THE HOTTEST MACHINES ON ICET
I" Series
Ice Cube Machine
SERVICE MANUAL & MAINTENANCE GUIDE
(Includes Installation Instructions)
166240004
12/1/94
Revised: 3/4/96
TABLE OF CONTENTS (cont’d)
Page
26
26
27
27
27
28
28
28
28
28
28
29
29
29
31
31
51
FLOODING TXV - PRODUCT SYMPTOMS . . . . . . . . . . . . . . . . . . . . . . . . . . .
WATER REGULATING VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE STEM VALVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MOISTURE CONTAMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR CONTACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR & STARTING COMPONENT CHECK-OUT PROCEDURE . . . .
RELAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
POTENTIAL – . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CURRENT – . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CAPACITORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LEAK DETECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SYSTEM EVACUATION & RECHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SELF-CONTAINED PRODUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HIGH PRESSURE SAFETY SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR RUN-ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CUBER NOT OPERATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CUBER NOT OPERATING, INDICATOR LIGHTS “OFF”, NO POWER
TO CIRCUIT BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
51
51
51
CUBER NOT OPERATING,
INDICATOR LIGHTS “OFF”, POWER TO THE CIRCUIT BOARD . . . . . . . . . . . .
COMPRESSOR DOES NOT RUN, CIRCUIT BOARD
INDICATOR LIGHTS “ON” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR RUNS BUT DOES NOT COOL, CIRCUIT
BOARD INDICATOR LIGHTS “ON” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
52
52
52
52
52
52
53
53
53
54
54
71
73
77
78
CUBER REMAINS IN THE FREEZE CYCLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CUBER REMAINS IN THE HARVEST CYCLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SUCTION LINE THERMISTOR OPEN (STARTS IN HARVEST) . . . . . . . . . . . . . .
PROXIMITY SWITCH LIGHT “OUT” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROXIMITY SWITCH LIGHT “ON” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LONG FREEZE CYCLE WATER FLOW ASSOCIATED . . . . . . . . . . . . . . . . . . . . .
LONG FREEZE CYCLE GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LONG HARVEST CYCLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ICE WEIGHT LIGHT AT TOP OF PLATE AND HEAVY AT THE BOTTOM . . . . .
SOFT WHITE ICE OR WATER PUMP NOT PUMPING . . . . . . . . . . . . . . . . . . . . .
INSTALLATION INSTRUCTIONS REMOTE CONDENSERS . . . . . . . . . . . . . . . .
REMOTE CONDENSER LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HEAD PRESSURE CONTROL [HEADMASTER] . . . . . . . . . . . . . . . . . . . . . . . . . . .
REMOTE SYSTEM EVACUATION/RE-CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIST OF FIGURES
LIST OF TABLES
ii
166240004
MODEL AND SERIAL LOCATION
“I” SERIES CUBER
Condenser Discharge Air
Deflector (as required)*
Bin Adapter (as required)*
Model/Serial
Number Location
*Bin adapters and condenser discharge air deflector may be equipped depending on your location or the size of
the storage bin.
Record the model number and the serial number of your ice equipment. These numbers are required when re-
questing information from your local dealer/distributor/service company.
Model Number –
Serial Number –
Date Installed –
Purchased From -
SERIAL NUMBER EXPLANATION
AA 95 01 BC 0001
Number – 4 digit number, 0001 – 9999
Product Code – 2 digit alpha
Month – 2 digit numerical month designation
Year – 2 digit year designation
Engineering Change Level – 1 or 2 alpha designation
12/1/94
Rev 3/4/96
1
166240004
REMOTE CONDENSER SPECIFICATION
MODEL
CR800
208/230
1
CR1200
208/230
1
CR1400
208/230
1
Volts
Phase
Hertz
60
60
60
Amps
1.0
1.0
1.0
Output, HP
1/6
1/6
1/6
Max. fuse size, Amps (HVAC circuit breaker
required)
20
20
20
ICE CUBER SPECIFICATION
IAC322/330
IWC322/330
IWCS227
MODEL
IAC522/530
IWC522/530
IAC227
UNIT
Volts
115
115
115
115
Phase
Hertz
1
60
1
60
1
60
1
60
No. Wires
MIN. CIRCUIT
Amps
2+ground
2+ground
2+ground
2+ground
20
20
20
20
20
20
MAX FUSE SIZE (HVAC CIRCUIT BREAKER REQUIRED)
Amps
REFRIGERANT
Type
20
20
R404A (HP62)
R404A (HP62)
R404A (HP62)
R404A (HP 62)
Weight (oz)
Weight (g)
COMPRESSOR
Volts
17
15
26
23
482
425
737
652
115
1
115
1
115
1
115
1
Phase
Hertz
60
60
60
60
LRA
51
51
59
59
RLA
11.5
11.5
11.6
11.6
CONDENSER FAN MOTOR (Air-Cooled Systems only) of
AIR CIRCULATION FAN MOTOR (Water-Cooled and Remote Systems only)
Volts
115
1
115
1
115
1
115
1
Phase
Hertz
60
1.7
50
60
0.38
6
60
60
0.38
6
Amps Running
Watts
1.75
50
WATER PUMP
Volts
115
1
115
1
115
1
115
1
Phase
Hertz
60
60
60
60
Amps Running
HP
0.88
1/40
0.88
1/40
0.76
1/40
0.88
1/40
12/1/94
Rev 3/4/96
166240004
2
SPECIFICATIONS – 60 HZ
ICE CUBER SPECIFICATION
IAC522E60
IWC522E60
IWC522E60L
IWC530E60
IWC530E60L
IAC322E60
IAC330E60
IACS227E60
IWC322E60
IWC330E60
IWCS227E60
IAC522E60L
IAC530E60
IAC530E60L
MODEL
UNIT
Volts
230
230
230
230
Phase
Hertz
1
60
1
60
1
60
1
60
No. Wires
MIN. CIRCUIT
Amps
2+ground
2+ground
2+ground
2+ground
15
15
15
15
15
15
15
MAX FUSE SIZE (HVAC CIRCUIT BREAKER REQUIRED)
Amps
REFRIGERANT
Type
15
R404A(HP62)
R404A(HP62)
R404A(HP62)
R404A(HP 62)
Weight (oz)
Weight (g)
COMPRESSOR
Volts
17
15
26
23
482
425
737
652
230
1
230
1
230
1
230
1
Phase
Hertz
60
60
60
45
9.2
60
45
9.2
LRA
24.1
5.7
24.1
5.7
RLA
CONDENSER FAN MOTOR (Air-Cooled Systems only) or
AIR CIRCULATION FAN MOTOR (Water-Cooled and Remote Systems only)
Volts
230
1
230
1
230
1
230
1
Phase
Hertz
60
60
0.36
6
60
60
.036
6
Amps Running
Watts
0.89
50
0.89
50
WATER PUMP
Volts
230
1
230
1
230
1
230
1
Phase
Hertz
60
60
60
60
Amps Running
HP
0.5
1/30
0.5
1/30
0.5
1/30
0.5
1/30
SPECIFICATIONS – 60 HZ
ICE CUBER SPECIFICATION
MODEL
IAC630
IWC630
IRC630
IAC830
IWC830
IRC830
UNIT
Volts
230
230
230
230
230
230
Phase
Hertz
1
60
1
60
1
60
1
60
1
60
1
60
No. Wires
MIN. CIRCUIT
Amps
2+ground
2+ground
2+ground
2+ground
2+ground
2+ground
20
20
20
20
20
20
20
20
20
20
MAX FUSE SIZE (HVAC CIRCUIT BREAKER REQUIRED)
Amps
REFRIGERANT
Type
20
20
R404A(HP62)
R404A(HP62)
R404A(HP62)
170
R404A(HP62)
R404A(HP62)
R404A(HP62)
170
Weight (oz)
Weight (g)
COMPRESSOR
Volts
43
35
55
33
1219
992
4820
1559
936
4820
230
1
230
1
230
1
230
1
230
1
230
1
Phase
Hertz
60
69
8.8
60
69
8.8
60
69
8.8
60
60
60
LRA
61
61
61
RLA
12.5
12.5
12.5
CONDENSER FAN MOTOR (Air-Cooled Systems only) or
AIR CIRCULATION FAN MOTOR (Water-Cooled and Remote Systems only)
Volts
230
1
230
1
230
1
230
1
230
1
230
1
Phase
Hertz
60
60
0.36
6
60
0.36
6
60
60
0.36
6
60
0.36
6
Amps Running
Watts
1.09
75
1.09
75
WATER PUMP
Volts
230
1
230
1
230
1
230
1
230
1
230
1
Phase
Hertz
60
60
60
60
60
60
Amps Running
HP
0.5
1/30
0.5
1/30
0.5
1/30
0.5
1/30
0.5
1/30
0.5
1/30
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