Electrical System; Propane Gas System - Nucamp Cirrus 620 2021 Owner's Manual

ELECTRICAL SYSTEM

1. No 12V power
a. Check your battery circuit breaker to make sure it is not tripped.
b. Check your battery connections to make sure all leads are tight and properly connected.
c. Check your battery fuse located in the 55-amp converter.
d. If the problem is not found in these locations, call your local dealer or service center to have
the problem diagnosed.
2. No power with 30-amp connection
a. Check your main breaker inside the converter and make sure your 30-amp connection is
properly connected.
b. Inspect the main power line coming in from the 30-amp connection for any cuts in the line or
loose connections to the back end of the converter.
3. Flickering running lights/brake lights
a. This is most likely a loose connection. Contact your local dealer to have the unit inspected.
4. Battery charging failure during transport
a. Check your battery circuit breaker.
b. Make sure your battery disconnect switch is on the 'ON' / green position.
c. Check your battery terminal connections.
5. Failure of any AC components
a. Check 110V breakers located inside the converter.
6. Failure of any DC components
a. Check fuses inside converter.

PROPANE GAS SYSTEM

1. Liquid "gas" at my appliance
a. LP tank(s) are overfilled. A qualified propane gas service technician must inspect the LP
tank(s) and correct fill volume to below 80%.
b. Temperature is too cold.
c. LP tank is not upright.
2. Appliances do not light or stay lit
a. Excess air or moisture is trapped in your system. Your dealer or other qualified service
technician must purge the system.
3. Regulator indicates "green" but there is no gas in the system
a. Is frost present on the regulator? It may be frozen.
4. Frozen or frosted regulator
a. Humidity in the air has become high enough to condensate and regulator temperature has
caused it to be frozen. Use an incandescent light bulb or heated blanket to warm up the
regulator. DO NOT use a hair dryer or any kind of open flame.
b. LP tanks are overfilled. A qualified propane gas service technician must inspect the LP tank(s)
and correct fill volume to below 80%.
56 Truck Campers • nucamprv.com