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ILLUSTRATED PARTS LIST 

IP198

G4GEMXN - GENERIC, ILLUSTRATED PARTS/RECOMMENDED PARTS  

 

042920NC

ITEM #

PART #

DESCRIPTION

1

GEM3XN

SATELLITE SERVER, NARROW

2

WC-66115

COVER, TOP GEMXSIFT

3

WC-820WDR

VALVE, DUMP RIGHT 120V 12W W/INTERNAL 
RESISTOR & DIODE

4*

WC-2977K

KIT, SPRAYHEAD FITTING METAL

5

WC-3424

BREW CONE ASSY, ROTATE STYLE

6

WC-442

SOLENOID, LOCK BREW CONE RIGHT/LEFT 
120V TP2T/TP2S/GEMSS/GEM

7

WC-844-101

VALVE, BY-PASS, NON-ADJUSTABLE WITH 
RESTRICTOR (WC-2945)

8

WC-10000

CONTROL MODULE, TOUCH SCREEN G4

9

WC-10001

CONTROL MODULE, UPM 120/220V G4

10*

WC-8559

RELAY, SOLID STATE 280V/40A W/ HEATSINK 
AND QUICK DISCONNECTS

11

WC-58395-101

COVER, FRONT

12

WC-390610

LABEL, BOTTOM DECK G4GEMXN CURTIS

13*

WC-1809-P

FAUCET, PS/HPS SERIES HOT WTR 1/2-20 UNF 
AP/ALP

14

WC-61963

PLATE, HOLDER IF CONNECTORS GEMTIF

15*

WC-3528

LEG, 4" ADJUSTABLE 3/8-16 THRD ITALIAN 
STYLE

16

WC-589-101

TRANSFORMER,120VAC-24V 4.8A W/ LEADS & 
MOLEX CONNECTOR

17*

WC-2402P-P

ELBOW, 3/8”FL x 3/8” NPT PLATED

18

WC-1501

FUSE, HOLDER ASSY W/5A FUSE

19

WC-14045-101

CURRENT SENSOR ASSY G4

20*

WC-103

SWITCH, TOGGLE NON-LIT DPST 25A 
125/250VAC RESISTIVE

21

WC-847*

VALVE, INLET 2 GPM 120V 10W GEN USE 
BROWN BODY

22

WC-29050*

SPRAYHEAD, AMBER ADVANCED FLOW

23

WC-5310*

TUBE, 5/16 ID x 1/8W SILICONE

ITEM #

PART #

DESCRIPTION

24*

WC-5231

COMPOUND, HEAT SINK 5OZ

25

WC-4213-P

NUT, 5/8 LOCK PLATED

26

WC-38504

LABEL, WARNING SHOCK HAZARD INTELLI-
FRESH

27

WC-43133

O-RING, 1.424ID X 1.630 OD X .103 WALL 
GEMIF’s

28

WC-29044-101

SLEEVE, OVERFLOW

29

WC-4320

O’RING, 0.487I.D.x 0.693OD x0.103CS BUNA-N 
#112

30

WC-10008

UNIVERSAL HOST ADAPTER USB

31

WC-13536

HARNESS ASSY, COMPLETE G4GEMXN 
(INCLUDES TERMINAL BLOCK)

32

 WC-1412

CORD GRIP, 3/4” FOR METAL CORD TO .81”OD

33

WC-571K-R

KIT, IF CONNECTOR- RIGHT

34

WC-5350

TUBE, 1/2 ID x 1/8W SILICONE GEN USE

35

WC-1200

CORD, 14/3 SJTO 6’ BLK W/PLUG

36

WC-65042-101

DECK, SATELLITE W/A

39

WC-314

POWER BLOCK, 5 STATION

40

WC-4426

SCREW, 8-32x3/8 PH HEAD TRUSS

41

WC-4514

SCREW, 8-32x3/8 PAN HEAD PH SS

42

WC-37132-101

KIT, VALVE REPAIR FOR DELTROL WC-820WDR, 
WC-821WDR, WC-844WDR (NEWER UNITS)

