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Curtis RU Series User Manual Download Page 22

ILLUSTRATED PARTS/RECOMMENDED PARTS 

IP69

RU AUTOMATIC, ILLUSTRATED PARTS/RECOMMENDED PARTS 

 

031022C

26
25

14

7

22

1

Heating element(s): 
con

¿

 guration varies 

with model, see Heating 
Elements Parts List page.

Faucet assemblies: 
con

¿

 guration varies with 

model, see Faucet Assembly 
Parts List page.

Spray arm: size varies with model, 
see Spray Arms Parts List page.

16
17

24

RU/URN Series - Main Chassis - Exploded View

5

10
27
28

26

27

11

6

12

2A

2B

3A

3B

3C

3D

3E

3F

3G

3H

3J

13A

13B

13C

4A

4B

15A

15B

9A

9B

18A

18B

19A

19B

20A

20B

20C

8A

8B

21A

21B

21C

Summary of Contents for RU Series

Page 1: ...ries Automatic Coffee Urn USER GUIDE READ AND SAVE THESE INSTRUCTIONS NOTICE TO INSTALLER Please leave this booklet with the machine 031022B FC38 RU AUTOMATIC FRONT COVER F 10037 revA Style Varies RU...

Page 2: ...WLF RPHVWLF 7KUHH 3KDVH 6 OHFWULFDO 6FKHPDWLF SRUW 6LQJOH 3KDVH 58 6 OHFWULFDO 6FKHPDWLF SRUW 6LQJOH 3KDVH 58 58 ES81 OHFWULFDO 6FKHPDWLF SRUW 7KUHH 3KDVH ES82 7URXEOHVKRRWLQJ XLGH RQWURO LUFXLW 7 7UR...

Page 3: ...1 Twin 3 Gallon 3 Phase 3 PH 380 V 18 5 A 3 X 4000 W 4W G 12 000 50 60 Hz 15 0 2 X 3 Gal RU 600 63 Twin 6 Gallon 1 PH 220 V 45 5 A 2 X 5000 W 2W G 10 000 50 60 Hz 30 0 2 X 6 Gal RU 600 91 Twin 6 Gallo...

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: ...G Use the leveling legs to level the urn only Do not use them to adjust the urn height Do not extend them higher than necessary WARNING DO NOT place the urn closer than 6 inches from the wall The urn...

Page 8: ...wire gauge 10 Connect the ground wire to the chassis grounding screw inside the unit 11 Tighten the strain relief 12 Replace the access cover 13 Connect the power cable wires to the terminals in the...

Page 9: ...IF mMUFS and water supply tubing 8IFO UIF XBUFS KBDLFU IBT mMMFE UVSO PO UIF thermostat by turning the dial clockwise to the desired setting Depending on the water temperature BOE UIF FMFDUSJDBM TQFDJ...

Page 10: ...e mMUFS BOE DFOUFS JU 1VU UIF MJE on top of the urn The brewer should be 0 POmSN UIJT BU UIF main power toggle switch located on the bottom of the control box The thermostat should be set to ON and th...

Page 11: ...ng of the brewed coffee by pumping air JOUP UIF MJOFS T BOE NJYJOH UIF DPGGFF 5IF BFSBUJPO QVNQ DPNFT PO GPS TFDPOET BVUPNBUJDBMMZ BU UIF FOE PG UIF brew cycle PS CFTU DPGGFF UBTUF BFSBUF UIF DPGGFF N...

Page 12: ...a long handled brush 3 MMPX UIF MJOFST UP TPBL BU CSFXJOH UFNQFSBUVSF GPS mWF UP UFO NJOVUFT 4 After soaking is complete open all faucets on the unit to drain the cleaning solution 5 GUFS UIF DMFBOJOH...

Page 13: ...gauge brush soaked with the detergent solution 4 Rinse Thoroughly rinse all parts with clean warm water 5 Sanitize After rinsing place the faucet and gauge parts in One 1SP TPMVUJPO NJYFE BT TQFDJmFE...

Page 14: ...INGS RD44 RU 150 Series 36 306 3 8 3 38 in 8 6 cm 3 25 in 8 3 cm 4 25 in 10 8cm 9 75 in 24 8 cm 29 25 in 74 30 cm 23 75 in 60 3 cm 16 50 in 41 9 cm 20 50 in 52 1 cm 6 38 in 16 2 cm 8 75 in 22 2 cm 19...

