Connerton CRB Series Guide

Fine Cooking Equipment For Over 70 Years
1. Preparation For Installation:
Z223.1
Installation must be made by a licensed plumber.
2. Clearances And Ventilation:
Safe and satisfactory operation of the broiler depends, to a great 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.
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.
This broiler is designed for installation in non-combustible locations with 0 inch
clearance from sides and back.
CRB SERIES RADIANT BROILERS
For Your Safety Warning!
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
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.
RETAIN THIS MANUAL FOR FUTURE USE
Installation,
Operation &
Maintenance
Instructions
Do NOT store or use gasoline or
other flammable vapors and liquids
in the vicinity of this, or any other
equipment.
The Connerton Company
1131 E. Wakeham Avenue, Santa Ana, CA 92705- 1 5
Telephone: [phone] Fax: [phone]
www.connertoncompany.com

Keep equipment area free and clear from combustibles.
3. Gas Piping:
Please note: air vent on regulator can plug with grease, thereby shutting gas supply off.
Install regulator in drip-free area.
ANSI Z21.69
ANSI Z21.41
IMPORTANT: Check all gas connections for leaks, using a soap and water solution.
DO NOT USE AN OPEN FLAME FOR CHECKING PURPOSES
4. Lighting And Relighting Of Broiler:
A.
B.
C.
D.
E.
5. Care And Maintenance:
Please Note: Contact factory before any warranty repairs are made.
A.
B.
C.
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.
Make sure the gas pressure regulator supplied with the broiler is installed correctly. 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.
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.
Turn all burner valves and pilot valves to “OFF”. Wait 5 minutes.
Turn on pilot valves and light pilots. Adjust flame height to approximately 1/2”.
Turn on burner valves to operate your broiler.
For complete shutdown, turn off all valves and the gas shutoff valve located upstream of the broiler.
To relight, repeat above procedures.
Contact factory, factory representative, or a local service company to perform maintenance and repairs.
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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CRB RADIANT BROILERS
1. 30-400-xx Body 9.
2. 30-425-xx Front Panel
3. 30-450-xx Grease Pan
4. 30-100-00 Grate
5. 30-125-00 Radiant
6. 30-150-00 Burner
7. 30-675-00 Air Shutter 00-275-02 Regulator - Propane
30-350-00 Pilot w/tubing
10. 30-300-xx Gas Manifold
11. 00-225-00 Pilot Valve
12. 00-250-00 Manual Control Valve
13. 30-500-00 Chrome Knob
14. 00-275-01 Regulator - Natural
8. 30-200-01 Orifice Hood - Natural
30-200-02 Orifice Hood - Propane
*** For part numbers ending in xx, specify model size (ie; 30-400-36 for a CRB-36)

The Connerton Company warrants to the original user for a period of one year from date of installation, not to
exceed 18 months from date of shipment by Connerton, that the equipment manufactured is free from defects
in material or workmanship.
Our obligation under this warranty shall be limited to furnishing without charge any part of said product which,
upon examination by The Connerton Company shall prove to be defective. Parts wear is not considered a defect.
The Connerton Company will not be responsible for labor or transportation charges incidental to the replacement
of same.
The Connerton Company assumes no responsibility for failure of the equipment to operate properly due to
improper installation or operation. This warranty applies to all equipment that has been unaltered, properly
installed and maintained in accordance with national and local codes and in accordance with the installation
and operating instructions included with this equipment.
This warranty does not extend to normal maintenance items, including but not limited to, air and gas
adjustments and adjustments to pilot flames. Proper installation, adjustments, and initial checkout is the
responsibility of the dealer, the owner-user or installer and not that of The Connerton Company.
TROUBLESHOOTING GUIDE
Small/no burner flame Regulator failure Unplug regulator vent hole or
replace regulator.
Plugged orifice hood Unplug hole or replace orifice.
Plugged burner port Unplug burner port(s).
Small/no pilot flame Pilot valve setting Adjust flame height.
Plugged pilot tip Unplug pilot ports.
Yellow burner flame Improper air shutter setting Increase air shutter setting until
flame is blue.
Enlarged orifice hood Replace w/correct orifice.
Flame lifts off burner Improper air shutter setting Decrease air shutter setting
until flame sits on burner.
Plugged orifice hood Unplug orifice hole or replace orifice.
Improper level setting Adjust level w/feet or shims.
Too hot/cold Improper control setting Adjust control setting or replace
Control.
Improper level setting Adjust level w/feet or shims.
Condition Probable Cause Solution
LIMITED WARRANTY
Please fill out and refer to the following when contacting the factory:
Model # CRB- Serial# Gas Type: Purchase Date: