Omcan IC-CN-0040, Инструкция по эксплуатации

Страница: 13 / 56

13
Troubleshooting
Produces proper cubes but is slow in production.
Step Check If yes, proceed to If no, proceed to
D1 Is the unit installed correctly? D2 Correctly install the unit
D2 Is the head pressure too high? D3 Check refrigeration system
D3 Is the condenser clean? Check refrigeration system Clean
Cubes are hollow.
Step Check If yes, proceed to If no, proceed to
E1 Is the water temperature above
100 ° F?
Correct the temperature E2
E2 Is there good flow over the
evaporator?
E3 Go to section C
E3 Is there water leaking from the
purge?
Replace valve E4
E4 Does the cube adjuster work? Reset cube size E5
E5 Is the evaporator sensor loose? Tighten E6
E6 Is the evaporator sensor wire
tight?
E7 Tight the spade connection to
the board
E7 Is the controller damaged? Replace
Bridge thickness is uneven.
Step Check If yes, proceed to If no, proceed to
F1 Is the water temperature above
100
°
F?
Correct the temperature F2
F2 Is the water running into the bin? Check sections C,D, E or
check trough for leak
F3
F3 Is water leaking from the purge? Replace the valve F4
F4 Is the suction pressure high? Check the hot gas valve Recharge and/or check the
TXV
Bridge thickness varies with each cycle.
Step Check If yes, proceed to If no, proceed to
G1 Is the water temperature proper? Correctly adjust temperature G2
G2 Is the purge valve leaking? Replace valve G3
G3 Is the hot gas valve damaged? Replace G4
G4 Are sensors connected to the
board?
G5 Tighten spade connections
G5 Is the controller damaged? Replace G6
G6 Is the thermal expansion valve
damaged?
Replace