Curtis WB5N User manual

WB5N Series
5 Gallon Water Boiler
USER GUIDE
READ AND SAVE THESE INSTRUCTIONS
NOTICE TO INSTALLER: Please leave this booklet with the machine.
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CONTENTS CL55
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Contact Information
Wilbur Curtis Co., Inc.
6913 Acco Street | Montebello, CA 90640 US
Phone: [phone] | Toll Free: 800-421-6150
Email: [email protected] | Web: www.wilburcurtis.com
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Email: [email protected]
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KEY FEATURES/SPECIFICATIONS/SYSTEM REQUIREMENTS FS55
Key Features
• G3 Digital Control Module – Provides precise control of temperature.
• Agitation Pump – On-demand aeration improves tea extraction and food navor.
• Easy-To-Operate – Simple graphics for all operating functions and ready lights.
• Energy Savings Mode – 4 hours after last dispense, tank will maintain temperature of 140°F (60°C).
• Automatic Remll System – For hot water anytime.
SpeciÀcations (Selected Models)
Electrical Supply Requirements
MODEL # DESCRIPTION PHASE VOLTS AMPS HEATING CONFIG WIRE WATTS HERTZ CAPACITY
WB5N 5.0 Gallon - red 1 PH 120/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.5/15.0 gal/hr
[17.1/57.0 l/hr]
WB5N63 5.0 Gallon - black front 1 PH 120/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.5/15.0 gal/hr
[17.1/57.0 l/hr]
WB5NL 5.0 Gallon - red, low faucet 1 PH 120/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.5/15.0 gal/hr
[17.1/57.0 l/hr]
WB5NB 5.0 Gallon - black 1 PH 120/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.5/15.0 gal/hr
[17.1/57.0 l/hr]
WB5NLB 5.0 Gallon - black, low faucet 1 PH 120/220 V 12.5/22.7 A 2 X 2500 W 2W/3W + G 1500/5000 W 50/60 Hz 4.5/15.0 gal/hr
[17.1/57.0 l/hr]
WB5N30 5.0 Gallon - red 1 PH 230 V 23.9 A 2 X 2500 W 2W + G 5500 W 50/60 Hz 15.0 gal/hr
[57.0 l/hr]
WB5N30B 5.0 Gallon - black 1 PH 230 V 23.9 A 2 X 2500 W 2W + G 5500 W 50/60 Hz 15.0 gal/hr
[57.0 l/hr]
WB5N31x 5.0 Gallon
(single element) 1 PH 220-240 V 11.4-12.5 A 1 X 2500 W 2W + G 2516-2994 W 50/60 Hz 9.0 gal/hr [34.1 l/hr]
Dimensions Water Supply Requirements
MODEL # HEIGHT WIDTH DEPTH SHIP WEIGHT SHIP CUBE WATER CONNECTOR WATER PRESSURE MIN. FLOW RATE
WB5N[63]
WB5NL
WB5NB
WB5NLB
WB5N30
WB5N30B
WB5N31x
25.75”
[65.4 cm]
7.50”
[19.1 cm]
25.55”
[64.9 cm]
42.0 lbs
[19.1 kg]
5.90 cu. ft.
[0.17 m3]1/4” Áare
20 - 90 psi
[138 - 620 kPa]
1.0 gpm
[3.8 lpm]
WB5N, KEY FEATURES/SPECS/SYSTEM REQUIREMENTS 071421H
Following are the factory default settings for the water boiler:
• Temperature = 204°F (96°C)
• Temperature scale = °F
• Energy Save Mode = Off

IMPORTANT SAFEGUARDS IS2
Symbols
This is the safety alert symbol. It is used to alert you to potential physical injury hazards. Obey all safety
messages that follow this symbol to avoid possible injury or death.
DANGER - Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING - Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION - Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE - Indicates a situation which, if not avoided, could result in property damage.
IMPORTANT - Provides information and tips for proper operation.
SANITATION REQUIREMENTS
Important Safeguards/Conventions
WARNING:
• Make sure that this appliance is installed and grounded according to the INSTALLATION
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INSTRUCTIONS could result in personal injury or void the warranty.
• This appliance is designed for commercial use. Any service other than cleaning and preventive
maintenance should be performed by an authorized Wilbur Curtis service technician.
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serviceable parts inside.
• Keep hands, arms and other items away from hot surfaces of the unit during operation.
• Clean the appliance and any dispensers completelyCFGPSFVTJOHUIFNGPSUIFmSTUUJNFBDDPSEJOHUP
the CLEANING INSTRUCTIONS. Clean them regularly as instructed in the CLEANING INSTRUCTIONS.
• Use this appliance only for its intended use, brewing/dispensing hot and/or cold beverages/water.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety. Children should
be supervised to ensure that they do not play with the appliance.
• Avoid spillage onto the power (mains) connector.
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which are known to the State of California to cause cancer and birth defects or other reproductive harm.
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CE Requirements
• This appliance must be installed in locations where it can be overseen by trained personnel.
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• This appliance is not suitable for outdoor use.
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• This appliance must not be cleaned by water jet.
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instruction concerning use of the appliance in a safe way and if they understand the hazards involved.
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or lack of experience and knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved.
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• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel
with a special cord available from the manufacturer or its authorized service personnel in order to avoid a
hazard.
• Machine must not be immersed for cleaning.
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supervised.
• This appliance is intended to be used in household and similar applications such as:
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– bed and breakfast type environments.
• This appliance not intended to be used in applications such as:
– farm houses
• Access to the service areas permitted by Authorized Service personnel only.
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IMPORTANT SAFEGUARDS IS15
EC DIRECTIVES 070621D
European Regulations and Directives
• This appliance meets the requirements of all applicable regulations in Regulation 1907/2006/EU (REACH),
Directive 2011/65/EU (ROHS) and its amendment (EU) 2015/863, Directive 2012/19/EU (WEEE), Directive
2014/30/EU (EMC), Directive 2006/42/EC (Machinery) and Directive 2014/35/EU (LVD).
• The declaration of conformity is included with this appliance. The appliance bears the CE mark.
• This appliance is subject to the directive on waste electrical and electronic equipment (WEEE/
EU directive). Do not dispose of this appliance in domestic waste. Contact your local governing
authorities for information on disposal requirements.
• Any modimcations to equipment that are not approved by the Wilbur Curtis Company will render this
declaration invalid.

INSTALLATION INSTRUCTIONS II20
Installation Instructions
Installation Requirements
• A secure surface capable of supporting the weight of the appliance.
• For units without an attached cord set: Appropriately sized, UL listed, grounding type power cable to meet
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VOJU4FFUIFSPECIFICATIONS section for the correct size. The water line should also be capable of being
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federal, state and local codes.
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installed and maintained in accordance with federal, state and local codes.
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properly grounded.
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make sure that the installation is in compliance with the applicable plumbing/sanitation code for your area.

Connecting the Power Cord (units without power cord
installed or units being converted from 120 Volt to
200 - 240 Volt operation)
4 Remove the top cover from the unit.
5 Loosen the strain relief on the back of the unit.
6 On units equipped with an existing 120 Volt power
cord, disconnect the cord from the power block and
remove it. Locate the white jumper wire between the
“L2” and “N” terminals on the power block. Disconnect
and cap one end of the wire.
7 Feed the 220-240 Volt power cable into the unit. The
water boiler may be wired for connection directly to
a junction box or (if local ordinances permit) for use
with a power plug that connects to an electrical outlet
meeting the boiler SPECIFICATIONS. Connect the
wires on the power cable to the terminal block inside
the unit.
8 Tighten the strain relief and replace the top cover.
Leveling
1 Position the water boiler on the counter top. Level it
left to right and front to back by turning the bottom of
the legs.
INSTALLATION INSTRUCTIONS II27
Power
block
Installation
8#*/45"--"5*0/*/4536$5*0/4ø 080819B
Connect the Water Supply
2 Flush the water supply line prior to installation to purge
BJSBOEEFCSJTGSPNUIFXBUFSmMUFSBOEUVCJOH
3 $POOFDUUIFXBUFSTVQQMZMJOFUPUIFnBSFmUUJOHPOUIF
back of the unit. Leave the water supply valve closed
until the power is connected.
NOTICE: Before proceeding, make sure that the
counter is capable of supporting at least 81 lbs.
(37 kg) to allow for the water boiler at full capacity.
WARNING: Use the leveling legs to level the unit
only. Do not use them to adjust the height. Do not
extend them higher than necessary.
Style
varies
Style
varies
Style
varies

