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PCGT4
Service Manual
8 pgs2.79 Mb0
Service Manual
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Specifications
4 pgs1.57 Mb0
Troubleshooting Manual
8 pgs3.07 Mb0

Curtis PCGT3, PCGT6, PCGT4, PCGT5 Troubleshooting Manual

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G3 PRIMO CAPPUCCINO SYSTEMS
TROUBLESHOOTING GUIDE
MODELS: PCGT3, PCGT4, PCGT5, PCGT6
Service & Sales 1-800-421-6150
www.wilburcurtis.com
PCGT3 PARTS IDENTIFICATION
FRONT VIEW CHASSIS VIEW HEATING TANK VIEW
18
3
19
5
8
1
9
2
10
11 12
15 16
13
17
14
PART #
1. WC-37126 KIT, UCM BOARD & LABEL PCGT3
2. WC-5310 TUBING, 5/16” ID x 1/8” W SILICONE
3. WC-37054 SOCKET, GEAR
4. WC-37174 KIT, GEAR MOTOR & GEAR
5. WC-780 CONTROL, POWER MODULE CORK BREAK
6. WC-6193-0 HEAT SINK ASSEMBLY
7. WC-3739 WHIPPING MOTOR
8. CA-1095 CONNECTOR, ORIFICE WATER
9. CA-1011-05 BULKHEAD, WATER FITTING
10. WC-43791 RING, MOTOR SHAFT PLASTIC
11. CA-1005-03 STEAM TRAP
12. CA-1009-03 MIXING BOWL
13. CA-1006-06 CHAMBER, WHIPPER OFFSET PCGTs
14. CA-1037-3Y TUBE, EXTENSION YELLOW
20
4
22
21 23
6
24
7
25
26 27
PART #
15. WC-37118 KIT, WHIPPER PLATE (3/PKG)
16. CA-1024-05 PILLAR, LOCATION BLACK
17. CA-1008-07K KIT, PROPELLER WHIPPER 6/PKG OFFSET BLD
18. WC-37008 KIT, TANK LID ROUND
19. WC-5502-01 KIT, PROBE, ASSY WATER LEVEL W/HEX
FITTING, O-RING & NUT
20. WC-2627 BUSHING, CONICAL
21. WC-2630 BUSHING, CONICAL BLIND
22. WC-3734 KIT, DUMP VALVE 120V 12W
23. WC-904-04 HEATING ELEMENT 1600W 120V W/JMNUT
24. WC-1438-101 SENSOR, TEMPERATURE TANK
25. WC-523 THERMOSTAT, MNL RESET 120/240V 25A
26. WC-102 SWITCH, TOGGLE NON-LIT 25A 120/240VAC
27. WC-826L VALVE, INLET 1GPM 120V 10W
Service & Sales
Service & Sales
1-800-421-6150
1-800-421-6150
www.wilburcurtis.com
www.wilburcurtis.com
PCGT4/5/6 PARTS IDENTIFICATION
18
19 22
23
24 25
26
8
27
9
3
29
28
2
PART #
1. WC-37126 KIT, UCM BOARD & LABEL PCGT3
2. WC-5310 TUBING, 5/16” ID x 1/8” W SILICONE
3. WC-37054 SOCKET, GEAR
4. WC-37174 KIT, GEAR MOTOR & GEAR
5. WC-780 CONTROL, POWER MODULE CORK BREAK
6. WC-6193-0 HEAT SINK ASSEMBLY
7. WC-3739 WHIPPING MOTOR
8. CA-1095 CONNECTOR, ORIFICE WATER
9. CA-1011-05 BULKHEAD, WATER FITTING
10. WC-43791 RING, MOTOR SHAFT PLASTIC
11. CA-1005-03 STEAM TRAP
12. CA-1009-03 MIXING BOWL
13. CA-1006-06 CHAMBER, WHIPPER OFFSET PCGTs
