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Xtreme Ice Training Manual
TP00952
October 17, 2005
26
FAILED FREEZE TIME OUT SHUTDOWN
1. If the freeze time reaches 50 minutes before a harvest cycle is initiated, the machine goes into the
harvest cycle.
2. After a successful harvest cycle, the machine goes into another water fill and freeze cycle.
3. If the freeze time reaches 50 minutes again, the machine again goes into the harvest cycle.
4. After a successful harvest cycle, the machine goes into another water fill and freeze cycle.
5. If the freeze time reaches 50 minutes again, the machine shuts down.
6. While shut down, the ERROR LED flashes 2 times at 4–second intervals.
7. The machine will not run until the power is cycled OFF and then ON.
Possible Causes
1. Water pump failure.
2. Low refrigerant charge.
3. Leak in refrigerant lines.
4. Compressor failure.
5. Hot gas valve leaking.
6. Dirty evaporator.
FAILED HARVEST SHUTDOWN
1. During the harvest cycle, if the proximity switches remain closed for 4 minutes after the hot gas valve
opens, the machine goes into another water fill and freeze cycle.
2. If the harvest time again exceeds 4 minutes, the machine goes into another water fill and freeze
cycle.
3. If the harvest time again exceeds 4 minutes, the machine shuts down.
4. While shut down, the ERROR LED flashes 3 times at 4–second intervals.
5. The machine will not run until the power is cycled OFF and then ON.
Possible Causes
1. Hot gas valve failure.
2. Low refrigerant charge.
3. Proximity switch failure.
4. Compressor failure.
BIN FULL DELAY
1. During the harvest cycle, if the proximity switches remain open for more than 5 seconds after the last
switch opens, the machines enters a delay sequence.
2. The machine remains in a delay until all proximity switches close. Once all switches are closed, the
machine goes into a water fill and freeze cycle.
LOW CONDENSER TEMPERATURE WARNING
1. If the condenser temperature falls below 36_F, the machine shuts down.
2. While shut down, the WARNING LED flashes 4 times at 4–second intervals.
3. If the condenser temperature rises above 42
_F, the machine goes into a secondary startup cycle.
Possible Causes
1. Ambient temperature below 50_F.
- Service / Training Manual 1
- TABLE OF CONTENTS 3
- PRODUCT PREVIEW 6
- MODEL AND SERIAL LOCATION 7
- October 17, 2005 3 8
- NA= Not applicable 9
- TECHNICAL SPECIFICATIONS 10
- INSTALLATION INSTRUCTIONS 11
- DISPENSER INSTALLATION 12
- PLUMBING CONNECTIONS 13
- ELECTRICAL 13
- INSTALLATION CHECK POINTS 13
- START UP AND CHECK OUT 13
- October 17, 2005 9 14
- Xtreme Ice Training Manual 14
- CLEANING PROCEDURES 15
- PREP – CLEANING PROCEDURE 16
- October 17, 2005 17
- OPERATIONS 18
- START UP SEQUENCE (PRIMARY) 19
- SECONDARY START UP 19
- DUMP CYCLE 19
- WATER FILL CYCLE 19
- FREEZE CYCLE 20
- HARVEST CYCLE 20
- FAN CONTROL 20
- ADJUSTING BRIDGE THICKNESS 21
- TOTAL ICE CAPACITY 21
- ICE PRODUCTION CHECK 21
- FIGURE 10 22
- LED INDICATORS 23
- Curtain Open 24
- Prechill Mode 24
- Ice-Making Mode 24
- Harvest Mode 24
- HARVEST BUTTON 25
- CLEAN CYCLE 25
- SAFETY (OLD SOFTWARE) 26
- WATER FILL TIME OUT 27
- MAXIMUM FREEZE TIME OUT 27
- HARVEST TIME OUT 28
- BIN FULL DELAY 28
- HIGH CONDENSER TEMPERATURE 28
- OPEN CONDENSER THERMISTOR 29
- FAILED WATER TEMPERATURE 29
- OPEN WATER THERMISTOR 29
- SAFETY (NEW SOFTWARE) 30
- FAILED HARVEST SHUTDOWN 31
- October 17, 2005 27 32
- Possible Causes 33
- RESET OPERATION 34
- VOLTAGE CHECKS 34
- STACKING CABLE 34
- CONDENSER FAN CYCLING CONTROL 35
- THERMOSTATIC EXPANSION VALVES 35
- WATER REGULATING VALVE 36
- SERVICE STEM VALVES 36
- MOISTURE CONTAMINATION 37
- COMPRESSOR CONTACTOR 37
- Potential – 38
- Current – 38
- Capacitors 38
- LEAK DETECTION 39
- SELF-CONTAINED PRODUCTS 40
- HIGH PRESSURE SAFETY SWITCH 41
- COMPRESSOR RUN-ON 41
- TROUBLESHOOTING 42
- October 17, 2005 39 44
- FIGURE 16 46
- FIGURE 17 47
- XTREME ICE – KITS 48
- 631500074 49
- FIGURE 19 50
- SEE DETAIL 51
- DETAIL A 51
- SCALE 1:2 51
- 8–32 HEX 51
- REMOTE CONDENSERS 52
- REMOTE CONDENSER LOCATION 54
- October 17, 2005 51 56
- FIGURE 30 58
- One Cornelius Place 60
- Anoka, Minnesota 55303-6234 60
- (763) 421-6120 60
- (800) 238-3600 60
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