Units Operating with a power plug:
11 Connect the power plug to the appropriate type of
electrical outlet.
continued...
Connecting the Power Cord to A Junction Box
(if applicable)
If the power cord will be connected directly to the junction
box, connect the power cable wires to the terminals in the
junction box. See the ELECTRICAL SCHEMATIC for the
power supply requirements.
INSTALLATION INSTRUCTIONS II27
8#*/45"--"5*0/*/4536$5*0/4ø 080819B
WARNING: Connect the power cord only to the
appropriate type and size electrical outlet. If the
electrical outlet is not compatible with the power
cord, have it upgraded by a licensed electrician.
Do not modify the power plug. Do not use an
extension cord. Do not use a power cord/plug that
is damaged.
Style
varies
Style
varies
WARNING: Turn off power to the junction box at
the circuit breaker panel before connecting the
power cable. Lock out and tag the circuit breaker.
Power cable from unit
Connecting the Power Plug (units with pre-installed
power cord that with be plugged into a power receptacle)
9 If not already installed, install the appropriate type of
power plug for your locality. Consult local electrical
codes to determine the approved type of power plug
for your region.
Powering up the Unit
Units With a Power Connector Mounted on the Back:
10 Connect a C20 IEC power cord (not supplied)
compatible with the electrical outlet installed in the
GBDJMJUZBOEUIBUNFFUTTQFDJmDBUJPOT

INSTALLATION INSTRUCTIONS II27
8#*/45"--"5*0/*/4536$5*0/4ø 080819B
Powering up the Unit (cont.)
All Units:
12 Make sure that the circuit breaker supplying power to
the circuit is on.
13 Turn on the water supply valve.
14 Turn the toggle switch on the back of the unit to the ON
QPTJUJPO5IFXBUFSUBOLXJMMCFHJOUPmMM
15 Check the water supply line for leaks. While the tank is
mMMJOHBOEXIFOFWFSUIFXBUFSmMUFSJTSFQMBDFEZPV
NBZIFBSUIFTPVOETPGBJSCFJOHQVSHFEGSPNUIFmMUFS
tubing and water tank.
16 Once the tank is full, the heating elements will turn
on (the LEDs on the screen will chase upward).
Depending on the incoming water temperature and
UIFFMFDUSJDBMTQFDJmDBUJPOTUIFXBUFSUBOLUZQJDBMMZ
requires 60 to 70 minutes to reach the factory set
operating temperature. The bottom left LED will come
on when the temperature is within 10°F (6°C) of the
temperature setting on the control panel.
17 Dispense 12 oz. (350 ml) of hot water through the
faucet to help purge any remaining air in the lines.
Style
varies
IMPORTANT: When operating the unit at higher
elevations, reduce the default operating
temperature (204°F/96°C) by 2°F/1°C for each
1000 ft. (300 m) of elevation above 2000 ft.
(600 m). See PROGRAMMING GUIDE.

OPERATING INSTRUCTIONS OI40
8#01&3"5*/(*/4536$5*0/4øø /$
2 Hold a cup under the faucet
and pull forward on the
handle to dispense.
3 The display indicates the
current water temperature.*
Or it can be set to say "HOT"
when the water reaches
serving temperature. See
PROGRAMMING GUIDE
to change the control panel
settings.
AERATOR
• The aerator pump will automatically come on
FWFSZNJOVUFTGPSmWFTFDPOET8IFOBFSBUJPO
is running, the display shows the LED bars
chasing from left to right.
• Press the AERATION (AIR) button to manually
pump air through the water in the heating tank any
time you want. The aerator pump will run as long
as you hold down the button.
 The rear toggle switch must be
in the ON position. Press the
ON/OFF ( ) button to activate
the control panel.
Style varies
with model
Style varies
with model
READY
ON/OFFTEMP AERATION
READY
Control Panel - WB5GT Series
Control Panel - WB5N Series
*GUIFXBUFSUFNQFSBUVSFJT¡'CFMPXUIFQSPHSBNNFEUFNQFSBUVSFTFUUJOHUIFMJHIUPOUIFEJTQMBZXJMMDIBTF
WARNING: AVOID SCALDING. This unit dispenses hot water.

