background image

MODELS INCLUDED

 WB-10-12

 WB-10-60

C

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.

WARNING

 HOT 

LIQUID, Scalding 

may occur. Avoid 

splashing. 

WARNING: DO NOT 

place this water 

boiler closer than 

six [6] inches from 

wall. Unit must have adequate 

cross-ventilation.

CAUTION: DO NOT 

connect this unit 

to hot water. The 

inlet valve is not rated for hot 

water.

FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO WWW.WILBURCURTIS.COM

Important Safeguards/Symbols

Service Manual – WB-10 Water Boiler

W

ilbur

 C

urtis

 C

ompany

, i

nC

.

Symbols:

WARNINGS – To help avoid personal injury
Important Notes/Cautions – from the factory
Sanitation Requirements

This equipment is designed for commercial use. Any servicing other 

than cleaning and routine 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 service 

panels. There are no user serviceable parts inside. 

•   Keep hands and other items away from hot areas of the unit dur-

ing operation.

•   Never clean with scouring powders or harsh chemicals.

INSTALLATION

This Curtis unit is pre-set and ready to go from the factory. 
System Requirements:
 

• Water Supply   20 – 90 PSI (MINIMUM FLOW RATE of 2 GPM)*

 

• Electrical: See electrical schematic.

Factory Settings: 
 

• Water Temperature 200ºF 

• Volume 10 Gallons

NOTE: A water filtration system must be used to help maintain trouble-free operation. In areas 

with extremely hard water, we highly recommend the use of a Curtis approved water filter. (For 

our full line of filters, please log on to www.wilburcurtis.com) A water filtration system will greatly 

prolong the life of the unit and enhance the quality and taste of the product.

SETUP STEPS

1.  The unit should be level (left to right - front to back), on a secure surface.  
2.  Install the supplied water faucet on the faucet shank in front of the unit.

NSF requires the following water connection:

1.  A quick disconnect or additional coiled tubing (at least 2x the depth of the unit) is required 

so that the unit can be moved for cleaning.

2.  This unit must 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 portable water supply shall be 

sized, installed and maintained in accordance with federal, state, and local codes.

ISO 9001:2008 REGISTERED

WILBUR CURTIS CO.

6913 Acco Street,

  Montebello, CA 90640-5403

For the latest information go to 

www.wilburcurtis.com

Tel: 800/421-6150

Fax: 323/837-2410

Reviews: