Connerton CRB-60, CRB-48, CRB-36, CRB-12, CRB-42 Installation Manual
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Installation,
Operation &
Maintenance
Fine Cooking Equipment For Over 80
Years
Instructions
CRB SERIES RADIANT BROILERS
For Your Safety
Do NOT store or use gasoline or
other flammable vapors and
liquids in the vicinity of this, or
any other equipment.
Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or
death. Read the installation, operation and maintenance
instructions thoroughly before installing or servicing
this equipment.
To Purchaser
After installation of your broiler, immediately contact your local gas supplier to obtain
information in the event the user of your equipment smells gas. This information must be
posted in a prominent location.
To User
RETAIN THIS MANUAL FOR FUTURE USE
Upon receipt of this broiler, inspect it thoroughly for any damage which may have occurred
during shipment. If damage is observed, contact the delivery agency immediately.
Warning!
1. Preparation For Installation:
extent, upon it’s proper installation. It should be installed in accordance with the National Fuel
Gas Code , these instructions, and applicable State and Local Codes.
Installation must be made by a licensed plumber.
A gas pressure regulator is supplied with your broiler. The regulator must be installed before
connecting broiler to gas supply line. Please note: air vent can plug with grease, thereby shutting
gas supply off. Install regulator in a drip-free area.
The broiler and it’s individual shutoff valve must be disconnected from the gas supply piping
system during any pressure testing of that system at test pressures in excess of 1/2 psig (3.45
kPa).
The broiler must be isolated from the gas supply piping system by closing it’s individual manual
shutoff valve during any pressure testing of the gas supply piping system at test pressures
equal to or less than 1/2 psig (3.45 kPa).
Radiant(s) rest on the front and rear tabs over the burners.
2. Clearances And Ventilation:
with 0 inch clearance from sides and back.
Z223.1
Safe and satisfactory operation of the broiler depends, to a great
This broiler is designed for installation in non-combustible locations
Connerton
5199 E. Pacific Coast HWY Suite# 310 Long Beach, CA 90804
Telephone: : (714) 547-9218 Fax: (714) 547-1969
www.connertoncooking.com
Keep equipment area free and clear from combustibles.
The area in front of, and above the broiler must be clear to avoid obstruction of flow of
combustion and ventilation air. Means must be provided for adequate air supply and adequate
clearance for air openings into the combustion chamber.
Adequate clearances must be provided in front and sides of the broiler for servicing and proper
operation.
It is important that the broiler be installed under an exhaust hood which is adequate to remove
the products of combustion and cooking vapors. Sufficient make-up air must also be provided
to the space where the broiler is located to replace that removed through the exhaust hood.
3. Gas Piping:
Connect outlet side of regulator to broiler. The regulator is set at 4 inches w.c. on natural gas
and 11 inches w.c. on propane gas. A 1/8” pressure tap is provided on the gas manifold at the
front of the broiler for checking the gas pressure.
with grease, thereby shutting gas supply off. Install regulator in drip-free area.
Connect broiler to the gas supply line. Under no circumstances should the gas supply line be
smaller than the inlet pipe on the broiler. A gas shutoff valve must be installed in the gas supply
line upstream of the broiler for complete shutdown and service. Use pipe sealant on all pipe
joints. Sealant must be resistant to the action of L.P. gasses.
For proper performance, the broiler must be level. If legs are provided, adjust feet at bottom of
legs to level broiler. If legs are not provided, seal the base of the broiler to the countertop with
silicone.
If the broiler is supplied with casters, the installation must be made with a connector that
complies with the Standard for Connectors for Movable Gas Appliances , and a
quick-disconnect device that complies with the Standard for Quick-Disconnect Devices for Use
With Gas Fuel, . Adequate means must be provided to limit the movement of the
broiler without depending on the connector and the quick-disconnect device or it’s associated
piping to limit the broiler movement. Restraining device should be connected to legs or back of
body.
IMPORTANT: Check all gas connections for leaks, using a soap and water solution.
DO NOT USE AN OPEN FLAME FOR CHECKING PURPOSES
Make sure the gas pressure regulator supplied with the broiler is installed correctly.
Please note: air vent on regulator can plug
ANSI Z21.69
ANSI Z21.41
4. Lighting And Relighting Of Broiler:
Turn all burner valves and pilot valves to “OFF”. Wait 5 minutes.
A.
Turn on pilot valves and light pilots. Adjust flame height to approximately 1/2”.
B.
Turn on burner valves to operate your broiler.
C.
For complete shutdown, turn off all valves and the gas shutoff valve located upstream of the
D.
broiler.
To relight, repeat above procedures.
E.
5. Care And Maintenance:
Contact factory, factory representative, or a local service company to perform maintenance and
repairs.
A.
B.
C.
Please Note: Contact factory before any warranty repairs are made.
To clean top grate, use warm water, a mild cleanser and wire brush.
At least once per day, clean and empty grease pan.
Periodically, but not less than once every 3 months, clean burner orifices using warm water
and wire brush. Make sure equipment is cold before removing burners and orifices.
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