PROGRAMMING GUIDE PG16
8$130(3"..*/((6*%&ø /$
Programming Options
Temperature (default is 204°F/96°C)
Press the TEMP button for one second to check the control panel water temperature setting. To change
the temperature setting, press the TEMP button for three seconds, then release, to enter temperature
QSPHSBNNJOHNPEF5IFUFNQFSBUVSFTFUUJOHSBOHFJT'UP'1SFTTUIFMFGUCVUUPOŻ) or the right
CVUUPOŹ) to lower or raise the temperature. Press ON/OFF ) to save and exit.
HOT - Changing the display to read HOT, instead of the current temperature
Press and hold the TEMPCVUUPOGPSmWFTFDPOET5IFi'wXJMMTUBSUnBTIJOH$POUJOVFIPMEJOHEPXOUIFTEMP
button, at the same time, press and hold the ON/OFF CVUUPOGPSmWFTFDPOET3FMFBTFCPUICVUUPOT
5IFQSPHSBNJTOPXDIBOHFEBOEUIF-&%TDSFFOXJMMEJTQMBZi)05w8IFOi)05wJTEJTQMBZFEQSFTTJOHUIF
TEMP button for one second will display the current water temperature.
°F/°C - Changing the display to Celsius (or changing back to Fahrenheit)
Press and hold down the TEMPCVUUPOGPSTFDPOET5IFUFNQFSBUVSFSFBEJOHXJMMDIBOHFUP$FMTJVTPS
'BISFOIFJU3FMFBTFUIFTEMP button.
Energy Saver (default is OFF)
• 8IFOFOFSHZTBWFSJTTFUUPi0''wUIFVOJUDPOUJOVPVTMZNBJOUBJOTUIFUFNQFSBUVSFTFUUJOHQSPHSBNNFE
into the control panel.
• 8IFOFOFSHZTBWFSJTTFUUPi0/wUIFIFBUJOHFMFNFOUTTIVUPGGGPVSIPVSTBGUFSUIFMBTUEJTQFOTF
• 8IFOFOFSHZTBWFSJTTFUUPi¡'wUIFVOJUXJMMCFHJOUPNBJOUBJOUIFXBUFSUFNQFSBUVSFBU¡'GPVS
hours after the last dispense.
• 5PSFUVSOUIFVOJUUPOPSNBMPQFSBUJPOBGUFSUIFVOJUIBTHPOFJOUPFOFSHZTBWFSNPEF0/PS¡'QSFTT
one of the control panel buttons or dispense some water.
To change the energy saver setting
Press and hold both the ON/OFF ) and TEMPCVUUPOBUUIFTBNFUJNFGPSTFDPOET6TFUIFTDSPMM
buttons, Żand ŹCVUUPOTUPTFMFDUi0''wi0/wPSi¡'w1SFTTON/OFF ) to save and exit.
READY
ON/OFFTEMP AERATION
READY
Control Panel - WB5GT Series Control Panel - WB5N Series
IMPORTANT: The Fahrenheit/Celsius setting cannot be changed while the unit is set to display “HOT”. Set
WKHXQLWWRGLVSOD\WKHWHPSHUDWXUHÀUVWEHIRUHFKDQJLQJWKHWHPSHUDWXUHVFDOH

NOTICE -Do not use cleaning liquids, compounds or powders containing chlorine (bleach) or corrosives.
5IFTFQSPEVDUTQSPNPUFDPSSPTJPOBOEXJMMEBNBHFUIFmOJTIFT USE OF THESE PRODUCTS WILL VOID
THE WARRANTY.
CLEANING INSTRUCTIONS CI16
Cleaning The Water Boiler and Dispensing Head - Daily or As Needed
WATER BOILERS - GENERIC, CLEANING INSTRUCTIONS 111717A
WARNING: HOT SURFACES -To avoid injury, allow the unit to cool 30 minutes before cleaning.
The water boiler should be OFF. Turn the unit off by turning the rear toggle switch to the OFF position. Allow it to
cool.
1 Wipe exterior surfaces with a soft, damp cloth soaked with a mild detergent solution to remove spills and
debris.
2 Rinse with a soft cloth soaked with clean water to remove any residual detergent. Then dry.
3 If applicable, remove the drip tray screen and rinse it off. Wipe out the interior of the drip tray with a soft, damp
cloth. Replace the screen.
Flushing the Pre-heat Coil (Corinth Models) - Twice a Year
*UJTSFDPNNFOEFEUIBUUIFQSFIFBUDPJMCFnVTIFEUXJDFBZFBSCZBRVBMJmFEUFDIOJDJBOBDDPSEJOHUPUIF
instructions in the Troubleshooting section.
WARNING: DO NOT immerse the water boiler in water or any other liquid.

