Curtis GEMTIF10A1000, GEMSIF10A1000 TROUBLESHOOTING GUIDE

G3 GEMINI® INTELLIFRESH® BREWER

TROUBLESHOOTING GUIDE

Service & Sales 1-800-421-6150

GEMTIF10A1000

G3 Twin 1.5 Gallon Satellite Brewer

with IntelliFresh

®

GEMSIF10A1000

G3 Single 1.5 Gallon Satellite Brewer

with IntelliFresh

®

www.wilburcurtis.com

BREWER PARTS IDENTIFICATION

PART #

DESCRIPTION

1. WC-844-101 VALVE, ADJ BY-PASS

2. WC-37388 KIT, LABEL & UCM

3. WC-29050 SPRAY HEAD ASSY, ADVANCED FLOW

4. WC-847 VALVE, WATER INLET 2GPM 120V 10W

5. WC-1501 FUSE HOLDER W/5A FUSE

6. WC-37121 KIT, DUMP VALVE LEFT

7. WC-1809 FAUCET, PS/HPS SERIES HOT WATER

8. WC-8559 RELAY, SOLID STATE 40A W/HEAT SINK

9. WC-5350 TUBE, ½ ID x 1/8W SILICONE

10. WC-5527K KIT, PROBE, ASSY WATER LEVEL

11. WC-5310 TUBING, 5/16” ID X 1/8” W SILICONE

Service & Sales

1-800-421-6150

PART #

DESCRIPTION

12. WC-522 THERMOSTAT, RESET

13. WC-102 SWITCH, TOGGLE 125/250VAC RST

14. WC-1438-101 SENSOR, HEATING TANK

15. WC-43067 O’RING 4.5” ID SILICONE

WC-2977-101K

16.

KIT, SPRAY HEAD FITTING ULTEM

17. WC-37317 9MM STRAIGHT FITTING

18. WC-37365 INLET FITTING

19. WC-37266 OVERFLOW FITTING

20. WC-37008 KIT, TANK LID ROUND

21. WC-934-04 ELEMENT, HEATING 2.5 KW 220V W/JAM NUTS

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PARTS IMAGES

1

WC-844-101

VALVE, ADJ BY-PASS

5

WC-1501

FUSE HOLDER W/5A FUSE

9

2

WC-39388

KIT, LABEL & UCM

6

WC-37121

KIT, DUMP VALVE LEFT

10

3

WC-29050

SPRAY HEAD ASSY, ADVANCED FLOW

7

WC-1809

FAUCET, PS/HPS SERIES HOT WATER

11

4

WC-847

VALVE, WATER INLET 2GPM 120V 10W

8

WC-8559

RELAY, SOLID STATE 40A W/HEAT SINK

12

WC-5350

TUBE, ½ ID x 1/8W SILICONE

13

WC-102

SWITCH, TOGGLE RST

17

WC-37317

9MM STRAIGHT FITTING

21

WC-5527K

KIT, PROBE, ASSY WATER LEVEL

14

WC-1438-101

SENSOR, HEATING TANK

18

WC-37365

INLET FITTING

TUBING, 5/16” ID X 1/8” W SILICONE

WC-5310

15

WC-43067

GASKET, TANK LID

19

WC-37266

OVERFLOW FITTING

WC- 522

THERMOSTAT, RESET

16

WC-2977-101K

KIT, SPRAYHEAD FITTING ULTEM

20

WC-37008

KIT, TANK LID ROUND

WC-934-04

ELEMENT, HEATING W/JAM NUTS

Service & Sales 1-800-421-6150

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TROUBLESHOOTING INSTRUCTIONS

HEATING ISSUES

Not heating:

LCD reads “Heating”

1

2

3

4

Verify 220 volts between L1-L2 on the power block. If yes, proceed to #2. If no, verify that the unit is plugged in correctly, and the panel breaker is turned on.

Verify 220 volts between #2 & #4 on the Manual Reset Thermostat. If yes, proceed to #3, if no, reset or replace the Manual Reset Thermostat.

Verify 220 volts across the Toggle Switch. If yes, proceed to #4. If no, replace the toggle switch.

Verify 220 volts across the Heating Elements. If yes, proceed to #5. If no, verify 5 VDC on the SSR. If yes, replace the Solid State Relay, if no, replace the UCM.

Overheating:

LCD reads “Heating”

Verify that the resistance on the Temperature Sensor is less than 10k ohms with a hot tank (200+ degrees) If no, verify correct mounting and that the walls of the tank are free of mineral deposits. If yes, bypass the sensor using a jumper with a 5k ohm resistor. If the LCD reads “ready” and the unit stops heating, replace the temperature sensor, if not, replace the UCM.

LCD reads “Ready to Brew”

Check the A.C. side of the SSR for continuity. if continuity is present, replace the SSR, if no continuity, replace UCM.

5

Is the water turned on?

Yes:

No:

Yes:

No:

Verify 19 ohm across each active Heating Element, and replace any Heating Element that reads “OPEN”.

Verify 120 volts at inlet valve coil

Replace Inlet Valve

Remove Orange wire from the Water Level Probe. Does the Tank Fill?

Replace Water Level Probe

Replace UCM

TANK FILLING ISSUES

Overlling:Not lling:

Does the tank continue to fill after the toggle switch has been turned off ?

Yes:

No:

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?

Replace the Water Level Probe

Replace the UCM

Service & Sales 1-800-421-6150

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TROUBLESHOOTING INSTRUCTIONS - continued

BREWING ISSUES

LCD does not read “Brewing”

If the LCD reads “Ready to Brew” and no response when Brew Button is pressed, replace the UCM.

LCD reads “Brewing”

No water ow from the spray head:

Does water ow from the hot water faucet?

If yes, verify 120 volts at the dump valve coil.

If voltage is present at the dump valve coil, replace the dump valve.

If 120 volts is not present at the dump valve

coil, conrm continuity of wiring between molex

connector and Dump Valve.

If yes, replace the UCM. (Verify the resistance on the dump valve coil to be open in one direction, and under 2k ohm in the other direction BEFORE REPLACING THE UCM).

If water does not ow from the hot water faucet,

replace the Water Level Probe.

*Ensure correct alignment of the spray head

tting and that the tubing is routed properly to allow for maximum water ow.

Short Pots:

Verify that the Dump Valve outlet tting on the

tank, the tubing between the tank outlet and the

spray head tting, the spray head, and Dump

Valve are clear of obstructions.

Ensure correct alignment of the spray head

tting and that the tubing is routed properly to allow for maximum water ow.

Verify that the Hot Water Tank is lling correctly.

If not, replace the Water Level Probe.

If all the above are okay, replace the Dump Valve.

Overowing the Pots:

Ensure that the spray head has not been removed. Replace as needed.

Ensure that the Hot Water Tank is not overowing

(See Tank Filling Issues).

Ensure Cold Brew Lock is set to 5°F.

Ensure that Lime / Debis are not a factor. If all the above are okay, replace the Dump Valve.

*Ensure that the spray head is free of mineral deposits, in good repair, and properly connected.

Service & Sales 1-800-421-6150

www.wilburcurtis.com

NOTES

__________________________________________________________________________________________

Service & Sales 1-800-421-6150

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

JAN/2016 M203_TS_WC_GEMIF_revNC

Curtis GEMTIF10A1000, GEMSIF10A1000 TROUBLESHOOTING GUIDE

Specifications and Main Features

Frequently Asked Questions

User Manual