hestan HUCO Owner's Manual
IMPORTANT FOR YOUR SAFETY
THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL
GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND
ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL.
POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN
THE EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE
OBTAINED FROM THE LOCAL GAS SUPPLIER.
IMPORTANT
IN THE EVENT A GAS ODOR IS DETECTED, SHUT DOWN UNITS AT MAIN
SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER
FOR SERVICE.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
WARNING
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ
THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
IN THE EVENT OF A POWER FAILURE, DO NOT ATTEMPT TO OPERATE THIS
DEVICE.
CALIFORNIA PROPOSITION 65 - WARNING
WARNING This product can expose you to chemicals including carbon monoxide, which is known to the
State of California to cause cancer.
For more information, go to www.P65Warnings.ca.gov.
©2018 Hestan Commercial 2 HUCO Series
Contents
Installation....................................................................................................................................... 4
Installation Procedure .......................................................................................................................... 4
Safe Handling .......................................................................................................................... 4
Uncrating ................................................................................................................................. 4
Location ................................................................................................................................... 4
Clearances ................................................................................................................................ 4
Assembly, Single Oven ............................................................................................................ 4
Assembly, Double Oven .......................................................................................................... 5
Leveling: .................................................................................................................................. 5
Statutory Regulations (Install Codes).................................................................................................. 5
Connections ......................................................................................................................................... 6
Oven Gas Requirement ............................................................................................................ 6
Gas Supply ............................................................................................................................... 6
Gas Supply Notes..................................................................................................................... 6
Flexible Coupling, Connectors and Casters ............................................................................. 6
Gas Pressure Regulator ............................................................................................................ 7
Factory Adjusted System ......................................................................................................... 7
Checking for Leaks .................................................................................................................. 7
Air Supply & Ventilation ......................................................................................................... 8
Electrical Connection: .............................................................................................................. 8
Model / Serial / Rating Plate Locations ................................................................................... 8
Lighting Instructions ................................................................................................................ 9
Final Preparation ...................................................................................................................... 9
Operating Instructions ................................................................................................................... 10
Controls ............................................................................................................................................. 10
Normal Use ....................................................................................................................................... 10
End Of Day Shutdown ........................................................................................................... 10
Cleaning and Maintenance ............................................................................................................ 10
Daily Cleaning ....................................................................................................................... 11
Periodic Cleaning ................................................................................................................... 11
Stainless Steel ........................................................................................................................ 11
Service............................................................................................................................................11
©2018 Hestan Commercial 3 HUCO Series
Installation
COMBUSTIBLE
NON-COMBUSTIBLE
MODEL
Back
Side
Back
Side
HUCO series
6”
6”
0”
0”
1/4-20 screws and
nuts - four sets
Installation Procedure
Safe Handling
DO NOT USE door or door handle to lift or move oven!
All ovens must be installed on legs or casters supplied with the oven(s). Single ovens require the extended legs stand
plus legs or casters.
The appliance is heavy. Make sure you have proper equipment and enough people to safely move, assemble, and
place the oven.
Uncrating
Check the crate for any possible damage sustained during transit.
Carefully remove the appliance, removing all packing material,
again check for damage. Any damage to the appliance must be
reported to the carrier immediately.
Location
Proper placement of the appliance will ensure operator convenience
and satisfactory performance. Adequate clearance must be
maintained so that the combustion and ventilation air is not
obstructed for proper operation.
The oven must not be mounted on a curb base. It must be mounted
on the casters or legs provided.
A minimum front clearance of 36 inches (914 mm) must be
provided for servicing. The appliance must be kept free and clear of
combustible materials.
Clearances
The following minimum clearances must be followed:
Assembly, Single Oven
A single oven requires the extended legs stand plus legs or casters.
1) If legs will be used, mount the legs to the extended legs stand.
2) If casters will be used:
a. Identify the front side of the extended legs stand.
b. Install locking casters to front of extended legs stand.
c. Install non-locking casters to rear of extended legs stand.
d. Ensure extended legs stand is immobile.
3) Mount oven to extended legs stand.
©2018 Hestan Commercial 4 HUCO Series
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