43

WC-4616

SCREW, 1/4-20 x 1/2 PHILLIPS PAN HEAD 
STAINLESS STEEL

44

WC-4412

SCREW, 10-32x3/16” PH PN HD MS SS

45

WC-1806

SEAT CUP, SILICONE USE ON WC-1809 FAUCET

46

WC-62098-102K

KIT COVER PIVOTING FRONT DISPLAY 
(G4)GEMXSIFT (OPTIONAL ACCESSORY, 
INCLUDES MOUNTING HARDWARE)

G4GEMXN - Main Chassis - Parts List

a 120/220 Volt units
b 220-240 Volt units

*Recommended parts to stock

Summary of Contents for G4GEMXN63A1000

Page 1: ...h Coffee Brewing System USER GUIDE READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER Please leave this booklet with the machine Style varies Model G4GEMXNXXXSIFT shown 111820A FC125 G4GEMXN FRONT C...

Page 2: ...52 OHFWULFDO 6FKHPDWLF LVSHQVHU ES108 7URXEOHVKRRWLQJ XLGH HQHUDO 7 7URXEOHVKRRWLQJ XLGH 665 LUFXLW 7 7URXEOHVKRRWLQJ XLGH QWHOOLIUHVK LUFXLW 7 7URXEOHVKRRWLQJ XLGH LDJQRVWLFV 7 UURU RGHV EC1 3URGXFW...

Page 3: ...low the dispensers OPUJmDBUJPO PG GSFTIOFTT UJNJOH Industry s most effective mineral tolerant design 6SHFL FDWLRQV 6HOHFWHG 0RGHOV OHFWULFDO 6XSSO 5HTXLUHPHQWV 02 6 5 37 21 3 6 92 76 036 7 1 21 5 776...

Page 4: ...ve maintenance should be performed by an authorized Wilbur Curtis service technician 5P SFEVDF UIF SJTL PG mSF PS FMFDUSJD TIPDL 0 05 PQFO UIF TFSWJDF QBOFMT 5IFSF BSF OP VTFS serviceable parts inside...

Page 5: ...ST QQMJBODFT DBO CF VTFE CZ QFSTPOT ZFBST BOE BCPWF XJUI SFEVDFE QIZTJDBM TFOTPSZ PS NFOUBM DBQBCJMJUJFT or lack of experience and knowledge if they have been given supervision or instruction concerni...

Page 6: ...4FF UIF SPECIFICATIONS section for the correct size The water line should also be capable of being controlled by a shut off valve Do not connect the water line to a saddle valve or needle valve SFRVJS...

Page 7: ...QMZ MJOF UP UIF nBSF mUUJOH PO the back of the brewer Leave the water supply valve closed until the power is connected WARNING Use the leveling legs to level the brewer only Do not use them to adjust...

Page 8: ...ction box at the circuit breaker panel and lock out and tag the circuit breaker before connecting the power cable to the junction box Brewers With Strain Relief Mounted to the Back 12 Remove the front...

Page 9: ...UBOL UZQJDBMMZ SFRVJSFT UP NJOVUFT UP SFBDI UIF GBDUPSZ TFU PQFSBUJOH UFNQFSBUVSF 8IFO UIF XBUFS IBT IFBUFE Ready to Brew should be on the display 25 FGPSF CSFXJOH GPS UIF mSTU UJNF EJTQFOTF P ml of h...

Page 10: ...ZPVS mOHFS PO UIF appropriate brew icon As soon as you hear the click of the brew valve lift your mOHFS SFXJOH XJMM CFHJO The brewer will brew coffee based on the settings programmed into the univers...

Page 11: ...SLUHG DQG FRQWLQXH XQWLO ZDUPHU VKXWV RII 4XDOLW WLPHU V RQ FRQVWDQW 6HWWLQJ UDQJH 0LQ WR 0LQ UHZ F FOH DUPHU XWR 2II UV DIWHU TXDOLW WLPHU KDV H SLUHG DUPHU XWR 2II UV DIWHU EUHZ F FOH FRPSOHWHV RII...

Page 12: ...brush for hard to clean areas Rinse with clean water then dry 3 Wipe the spray head area with a cloth soaked in a mild detergent solution Rinse with a cloth soaked with clean water removing any resid...

