Service Manual – Water Boiler 14 Gallon Gas
Contents
1. On Allow pilot to burn approximately 7 minute before releasing SET button If pilot flame does not remain lit repeat operation allowing longer period before releasing SET button Oo Turn GAS COCK handle to ON position and turn dial assembly to desired position The main burner should now ignite PROCEDURE FOR ADJUSTING PILOT 1 Remove pilot adjustment cap Adjust pilot key allowing flame to completely envelop the end 76 of the Thermocouple 2 Adjust pilot burner air shutter if provided to obtain a soft blue flame Parts List WB 14 Gas ITEM PART Ne oO QIN IO IO ON fa fa fajf a ja On RIOGIN 22 O WC 5602 WC 3205 WC 6118 01 WC 4303 WC 5334 WC 5502 WC 608 WC 801 WC 3700 WC 409 WC 813 WC 3500 WC 2007 WC 511 WC 1141 DESCRIPTION LID 6 GAL WITH KNOB KNOB LID 1 4 20 FEMALE THRD COLLAR WATER BOILER O RING LINER TUBING WATER INLET 1572 L PROBE WATER LEVEL LEVEL CONTROL WATER VALVE INLET BRASS 50 GPM 120V 10W KIT INLET VALV REPAIR USE ON WC 801 COIL DOLE VALVE 120V S 45 FLOW WASHER 5GPM 5 S45 LEG 4 ADJUSTABLE 3 8 16 THRD BRACKET GAUGE GLASS THERMOMETER DIAL KIT CONTROL GAS URN ITEM PART Ne 16 WC 11011 17 WC 2003 18 WC 2002 19 WC 2005 20 WC 2009 21 WC 2100 22 WC 2024 23 WC 2006 24 WC 1900 29 WC 3706 26 WC 1901A 2 WC 1903 26 WOC 1906 29 WC 1805 30 WC 1801 DESCRIPTION PANEL EXHAUST GAS CAP VENTED2. MODEL e WB 14 11 N RS CAUTION Please use this setup procedure before attempting to use this brewer Failure to follow the instructions can result in injury or the voiding of the warranty AJA CAUTION DO NOT connect this urn to hot water The inlet valve is WARNING DO NOT not rated for hot water place this urn closer than six 6 inches from wall Urn must have adequate cross ventilation WARNING HOT LIQUID N Scalding may occur Avoid splashing W W ISO 9001 REGISTERED WILBUR CURTIS COMPANY Montebello C 90640 WiLBUR CURTIS COMPANY INC Service Manual Water Boiler 14 Gallon Gas Important Safeguards Conventions This appliance is designed for commercial use Any servicing other than cleaning and maintenance should be performed by an authorized Wilbur Curtis service center To reduce the risk of fire or electric shock do NOT open side or bottom panel No user serviceable parts inside Repair should be performed only by authorized service personnel Keep hands and other items away from hot parts of unit during operation Never clean with scouring powders bleach or harsh implements Conventions WARNINGS To help avoid personal injury Important Notes amp Cautions IMPORTANT Sanitation Requirements The Curtis Water Boiler is Factory Pre Set and Ready to Go Right from the Carton Factory Settings Brew Temperature 200 F System Requirements Wate
3. Place a thermometer into the water jacket to determine the temperature of the water Pull off the thermostat dial and lift off the outside cover D a A Q Turn the temperature stop to correspond to the actual water temperature Mark the location of the stop for reference 7 Turn the stop slowly until the control snaps off Holding the stop to prevent rotation carefully loosen the stop adjustment nut see figure 2 8 Taking care not to move the temperature adjusting screw turn the stop until it lines up with the tick mark previously made 9 Hold the stop in place and tighten the stop adjustment nut 10 Recheck the OFF temperature 11 Replace the outside cover and thermostat dial THERMOCOUPLE CONNECTION Poor contact between the thermocouple lead and the magnet assembly may cause the valve to be inop erative even when the pilot is in proper adjustment and position If this is the problem clean and tighten the contact points Remove the thermocouple and carefully clean the parts that make contact with the magnet assembly PROCEDURE FOR LIGHTING OR RELIGHTING PILOT 1 Turn GAS COCK handle to OFF position and DIAL ASSEMBLY to lowest temperature position 2 Wait sufficient length of time to allow gas which may have accumulated in burner compartment to escape 3 Turn GAS COCK handle to Pilot position 4 Fully depress SET button and light pilot burner adjust if necessary refer to Pilot Burner Adjustment
