attempt starting with unit On/Off switch
Check DC fuse condition
Verify battery voltage is above 10.5 volts at inverter
Symptom
ON light fully illuminates. AC load does not run.
Solution
Check and reset AC circuit breakers.
Check and reset any GFCI breakers in AC circuit.
Verify AC load and wiring is in proper condition.
Symptom
BATTERY LOW light illuminates when AC loads is applied.
Solution
Check battery connections.
Check battery condition.
Recharge battery if voltage is less than 10.5 VDC.
Check the charging system for proper operation (vehicle alternator, generator).
Symptom
OVERTEMP light illuminates.
Solution
Something has caused the unit to overheat. Check for obstruction of airflow to the cooling
fan or from ventilation holes.
Verify AC load is within unit's rated capacity.
Symptom
OVERLOAD light illuminates with AC load applied.
Solution
Verify AC load is within unit's rated capacity.
Symptom
DC fuse blows when connecting DC input cables.
Solution
Check for reverse polarity: red cable to battery positive (+), black cable to battery negative
(-) The unit may be damaged and require repair service.
Symptom
Excessive audible buzzing during inverter operation but inverter operates loads.
Solution
Check mounting bracket bolt tightness
Remount inverter with rubber insulator washers
Symptom
AC loads does not seem to be fully energized when operating from inverter power.
Solution
Check AC output voltage at convenience receptacle with a “True RMS” meter.
Check for overheated DC or AC wiring
Symptom
Unit does not operate and a “burnt wire” smell emits from inverter.
Solution
Disconnect AC loads and battery immediately
Unit may require service