Page 15: ...INGS RD44 36 306 3 8 RU 225 Series 3 38 in 8 6 cm 3 25 in 8 3 cm 4 25 in 10 8cm 9 75 in 24 8 cm 32 50 in 82 6 cm 23 50 in 59 7 cm 16 50 in 41 9 cm 20 50 in 52 1 cm 6 38 in 16 2 cm 8 63 in 21 9 cm 19 2...

Page 16: ...3 8 RU 300 Series 9 00 in 22 9 cm 28 40 in 72 1 cm 32 60 in 82 8 cm 7 00 in 17 8 cm 7 00 in 17 8 cm 7 00 in 17 8 cm 7 10 in 18 0 cm 28 10 in 71 4 cm 18 50 in 47 0 cm 14 30 in 36 3 cm 3 28 in 83 3 cm 3...

Page 17: ...3 8 RU 600 Series 9 75 in 24 8 cm 32 50 in 82 6 cm 38 00 in 96 5 cm 8 63 in 21 9 cm 8 25 in 21 0 cm 8 25 in 21 0 cm 8 63 in 21 9 cm 33 75 in 85 7 cm 21 50 in 54 6 cm 17 00 in 43 2 cm 3 25 in 8 3 cm 3...

Page 18: ...3 8 RU 1000 Series 9 50 in 24 1 cm 29 50 in 74 9 cm 38 00 in 96 5 cm 16 00 in 40 6 cm 8 50 in 21 6 cm 8 50 in 21 6 cm 8 50 in 21 6 cm 8 50 in 21 6 cm 34 00 in 86 4 cm 21 50 in 54 9 cm 17 00 in 43 2 cm...

Page 19: ...41 36 31 RU URN Series Control Box Exploded View 1 2 4A 4B 4C 22A 22B 22C 40 30A 30B 28A 28B 31 23A 23B 23C 25A 25B 25C 29A 29B 29C 17A 17B 13A 13B 13C 13D 13E 13F 13G 13H 33A 33B 33C 33D 32A 32B 32C...

Page 20: ...L CURTIS RU 300 RU 300 1 13D WC 3903 LABEL INSTRUCT S PANEL CURTIS RU 600 RU 600 1 13E WC 3904 LABEL INSTRUCT S PANEL CURTIS RU1000 RU 1000 1 13F WC 38570 LABEL INSTRUCTION PANEL RU 150 RU 300 RU 150...

Page 21: ...S DOMESTIC RU UNITS 30B WC 3738 KIT BREW SWITCH 220V RU RPL EXPORT RU UNITS 30C WC 122 SWITCH BREW GREEN 120V NEON SPST 15A 250V URN 300 URN 600 URN 1000 31 WC 4608 SCREW 8 32x1 PHIL RD HD 18 8 ALL RU...

Page 22: ...Heating Elements Parts List page Faucet assemblies con guration varies with model see Faucet Assembly Parts List page Spray arm size varies with model see Spray Arms Parts List page 16 17 24 RU URN Se...

Page 23: ...522 THERMOSTAT HI LIMIT HEATER CONTROL DPST 277V 40A ALL RU UNITS 11 WC 3528 LEG 4 ADJUSTABLE 3 8 16 THRD ITALIAN STYLE ALL RU UNITS 12 WC 511 THERMOMETER DIAL RU S ALL RU UNITS 13A WC 5313 TUBE SPRA...

Page 24: ...12 RU1000 12 FOR THERMOSTAT NOT SHOWN RU 600 12 RU 600 63 RU 1000 12 URN 600 12 23E WC 13365 HARNESS ASSY RU 600 20 RU1000 20 FOR THERMOSTAT NOT SHOWN RU 600 20 RU 1000 20 URN 600 20 URN 1000 20 23F W...

Page 25: ...AUTOMATIC ILLUSTRATED PARTS RECOMMENDED PARTS 031022C 10 20 1 25 4 7 22 13 9 14 14 2 3 3 19 18 18 24 RU URN Series Faucet Assemblies Exploded View 8 21 21 11 11 23 23 12 12 5A 5B 5C 5D 15A 15B 15C 15D...