Page 13: ...e bonnet assembly from the top of the faucet and remove it Inspect the seat cup for wear Replace the seat cup if it is damaged 9 Air Dry Turn the dispenser upside down and allow to air dry continued C...

Page 14: ...nitize After rinsing place the lid and all faucet parts in a sink to be sanitized Immerse them in One Pro cleaner mixed at a ratio of 1 oz 28 g per 5 gal 19 L of hot water 122 F 50 C min Allow the par...

Page 15: ...JEF PG UIF NBDIJOF 130 3 6 H Status lights Brew Buttons Curtis logo Home Undo Scroll left right Return to previous Control symbols all symbols may not be present at the same time Display view varies w...

Page 16: ...e Model Select Control Settings Brew Settings Recipes Combo Coffee Settings Summary Exit Temperature Settings Warmer Settings Quality Timer Energy Savings Satellite LED Color Sounds Diagnostics Displa...

Page 17: ...UIF CFFQFS IFBSE FBDI UJNF B CVUUPO JT QSFTTFE PO PS PGG 5IF GBDUPSZ EFGBVMU TFUUJOH JT 0O Diagnostics SVOT UIF TZTUFN BVUP UFTU 4FF UIF Troubleshooting Guide for more details Display Settings Brew Ti...

Page 18: ...S SJOTF WPMVNF JT P UP P Brew Settings Menu 8IFO ZPV mSTU FOUFS UIF SFX 4FUUJOHT QSPHSBNNJOH NFOV ZPV XJMM CF BTLFE UP TFMFDU QSFTT B 3 8 CVUUPO UP DIBOHF UIF TFUUJOHT GPS 5P QSPHSBN NPSF UIBO POF 3 8...

Page 19: ...JPOBM UJNF GPS UIF XBUFS UP ESBJO GSPN UIF CSFX CBTLFU CFGPSF i SFXJOHw EJTBQQFBST GSPN UIF EJTQMBZ 5IF GBDUPSZ EFGBVMU TFUUJOH JT UXP NJOVUFT 5IJT GFBUVSF SFEVDFT UIF DIBODF UIBU UIF CSFX CBTLFU XJMM...

Page 20: ...XJMM MJHIU JOEJDBUJOH UIBU EBUB JT USBOTGFSSJOH 5IJT QSPDFTT XJMM POMZ UBLF B TFDPOE UP DPNQMFUF Downloading the Software to the Brewer from the Flash Drive 1 4FMFDU UIF JEFOUJDBM CSFXFS ZPV XJTI UP N...

Page 21: ...e Brewer G4GEMXN ROUGH IN DRAWING 040720NC 4 00in 10 2cm CUPCLEARANCE WATERSUPPLYCONNECTION 16 78in 42 6cm 14 42in 36 6cm 5 48in 13 9cm 5 75in 14 6cm 7 79in 19 8cm 0 96in 2 4cm 22 04in 56 0cm 26 44in...

Page 22: ...ROUGH IN DRAWINGS RD113 GEM3XN Dispenser GEM3XN ROUGH IN DRAWING 040720NC 5 28in 13 4cm 5 02in 12 8cm 13 65in 34 7cm 12 79in 32 5cm 17 61in 44 7cm 0 25in 0 6cm...

Page 23: ...C 8 11 26 14 27 33 12 13 24 31 39 19 35 17 43 18 20 21 10 40 45 40 22 25 41 36 15 40 40 2 40 30 23 34 6 41 9 44 5 1 46 G4GEMXN Main Chassis Exploded View Water tanks assemblies 120 220 Volt see sectio...

Page 24: ...47 VALVE INLET 2 GPM 120V 10W GEN USE BROWN BODY 22 WC 29050 SPRAYHEAD AMBER ADVANCED FLOW 23 WC 5310 TUBE 5 16 ID x 1 8W SILICONE ITEM PART DESCRIPTION 24 WC 5231 COMPOUND HEAT SINK 5OZ 25 WC 4213 P...