14. CA-1037-3Y TUBE, EXTENSION YELLOW
15. WC-37118 KIT, WHIPPER PLATE (3/PKG)
16. CA-1024-05 PILLAR, LOCATION BLACK
17. CA-1008-07K KIT, PROPELLER WHIPPER 6/PKG OFFSET BLD
DESCRIPTION
4
11
7
12
14
PART #
18. WC-37008 KIT, TANK LID ROUND
19. WC-5502-01 KIT, PROBE, ASSY WATER LEVEL W/HEX
FITTING, O-RING & NUT
20. WC-2627 BUSHING, CONICAL
21. WC-2630 BUSHING, CONICAL BLIND
22. WC-3734 KIT, DUMP VALVE 120V 12W
23. WC-904-04 HEATING ELEMENT 1600W 120V W/JMNUT
24. WC-1438-101 SENSOR, TEMPERATURE TANK
25. WC-523 THERMOSTAT, MNL RESET 120/240V 25A
26. WC-102 SWITCH, TOGGLE NON-LIT 25A 120/240VAC
27. WC-826L VALVE, INLET 1GPM 120V 10W
28. WC-37127 KIT, UCM BOARD & LABEL PCGT4
WC-37128 KIT, UCM BOARD & LABEL PCGT5
29. WC-39957 MEMBRANE CONTRL PANEL PCGT4/5
WC-39753 MEMBRANE CONTRL PANEL PCGT4/5 (OLD)
30. CA-1039 O-RING, DUMP VALVE
31. CA-1135 LATCH ASSY, DOOR
DESCRIPTION
13
10 15
17 16
Service & Sales
Service & Sales
1-800-421-6150
1-800-421-6150
www.wilburcurtis.com
www.wilburcurtis.com
PARTS IMAGES
1
WC-37126
KIT, UCM BOARD & LABEL PCGT3
4
WC-37174
KIT, GEAR MOTOR & GEAR
7
2
WC-3734
TUBING, SILICONE
5
WC-780
CONTROL, POWER MODULE
8
3
WC-37054
SOCKET, GEAR
6
WC-6193-0
HEAT SINK ASSEMBLY
9
WC-3739
WHIPPING MOTOR
10
WC-43791
RING, MOTOR SHAFT PLASTIC
13
CA-1006-06
CHAMBER, WHIPPER OFFSET
CA-1095
CONNECTOR, ORIFICE WATER
11
CA-1005-03
STEAM TRAP
14
CA-1037-3Y
TUBE, EXTENSION YELLOW
CA-1011-05
BULKHEAD, WATER FITTING
12
CA-1009-03
MIXING BOWL
15
WC-37118
KIT, WHIPPER PLATE
Service & Sales 1-800-421-6150
www.wilburcurtis.com
PARTS IMAGES
16
19
23
CA-1024-05
PILLAR, LOCATION BLACK
WC-5502-01
KIT, PROBE ASSY
17
CA-1008-07K
KIT, PROPELLER WHIPPER OFFSET
20
WC-2627
BUSHING, CONICAL
21
WC-2630
BUSHING, CONICAL BLIND
24
18
WC-37008
KIT, TANK LID ROUND
22
WC-3734
KIT, DUMP VALVE
25
WC-904-04
HEATING ELEMENT
26
WC-102
SWITCH, TOGGLE NON-LIT
29
WC-39957 / WC-39753 (OLD)
MEMBRANE, CONTROL PANEL PCGT4/5
WC-1438-101
SENSOR, TEMPERATURE TANK
27
WC-826L
VALVE, INLET
30
CA-1039
O-RING, DUMP VALVE
WC-523
THERMOSTAT, MNL RESET
28
WC-37127 / WC-37128
KIT, UCM BOARD & LABEL PCGT4/5
31
CA-1135
LATCH ASSY, DOOR
Service & Sales 1-800-421-6150
www.wilburcurtis.com
TROUBLESHOOTING INSTRUCTIONS
POWER ISSUES
The LED light on the front door are not lit:
Verify that the panel breaker is turned on. If
1
okay, proceed STEP 2.
