Curtis G4GEMT Service Manual Download Page 7

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System Fault Messages

Maintenance required

Low water flow

Fill run error/overflow

Open sensor

Excess temperature

UPM-UCM communication

minutes on the intial tank fill or 120 seconds on

large brewers and 30 seconds on CGC brewer in

Break in the UPM-UCM communications circuit.

* This error is disabled in the CGC & Seraphim models.

Summary of Contents for G4GEMT

Page 1: ...e Manual G4 Gemini Twin Coffee Brewer Wilbur Curtis Co Inc Symbols WARNINGS To help avoid personal injury Important Notes Cautions from the factory Sanitation Requirements NSF International requires t...

Page 2: ...le by hold your finger on the desired brew icon As soon as you hear the click of the brew valve the brew cycle has started and you can lift your finger Brew Code You may find that when a brew button i...

Page 3: ...TUS LIGHTS BREW BUTTONS CURTIS LOGO TO ENTER PROGRAMMING Tap Curtis logo 5 times to bring up the ACCESS CODE screen RETURN TO HOME SCROLL RETURN TO PREVIOUS UNDO WARMERS CONTROL SYMBOLS All of these s...

Page 4: ...e and menu selections available from the MAIN MENU Menu Tree Tap Curtis logo 5 times to enter Programming Mode When installing new control board default is Gemini Twin Three Batch Applies to Gemini mo...

Page 5: ...ements gallons 100 gallon increments this only only resettable reset to restore factory defaults US units or Metric units Maintenance interval Service telephone number MED during brewing 120 Min on GE...

Page 6: ...c Off 30 Sec On 30 Sec Off 40 Sec On 40 Sec Off 50 Sec On 50 Sec Off 60 Sec On 60 Sec Off Off 10 Sec 15 Min 10 second increments 5 Min 25 Sec 3 Min 32 Sec 1 Min 52 Sec till end of brew cycle till end...

Page 7: ...l run error overflow Open sensor Excess temperature UPM UCM communication minutes on the intial tank fill or 120 seconds on large brewers and 30 seconds on CGC brewer in Break in the UPM UCM communica...

Page 8: ...8 Tap Curtis logo 5 times to enter Programming Mode The PASSWORDS screen will Brew Access Code...

Page 9: ...Connect an empty flash drive into the USB port on the brewer The UCM on the brewer will upload all of the particular setup data onto the flash drive The yellow LED on top of the touch screen will lig...

Page 10: ...10 Illustrated Parts Main View 1 2 3 4 5 6 7 8 9 10 16 17 18 19 11 12 13 14 15 24 25 26 27 28 29 30 31 20 21 22 23...

Page 11: ...1 CURRENT SENSOR ASSY G4 14 WC 39462 LABEL BOTTOM PANEL GEMTS 15 WC 1809 FAUCET PS HSP SERIES HOT WATER 1 2 20 UNF 16 GEM 6 FILTER 500PK GEM 12 230A 17 WC 3417 BREW CONE ASSY W SPLASH POCKET BRWN STYL...

Page 12: ...KIT DUMP VALVE LEFT 32A WC 853 VALVE BREW DUMP LEFT 240V 12W GEM12D TP TPC 33 WC 442 SOLENOID LOCK BREW CONE RIGHT 120VAC 33A WC 446 SOLENOID LOCK BREW CONE RIGHT 220V THERMOPRO GEMTS 34 WC 2977 101K...

Page 13: ...13 Electrical Schematic...

Page 14: ...eaning intervals for the probe are to be determined by the user or the service tech based on water conditions The use of water filters or the type of water filter that is being used can impact the ser...

Page 15: ...8 LEG SCREW BUMPER 3 8 16 STD GEM 5 8 SWITCH ROCKER RED 120V SPST GEM 5 8 PART ITEM DESCRIPTION Recommended parts to stock Illustrated Parts List GEM 3 SATELLITE SERVER GEM 5 WARMER GEM 8 WARMER SHOR...

Page 16: ...cleaning The resetting of safety thermostats and circuit breakers programming and temperature adjustments are the responsibility of the equipment owner The owner is responsible for proper cleaning and...