ROUGH-IN DRAWINGS RD61
WB5N, ROUGH-IN DRAWING 122117NC
7.50 in
[19.1 cm]
19.99 in
[50.8 cm]
1.16 in
[2.9 cm]
0.85 in
[2.2 cm]
25.75in
[65.4 cm]
25.55 in
[64.9 cm]
13.63 in
[34.6 cm]
3.51 in
[8.9 cm]
WB5N Series

ROUGH-IN DRAWINGS RD61
WB5N, ROUGH-IN DRAWING 011518NC
7.50 in
[19.1 cm]
19.99 in
[50.8 cm]
1.16 in
[2.9 cm]
0.85 in
[2.2 cm]
25.75in
[65.4 cm]
25.55 in
[64.9 cm]
9.04 in
[23.0 cm]
3.51 in
[8.9 cm]
WB5NL Series

ILLUSTRATED PARTS/RECOMMENDED PARTS IP102
WB5N, ILLUSTRATED PARTS/RECOMMENDED PARTS 071020E
29
5
15
11
12
3
20
19
WB5N[L] - Main Chassis - Exploded View
6A
6B
14
31
28
24
25
16A
16B
13
4A
4B
45
23A
23B
2A
2B
33
10
32
31
7A
7B
17A
17B
9A
9B
31
26
18
20
Water tanks assemblies:
Dual element, see section IP103
Single element, see section IP149
WB5N[B] Series WB5NL[B] Series
1
8
21 8
22
30
22 1
13
27
19
A A