Page 25: ...4 GUARD SHOCK HEATING ELEMENT FOR SIN GLE HEATING ELEMENT ITEM PART DESCRIPTION 8 WC 522 THERMOSTAT HI LIMIT HEATER CONTROL DPST 277V 40A 9 WC 43055 GUARD SHOCK RESET THERMOSTAT WC 522 10 WC 37266 KIT...

Page 26: ...Input Back Light 1 TX Transmit 2 Vdd 5Vdc 2 RX Receive 3 Vss Logic_Common 3 Not Used 4 Not Used 4 Vdd 5Vdc 5 12 Vac Input Back Light 5 Vss Logic_Common 6 Dat a_Communicat ion First 7 Not Used 8 Not U...

Page 27: ...LED GROUND 9 LED COMMUNICATION Pin Assignments UPM 1 UPM GROUND 2 UPM 5V 3 UPM COMMUNICATION 4 LED 4 5 LED 3 6 LED 2 7 LED 1 8 CHASSIS GROUND Pin Assignments LED Model Voltage V Amps A Wa s W Hertz H...

Page 28: ...UIF WBMWF VTJOH UIF EJBHOPTUJDT JO TFDUJPO 5 Water Not Hot Enough G UIF XBUFS IFBUT CVU JT OPU IPU FOPVHI mSTU DIFDL GPS UIF DPSSFDU UFNQFSBUVSF TFUUJOH PO UIF DPOUSPM QBOFM 3FQSPHSBN BT OFDFTTBSZ 2 G...

Page 29: ...QQFBST PO UIF EJTQMBZ DIFDL GPS GBVMUZ XJSJOH BOE DPOOFDUJPOT CFUXFFO UIF VOJWFSTBM QPXFS NPEVMF 61 BOE UIF WBMWFT 2 G Brewing EPFT OPU BQQFBS PO UIF EJTQMBZ DIFDL GPS B GBVMUZ VOJWFSTBM DPOUSPM NPEVM...

Page 30: ...JPO PVUMFU QPJOUT 3VO B CSFX DZDMF BOE DPOmSN UIBU UIF EVNQ CSFX WBMWF CZQBTT WBMWF BOE EJMVUJPO WBMWF PQFO EVSJOH UIF CSFX DZDMF IFDL GPS nPX UISPVHI BOZ FYJU QPJOU UIBU JT TMPX PS OPO FYJTUFOU PU BM...

Page 31: ...PTJUJPO GPS TFDPOET UIFO CBDL 0 IFDL UP NBLF TVSF UIBU UIF nPX SBUF GSPN UIF XBUFS TVQQMZ MJOF NFFUT UIF NJOJNVN nPX SBUF TQFDJmDBUJPOT GPS UIF CSFXFS MTP DIFDL UIF XBUFS QSFTTVSF 4FF UIF 41 5 0 4 TFD...

Page 32: ...JT BUUBDIFE UJHIUMZ to the tank and that heat sink compound was used A properly mounted sensor should have a resistance of around 7 k when the water is hot If not replace the sensor 3 Check to see if...

Page 33: ...F OP FSSPS DPEFT TVTQFDU UIF DPOUSPMMFS None of the LED Bars Light Regardless of Coffee Level Warmer is Working OK NOTE If the dispenser is empty the LED bars will not light 1 Check for chassis ground...

Page 34: ...IFO QSPNQUFE QMBDF BO FNQUZ DPOUBJOFS VOEFS UIF CSFX CBTLFU UIFO QSFTT OK 1SFTT B CVUUPO UP UFTU UIF EFTJSFE DJSDVJU PS Auto Test to test all circuits If a button is highlighted green the DJSDVJU IBT...

Page 35: ...Water Level Error LOO UXQ HUURU 2YHU RZ 7KH ZDWHU LQOHW YDOYH KDV HLWKHU EHHQ RSHQ IRU PRUH WKDQ PLQXWHV RQ WKH LQLWLDO WDQN OO RU KDV EHHQ RSHQ IRU VHFRQGV RQ ODUJH EUHZHUV DQG VHFRQGV RQ Seraphim W...

Page 36: ...ical and plumbing codes Improper voltage Equipment must be installed at the voltage stated on the serial plate supplied with this equipment Improper water supply 7KLV LQFOXGHV EXW LV QRW OLPLWHG WR H...

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