ELECTRO FREEZE GENESIS Series Operator's Manual page 63

ELECTRO FREEZE Soft Serve Model GEN-5400
14 VQM Error Codes
Error Code Description/Action
CYL Rfg. This error occurs when
barrel system run time
exceeds 90 minutes.
Barrel switches to night
mode and locks out.
Action: Barrel
Refrigeration off, hopper
refrigeration continues
to operate.
Cabinet Rfg Occurs when cabinet
system run time
exceeds 90 minutes
Action: Barrel
refrigeration switches
to night mode, cabinet
refrigeration is turned
off.
184297
(continued)
Probable Cause
10. Condenser Fan
Motor Failure (Air
Cooled Only)
11. Water Flow
Restriction (Water
Cooled Only)
12. AXV not set
properly/not responding
13. Compressor Failure/
Reduced Capacity
14. Moisture in system
1. Dirty Condenser
2. Shortage of
Refrigerant.
3. Evaporator coil Froze
up
4. Faulty wire
connection
5. Restriction in System
i.e. Capillary tube, Filter
Drier
Remedy
10. Replace Condenser fan motor
11. Locate and remove restriction, re-
start system to check for further issues
12. Check System refrigerant level,
attempt to re-set AXV valve pressure.
If valve is not responsive, it may need
to be replaced
13. Check Voltage to the unit to
ensure it is within specification,
Check wire connections to the unit
and compressor, Check compressor
contactor for loose wire connections
and proper operation, and possible
voltage drop, ohm compressor
windings to check for a short and
proper winding resistance, check
compressor starting components for
failure, allow compressor protector to
reset and check for proper amp draw.
14. Recover refrigerant, change filter
drier, change compressor oil (Contact
Electro Freeze for proper compressor
oil charge), Evacuate system to a
minimum of 200 microns or less.
Repeat if necessary
1. Clean Condenser
2. Locate Source of refrigerant leak
and repair.
3. Check door gasket for wear, check
evaporator fan motor for proper
operation, check spring loaded door
closer for proper operation.
4. Locate faulty connection (Wire
rubbed through, cut) and repair as
needed.
5. Locate restriction and repair as
needed.
51