Verify that the voltage at the receptacle is
2
correct: L1-N = 120 vac, N-G = 0 vac. if okay, proceed to STEP 3.
Verify that the toggle switch is turned on.
3
Verify 120 vac on both terminals.
No: Replace Toggle Switch Yes: Proceed to STEP 4
Verify that there is 120 vac on both sides of
4
the Reset Thermostat, measuring between L1-N.
HEATING ISSUES
No: Replace Reset Thermostat Yes: Proceed to #5
Verify that there is 12 vac between pins 1 &
5
2 on the 14 pin connector at the UPM and 120 vac between pins 1 & 2 on the 12 pin connector at the UPM.
No: Replace transformer. Yes: Verify 5 vdc between pins 1 & 2 on the 4 pin connector at the Smart Card Module.
No: Replace UPM Yes: Replace Smart Card Module
Not heating:
Is the water level in the tank in contact with the water level probe? If not, See TANK FILLING ISSUES.
Yes:
No:
If the LCD does not read “Heating” verify cor­rect Temperature programming, then replace the Temperature Sensor.
Verify 120 volts at the Heating Element. If 120 volts is present, replace the Heating Element.
Verify 120 volts to the Triac Gate: If yes, replace Triac. If no, replace UPM.
If the water in the tank is not in contact
i
with the probe – refer to tank lling issues.
The unit will not heat until the water in the tank has contacted the probe.
Overheating:
Does the LCD read “Heating”?
Yes:
No:
Verify that resistance on temp Sensor reads less than 10k ohm. Verify correct mounting to tank. Replace sensor.
Check Triac for continuity between A1 & A2. If continuity is present, replace Triac. If there is no continuity, replace the UPM.
Service & Sales 1-800-421-6150
www.wilburcurtis.com
TROUBLESHOOTING INSTRUCTIONS - continued
TANK FILLING ISSUES
Overlling:Not lling:
Is the water turned on?
Yes:
Yes:
No:
Verify 120 volts at inlet valve coil
Replace Inlet Valve
Remove Orange wire from the Water Level Probe. Does the Tank Fill?
Yes:
No:
Replace Water Level Probe.
Replace UPM
DISPENSING ISSUES
Powder not being dispensed on any selection:
Verify that the wiring to the Auger Motors is correct. If the wiring is correct and unbroken, replace the UCM UCM (shorted wash button) or Membrane Control Panel (PCGT 4/5/6).
Powder not being dispensed from a single selection:
Verify that the canister has sufcient product.
Does the tank continue to ll after the toggle
switch has been turned off ?
Yes:
No:
Replace Water Inlet Valve.
Remove the Orange wire from the Wa­ter Level Probe and connect it to ground.
Does the tank stop lling?
Yes:
No:
Replace the Water Level Probe
Replace the UPM
Whipper Motor not running:
Verify that the propeller and chamber are assembled correctly (not binding).
Verify that the Whipper Motor has 120 volts. If yes, replace the whipper motor. If the Whipper Motor does not have 120 volts, verify that the wiring is correct and unbroken. If so, replace the UPM.
Verify that the Auger Motor has 120 volts.
If yes, replace the Auger Motor. If the Auger Motor does not have 120 Volts, replace the UPM.
Not dispensing water on any selection: Refer to TANK FILLING ISSUES.
Service & Sales 1-800-421-6150
If the Dispense valve on the same selection
i
is operating, the UPM does not need to be replaced. The Whipper Motor and Dispense valve are powered together by the UPM.
www.wilburcurtis.com
Wilbur Curs Co., Inc.
6913 Acco Street, Montebello CA 90640
Customer Service: 800.421.6150 | 323.837.2300
csrassistance@wilburcurs.com
Tech Support: 800.995.0417
www.wilburcurs.com
APR/2014 M47_TS_WC_PCGT_revNC
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