Curtis WB-10-12 Service Manual

MODELS INCLUDED
• WB-10-12
CAUTION: Please
use this setup
procedure before
attempting to use this
appliance. Failure to follow
the instructions can result in
injury or the voiding of the
warranty.
CAUTION: DO NOT
connect this unit
to hot water. The
inlet valve is not rated for hot
water.
WARNING: DO NOT
place this water
boiler closer than
six [6] inches from
wall. Unit must have adequate
cross-ventilation.
WARNING HOT
LIQUID, Scalding
may occur. Avoid
splashing.
C
ISO 9001:2008
WILBUR CURTIS COMPANY
Montebello, CA 90640
W
ilbur
Water Boiler, 10 Gallon – Service Manual
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 Company service technician.
• Do Not immerse the unit in water or any other liquid.
• To reduce the risk of fire or electric shock, do not open side or bottom
panel. No user serviceable parts inside.
• Keep hands and other items away from hot parts of unit during
operation.
• Never clean with scouring powders, bleach or harsh chemicals.
Symbols:
WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements
The Curtis Water Boiler is Factory Pre-Set and Ready to Go... Right from the Carton.
Factory Settings:
• Water Temperature = 200°F
System Requirements
• Water Source: 20 – 100PSI (Min Flow Rate of 1 GPM)
NSF International requires the following water connection:
1. A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) so that the machine can
be moved for cleaning underneath.
2. This equipment is to be installed with adequate backflow protection to comply 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.
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.
2. Install the supplied water faucet on the faucet shank in front of the unit.
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 boiler is must be stable and provide minimum of
1 gallon per minute. Use water regulator for constant pressure. Required water pressures, 20 to 100 psi. Turn on
water valve.
5. Hook-up power to the unit (refer to schematic for power requirements).
6. Turn on the circuit running power to unit. The water inlet valve will open, filling the unit. When the boiler has filled,
turn on boiler at the thermostat, twisting the knob clockwise.
7. Heating tank will require 50 to 60 minutes to attain operating temperature. Thermostat indicator will light at this time.
FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO WWW.WILBURCURTIS.COM
C C
urtis ompany
• Volume = 10 Gallons
• Electrical: See electrical schematic.
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