Error Codes; Troubleshooting - Webasto FCF Series Installation & Operation Manual

Error Codes

When there are faults within the system, an error code will be displayed on the display controller: Power off the unit
and contact professional service.
Error code
E1
E2
E3
E6
F0
F1

Troubleshooting

FAULT POSSIBLE REASON
Will not start Air conditioning circuit breaker is off
Display control is not turned on.
Fuse is broken
Incorrect wiring at terminal strip.
Push-on butt connectors pulled apart during
installation.
Input line voltage is insufficient,
Fan not running. Check your specific control Troubleshooting
section
No cooling or Temperature set point is above (in cooling) or
heating below (in heating) ambient temperature
Obstructed seawater flow.
Seawater pump maybe air-locked,
Refrigerant gas leaked.
Description
Compressor high pressure protection – check sea water flow
Evaporator freezing protection – check air flow and outlets
Compressor low pressure protection
Communication error
Ambient temperature sensor error
Evaporator temperature sensor error
CORRECTION
Turn circuit breaker on at ship's panel,
See control operation section in this manual.
Check wiring Diagram and correct if necessary.
Replaced with a new fuse. (3.15 AL 250V)
Disconnect power supply and open electric box, check
wiring diagram, correct if necessary,
Check power source (shore/generator) for proper
voltage.
Check wiring and terminals for proper sizes and
connections.
Lower or raise set point.
Clean seawater strainer. Check for obstructions at speed
scoop thru-hull inlet. Check for a good steady flow from
the overboard discharge.
Remove hose from pump discharge to purge air from lin
Check air conditioning unit for refrigerant oil leakage, call
service technician.
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