23
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSES
SOLUTION
1) None of the electrics work.
A) The machine is not plugged in.
A) Plug the machine.
B) The line fuse has blown.
B) Replace fuse.
C) The current line is wrongly connected in
the junction box.
C) Check connections.
D) The cut off micro-switch is faulty or
wrongly adjusted.
D) Verificar y regular o cambiar.
2) All the electrics work except
compressor.
A) Loose wire.
A) Check connections.
B) Faulty relay.
B) Replace relay.
C) Faulty Klixon.
C) Replace Klixon.
D) Faulty compressor.
D) Replace compressor.
3) All the electrics work but the
compressor “Klixons” (cycles
intermittently).
A) Voltage too low.
A) Check voltage.
B) Dirty condenser.
B) Clean condenser.
C) Obstruction in air circulation.
C) Move machine to a correct
position.
D) Fan has broken.
D) Replace fan.
E) Starter capacitor faulty.
E) Replace condenser.
F) Fan presostat faulty or wrongly adjusted. F) Replace or adjust presostat.
G) Water presostat valve faulty or wrongly
adjusted.
G) Replace or adjust.
H) Cooling water pressostat is faulty or
badly adjusted.
H) Adjust or change.
I) Cooling water entry valve is faulty.
I) Change.
J) Non-condensable gases in system.
J) Purge system.