Page 26: ...11 WC 1906 C RING 917 X 760 X 090 TT 3 TC S ALL RU UNITS 12 WC 1903 NUT UNION SHANK WB 10 WB 10 60 WB 30 12 ALL RU UNITS 13 WC 2004K KIT BASE GAUGE GLASS SHIELD ALL RU UNITS 14 WC 2006 WASHER 188 ID X...

Page 27: ...C 3753 KIT VALVE CORE REPLACEMENT O RING STYLE RU S ITEM PART DESCRIPTION 10 WC 4310 WASHER 7 8 INTERNAL TOOTH LOCK 410 STAINLESS STEEL 11 WC 4215P NUT 7 8 JAM PLATED 12A WC 3109K KIT CORE VALVE RU S...

Page 28: ...MENT HEATING 2 5KW 220V FORMED LEFT CENTER WC 908 02 ELEMENT HEATING 2 5KW 220V FORMED CENTER RIGHT WC 908 03 ELEMENT HEATING 2 5KW 220V FORMED RIGHT RU 300 12 URN 300 12 208 220V 1 PHASE D ALL WC 910...

Page 29: ...ELECTRICAL SCHEMATICS ES51 RU CONTROL CIRCUIT ELECTRICAL SCHEMATIC 0031022D RU Series Control Circuit...

Page 30: ...ELECTRICAL SCHEMATICS ES51 RU CONTROL CIRCUIT ELECTRICAL SCHEMATIC 031022D 5 NC URN Series Control Circuit...

Page 31: ...ELECTRICAL SCHEMATICS ES76 RU HEATER CIRCUIT 10 ELECTRICAL SCHEMATIC 122817A RU Series Heater Circuit RU 150 12...

Page 32: ...ELECTRICAL SCHEMATICS ES77 RU HEATER CIRCUIT 1 ELECTRICAL SCHEMATIC 122817A RU Series Heater Circuit RU 225 12 RU 300 12 RU 600 12...

Page 33: ...ELECTRICAL SCHEMATICS ES78 RU HEATER CIRCUIT 3 ELECTRICAL SCHEMATIC 122817A RU Series Heater Circuit RU 1000 12...

Page 34: ...ELECTRICAL SCHEMATICS ES79 RU HEATER CIRCUIT 12 ELECTRICAL SCHEMATIC 111017NC RU Series Heater Circuit RU 150 20 RU 225 20 RU 300 20 RU 600 20 RU 1000 20...

Page 35: ...ELECTRICAL SCHEMATICS ES80 RU HEATER CIRCUIT 11 ELECTRICAL SCHEMATIC 110217NC RU Series Heater Circuit RU 150 62...

Page 36: ...ELECTRICAL SCHEMATICS ES81 RU HEATER CIRCUIT 2 ELECTRICAL SCHEMATIC 122817A RU Series Heater Circuit RU 300 63 RU 600 63...

Page 37: ...ELECTRICAL SCHEMATICS ES82 RU HEATER CIRCUIT 5 ELECTRICAL SCHEMATIC 110217NC RU Series Heater Circuit RU 150 91 RU 300 91 RU 600 91 RU 1000 91...

Page 38: ...eleased see Brewing Stops When BREW BUTTON is released 1 First check the water level in the water jacket If the water level is low see Water Jacket Does Not Fill 2 Press the BREW BUTTON and check for...

Page 39: ...2 If there are no plugs in the water supply line check for power across the inlet valve terminals If power is being supplied but there is no water now repair or replace the inlet valve 3 If power is n...

Page 40: ...age for location Make sure that the holes are not covered by the silicone tubing from the pump If the holes are not exposed coffee will not now back into the gauge after aeration Setting the Brew Time...

Page 41: ...TROUBLESHOOTING GUIDE 030921B TROUBLESHOOTING GUIDE TG20 Older models when reconnecting the silicone tubing to the copper tubes make sure you do not cover the small holes Air pump Aeration System Air...

Page 42: ...gh resistance nominal resistance should be 13 Ohms Replace a heating element if the resistance is too high Water Not Hot Enough 1 Check for the correct temperature setting on the thermostat knob 2 BLF...

Page 43: ...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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