ILLUSTRATED PARTS LIST IP102
WB5N, ILLUSTRATED PARTS/RECOMMENDED PARTS 071020E
ITEM # PART # DESCRIPTION
1 WC-1955 SHANK, FAUCET PLAIN WB5
2A* WC-7181,2,3,4 TRANSFORMER, 120VAC-12VAC
2B* WC-7195,6,7,8 TRANSFORMER, 240/120VAC-12VAC
3 WC-14121,2,3,4,5,6,7 CORD GRIP, 3/4” FOR METAL CORD TO
.81”OD
4A WC-12001,2,3,4 CORD, 14/3 SJTO 6’ BLK W/PLUG
4B WC-12505,6,7 CORD, 4mm² 90ºC 49A 450/750V 6 FT LG
W/FERRULES ONE END
5* WC-794K KIT, UCM & LABEL WB5N & WB5NL
6A WC-2401-P ELBOW 3/8 NPT X 1/4 FLARE PLTD
6B WC-29149 FITTING, ADAPTER 3/8IN MNPT X G3/8
BSPP SS
7A* WC-8471,2,3,4 VALVE, INLET 2 GPM 120V 10W GEN USE
BROWN BODY
7B WC-8835,6,7,8 VALVE, INLET 2 GPM 240V 10W
8* WC-1906 “C” RING .917 X .760 X .090 TT-3 TC’S
9A WC-61549-1011,2,5,8 COVER, SIDE ACCESS WB5N
9B WC-61549-101BLK3,4,6,7 COVER, SIDE ACCESS BLACK WB5N
10 WC-53157-101 TRIM, EDGE GUARD CHROME WB5N/
WB5NL
11* WC-5231 COMPOUND, HEAT SINK 5 OZ
12 WC-314 POWER BLOCK, 5 STATION
13* WC-1800HW FAUCET ASSY, RED HANDLE 1-1/32-14
UNS CURTIS
14 WC-4616 SCREW, 1/4-20 x 1/2 PHILLIPS PAN HEAD
STAINLESS STEEL
15 WC-390034 LABEL, MUCM OVRLAY CONTROL PAN
EL WB5N
16A WC-13046-1011,2,3,4 HARNESS, ASSY 3PH WB5GT19
16B WC-130485,6,7,8 HARNESS, ASSY WB5GT30
ITEM # PART # DESCRIPTION
17A* WC-1048-1011,2,3,4 PUMP, ASSY AGITATION WB5GT
17B* WC-1009-1015,6,7,8 PUMP, AGITATION 220V W/CAPACITOR &
TERMINALS
18 WC-2948 FITTING, TANK OVERFLOW 304SST
19* WC-1813 WASHER, 1-1/8” OD ETHYLENE
PROPYLENE RUBBER
20 WC-1939 NUT, FLANGED TLS-2, GEM3, RU’S
21 WC-431571,3,5,7,8 GROMMET, RUBBER .89 ID WB5N WB5NL
22 WC-1903 NUT, UNION SHANK WB-10/WB-10-60/
WB-30-12
23A* WC-5310 TUBE, 5/16 ID x 1/8W SILICONE GEN USE
23B* WC-5350 TUBE, 1/2 ID x 1/8W SILICONE GEN USE
24* WC-3518 LEG, GLIDE 3/8”-16 STUD SCREW
25* WC-3503 LEG, 3/8”-16 STUD SCREW BUMPER
26* WC-103 SWITCH, TOGGLE NON-LIT DPST 25A
125/250VAC RESISTIVE
27 WC-431592,4,6 PLUG, PLASTIC 1.375” MOUNTING HOLE
WB5N & WB5NL
28* WC-8559 RELAY, SOLID STATE, 280Vac MAX W/
INTEGRATED HEAT SINK
29 WC-596K5,6,7,8 KIT, NOISE FILTER EMI 250V/30A 1PH
30 WC-431581,3,5,7,8 BUSHING, PLASTIC 1.375” MOUNTING
HOLE WB5N & WB5NL
31 WC-4426 SCREW, 8-32x3/8 PH HEAD TRUSS
32 WC-4544 SCREW, 8-32 x 1” PH TRUSS HD
33 WC-4201 NUT, 8-32 HEX KEP ZINC
34 WC-15228SOCKET, POWER INLET 16A/250V
SNAP-IN
WB5N - Main Chassis - Parts List
1WB5N[63], 2WB5NL, 3WB5NB, 4WB5NLB, 5WB5N30, 6WB5NL30B, 7WB5N30B, 8WB5N31
*Recommended parts to stock.

2
3
13
9
ILLUSTRATED PARTS/RECOMMENDED PARTS IP103
8$ø5"/,"44&.#-:*--6453"5&%1"3543&$0..&/%&%1"354 %
ITEM # PART # DESCRIPTION
1Aa,b WC-62083 TANK COMPLETE, WB5N
1Bc,d WC-62084 TANK COMPLETE, WB5NL
2 WC-37008 LID ASSY, TANK
3 WC-43067** O-RING, 4-1/2” I.D. X Ø.285 SILICONE TANK LID
4A1WC-5528K** KIT, WATER LEVEL PROBE, SILICONE
4B2WC-5502-01** KIT, PROBE, ASSY WATER LEVEL W/HEX FITTING,
O-RING & NUT
5 WC-934-04** KIT, ELEMENT HEATING 2.5KW 220V W/JAM NUT &
SILICONE WASHERS
6 WC-1438-101** SENSOR, TEMPERATURE TANK
7 WC-4394** GUARD, SHOCK/HEATING ELEMENT FOR SINGLE
HEATING ELEMENT
ITEM # PART # DESCRIPTION
8 WC-522** THERMOSTAT, HI LIMIT HEATER CONTROL DPST
277V 40A
9 WC-37365** KIT, FITTING TANK INLET
10 WC-37266** KIT, FITTING TANK OVERFLOW
11 WC-37357** KIT, STRAIGHT PLASTIC FITTING AND BUSHING
12MM
12 WC-43055** GUARD, SHOCK RESET THERMOSTAT (WC-522)
13 WC-2471 ELBOW, SILICONE OMEGA
WC-62083, WC-62084 - Tank Assembly - Exploded View
7
8
12
9
Parts List
1A
1B
4A
5
6
10
11*
* Fitting location (hole in side of tank) varies based on part number:
- WC-62083 = high location
- WC-62084 = low location
1Units built 01/04/2019 and later.
2Units built before 01/04/2019. Replaces WC-5527.
aWB5N[B], bWB5N30[B], cWB5NL[B], dWB5NL30[B]
** Recommended parts to stock.
4B
Water Level Probe Detail
(Older Units)

