Ice-O-Matic ICE0250 Series Service And Installation Manual page 35

ICE Series
Machine Runs, Does Not Make Ice (continued)
Is water
leaking out of
the Purge
Drain or Water
Trough?
YES
Repair water
leakage defect
NO
Check refrigerant
pressures, see page
Recover and weigh
in refrigerant charge
Low side
restriction or
defective TXV
Page C5
HIGH OR NORMAL
SUCTION
E1
LOW SUCTION
OK
Troubleshooting Trees
If head pressure is
also high, make sure
Condenser is clean
and machine has
good air flow
OK
Check Hot Gas
Valve for leakage
during freeze, see
page E5
OK
Check for inefficient
Compressor