4. PLUG CAP SHIELD WASHER SHIELD CAP SHIELD GAUGE GLASS 7 GAUGE GLASS ASSEMBLY 7 GAUGE GLASS 7 WASHER SHIELD BASE VALVE GUAGE GLASS SHUT OFF KIT FAUCET REPAIR SHANK FAUCET W SHIELD BASE NUT SHANK UNION C RING SEAT CUP SILICONE FAUCET Parts List WB 14 Gas Thermostat amp Burner Burner Assembly ITEM PARTN DESCRIPTION 31 WC 1114 SUPPORT BURNER ASSEMBLY 32 WC 1104N GAS JET ORIFICE NATURAL GAS 33 WC 1105N MANIFOLD GAS NAT 34 WC 2804 CONNECTOR x CMPRSN 35 WC 1110N GAS BURNER ASSY 16 NATURAL 36 WC 1102N GAS PILOT NATURAL GAS 37 WC 1115 BRACKET MOUNTING GAS PILOT 38 WC 1106 GAS 26 THERMOCOUPLE 39 WC 1108 GAS BURNER 16 SINGLE URNS 40 WC 4011 PALNUT GAS URNS D DA A A L a vi a ki t 2 vM Gas Control ITEM PARTN DESCRIPTION 41 WC 1141 KIT GAS URN CONTROL 42 WC 28019 FITTING MALE BRASS 43 WC 28018 SLEEVE CMPRSN FITTING BRASS 44 WC 1140 CONTROL ASSY GAS URN WB 14 Rough In Drawing 1 P 3 8 cm WATER INLET WB 14 Wiring Diagram WB 14 11 14 GAL 115V GAS WATER BOILER 115V 3A 2W G 60HZ INLET VALVE 2 GPM 10W 120V BLUE TOS A T1 BLACK WHITE 4 13 POWER SUPPLY 120V 60Hz t ORANGE El PROBE GREEN WATER LEVEL CONTROL BOARD 7 3 07 Product Warranty Information The Wilbur Curtis Company certifies that its products are free from defe
5. wes 6913 Acco St Montebello CA 90640 5403 USA Printed In U S A 5 07 F 17985 Rev A Phone 800 421 6150 Fax 323 837 2410 e Technical Support Phone 800 995 0417 M F 5 30A 4 00P PST E Mail techsupport wilburcurtis com Web Site www wilburcurtis com FOR THE LATEST SPECIFICATION INFORMATION GO TO WWW WILBURCURTIS COM
6. cts in material and workmanship under normal use The following limited warranties and conditions apply 3 Years Parts and Labor from Original Date of Purchase on digital control boards 2 Years Parts from Original Date of Purchase on all other electrical components fittings and tubing 1 Year Labor from Original Date of Purchase on all electrical components fittings and tubing Additionally the Wilbur Curtis Company warrants its Grinding Burrs for Forty 40 months from date of purchase or 40 000 pounds of coffee whichever comes first Stainless Steel components are warranted for two 2 years from date of purchase against leaking or pitting and replacement parts are warranted for ninety 90 days from date of purchase or for the remainder of the limited warranty period of the equipment in which the component is installed All in warranty service calls must have prior authorization For Authorization call the Technical Support Department at 1 800 995 0417 Effective date of this policy is April 1 2003 Additional conditions may apply Go to www wilburcurtis com to view the full product warranty information CONDITIONS amp EXCEPTIONS The warranty covers original equipment at time of purchase only The Wilbur Curtis Company Inc assumes no responsibility for substitute replacement parts installed on Curtis equipment that have not been purchased from the Wilbur Curtis Company Inc The Wilbur Curtis Company will not accept any responsib
7. ght bulbs shear disks 0 rings gaskets silicone tube canister assemblies whipper chambers and plates mixing bowls agitation assemblies and whipper propellers 9 Repairs and or Replacements are subject to our decision that the workmanship or parts were faulty and the defects showed up under normal use All labor shall be performed during regular working hours Overtime charges are the responsibility of the owner Charges incurred by delays waiting time or operating restrictions that hinder the service technician s ability to perform service is the responsibility of the owner of the equipment This includes institutional and correctional facilities The Wilbur Curtis Company will allow up to 100 miles round trip per in warranty service call RETURN MERCHANDISE AUTHORIZATION All claims under this warranty must be submitted to the Wilbur Curtis Company Technical Support Department prior to performing any repair work or return of this equipment to the factory All returned equip ment must be repackaged properly in the original carton No units will be accepted if they are damaged in transit due to improper packaging NO UNITS OR PARTS WILL BE ACCEPTED WITHOUT A RETURN MERCHANDISE AUTHORIZATION RMA RMA NUMBER MUST BE MARKED ON THE CARTON OR SHIPPING LABEL All in warranty service calls must be performed by an authorized service agent Call the Wilbur Curtis Technical Support Department to find an agent near you e o WILBUR CURTIS CO INC
8. ility if the following conditions are not met The warranty does not cover and is void under the following circumstances 1 Improper operation of equipment The equipment must be used for its designed and intended purpose and function 2 Improper installation of equipment This equipment must be installed by a professional technician and must comply with all local electrical mechanical and plumbing codes 3 Improper voltage Equipment must be installed at the voltage stated on the serial plate supplied with this equipment 4 Improper water supply This includes but is not limited to excessive or low water pressure and inadequate or fluctuating water flow rate 5 Adjustments and 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 regular maintenance of this equipment 6 Damaged in transit Equipment damaged in transit is the responsibility of the freight company and a claim should be made with the carrier 7 Abuse or neglect including failure to periodically clean or remove lime accumulations Manufacturer is not responsible for variation in equipment operation due to excessive lime or local water conditions The equipment must be maintained accord ing to the manufacturer s recommendations 8 Replacement of items subject to normal use and wear This shall include but is not limited to li
9. ply with applicable federal state and local codes 3 Water pipe connections and fixtures directly connected to a potable water supply shall be sized installed and maintained in accordance with federal state and local codes GAS CONNECTION Waterboiler units are supplied with a 3 8 pressure connector at the end of the gas valve This valve is con nected to the thermostat Use 3 8 O D stainless steel flex tubing to make the connection from the urn to the gas valve in your facility When the connections are complete turn the gas on Check the line for leaks MAIN BURNER ADJUSTMENT GAS INPUT To adjust the main burner flame turn the screw under the gas cock handle in either direction to regulate the flow of gas to the main burner 1 SET UP TO RE CALIBRATE THE THERMOSTAT The Unitrol thermostat is built to the most exacting standards and is a precision instru ment which should never need re calibration However through tampering misuse or other reasons if the thermostat is found to be more than 10 from normal a re calibration may be STOP ADJ NUT performed by a qualified service technician IS EMPERATURE ADJ SCREW The following are the steps for this procedure 1 Tum the thermostat to OFF to allow the unit to cool down 2 When the water temperature is room temperature turn the thermostat dial until the main burner ignites Slowly turn the thermostat dial counterclockwise until the flame on the burner goes out
10. r Source 20 100PSI Min Flow Rate of 1 GPM Volume 14 Gallons Electrical 120VAC 3 Amps Equipment to be installed to comply with applicable federal state or local plumbing electrical codes having jurisdiction SETUP STEPS 1 Place unit at counter height on a firm level base in such a way that it can be connected to water and power supply The urn must be away from wall no less than 6 and must have plenty of cross ventilation 2 Install the water faucet 3 Connect water line to inlet fitting on valve It is recommended that some type of water mineral reducing filter be used in the water line before entering the unit Water pressure entering brewer is required to be stable and must provide minimum of 1 gallon per minute Use water regulator for constant pressure Required water pressures 20 to 100 psi The water supply connection All that is needed is 1 4 copper tubing with a 1 4 flare nut and some sort of water filter in the line before water enters the unit 4 Once the water connection is complete open the water line then plug in the power cord into an 115V outlet Water must be above the base of the gauge glass before turning on the heat NSF International requires the following water connection 1 Aquick disconnect or additional coiled tubing at least 2x the depth of the unit so that the ma chine can be moved for cleaning underneath 2 This equipment is to be installed with adequate backflow protection to com
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