ILLUSTRATED PARTS/RECOMMENDED PARTS IP149
8$ø5"/,"44&.#-:*--6453"5&%1"3543&$0..&/%&%1"354 "
ITEM # PART # DESCRIPTION
1 WC-62083-31 TANK COMPLETE, (1) 2500W/220V WB5N31
2 WC-37008 LID ASSY, TANK (INCLUDES O-RING)
3 WC-43067 O-RING, 4-1/2” I.D. X Ø.285 SILICONE TANK LID
4 WC-5528K KIT, WATER LEVEL PROBE, SILICONE
5 WC-934-04 KIT, ELEMENT HEATING 2.5KW 220V W/JAM NUT &
SILICONE WASHERS
6 WC-1438-101 SENSOR, TEMPERATURE TANK
7 WC-4394 GUARD, SHOCK/HEATING ELEMENT FOR SINGLE
HEATING ELEMENT
ITEM # PART # DESCRIPTION
8 WC-522 THERMOSTAT, HI LIMIT HEATER CONTROL DPST
277V 40A
9 WC-37365 KIT, FITTING TANK INLET
10 WC-37266 KIT, FITTING TANK OVERFLOW
11 WC-37357 KIT, STRAIGHT PLASTIC FITTING AND BUSHING
12MM
12 WC-43055 GUARD, SHOCK RESET THERMOSTAT (WC-522)
WC-62083-31 - Tank Assembly([SORGHG9LHZ
11
2
3
4
5
7
6
8
12
9
9
Parts List
ITEM # PART # DESCRIPTION
3 WC-43067 O-RING, 4-1/2” I.D. X Ø.285 SILICONE TANK LID
4 WC-5528K KIT, WATER LEVEL PROBE, SILICONE
5 WC-934-04 KIT, ELEMENT HEATING 2.5KW 220V W/JAM NUT &
SILICONE WASHERS
6 WC-1438-101 SENSOR, TEMPERATURE TANK
8 WC-522 THERMOSTAT, HI LIMIT HEATER CONTROL DPST
277V 40A
Recommended Parts to Stock
ITEM # PART # DESCRIPTION
9 WC-37365 KIT, FITTING TANK INLET
10 WC-37266 KIT, FITTING TANK OVERFLOW
11 WC-37357 KIT, STRAIGHT PLASTIC FITTING AND BUSHING
12MM
1
10

ELECTRICAL SCHEMATICS ES97
WB5N, ELECTRICAL SCHEMATIC 012618NC
Model Voltage
V
Amps
A
WaƩs
W
Hertz
Hz
# of
Conductor
Wires
Phase # of Tank
Elements
Tank Element
RaƟng
W/V
120 12.5 1500 (2)
110/220 22.7 5000 3
120 12.5 1500 (2)
120/240 22.7 5000 3
120 12.5 1500 (2)
120/220 22.7 5000 3
120 12.5 1500 (2)
120/240 22.7 5000 3
06/05xN5BW
1
2 2500W/220V
1
ELECTRICAL RATING TABLE
06/05x36TG5BW
1
2 2500W/220V
1
1
UCM GROUND
2
WATER LEVEL PROBE
3
NOT USED
4
NOT USED
5
SOLID STATE RELAY - (+ 5Vd c)
6
NOT USED
7
TANK TEMPERATURE SENSOR
8
TANK TEMPERATURE SENSOR
9
NOT USED
10
NOT USED
11
INLET VALVE
12
AIR PUMP
13
120Vac HOT
14
12Vdc TRANSFORMER
15
12Vdc TRANSFORMER
16
SOLID STATE RELAY - COMMON (-)
UCM Pin Assignments
16 Pin Connector
WB5GT63000/WB5N Series - Dual Voltage