Star Manufacturing 255B Installation Manual

Star
Manufacturing
International Inc.
St. Louis, MO 63143
Phone: (800) 264-7827
FAX: (800) 264-6666
DESIGNER SERIES
GAS CHARBROILER
MODELS 255B and 257
Installation
and
Operating
Instructions
2M-Y3213 Rev. G 10/2/95
Model 255B
GENERAL INSTALLATION DATA
CAUTION
This equipment is designed and sold for commercial use only by personnel trained and experienced in its operation and is not sold for consumer use in and around the home nor for use directly by the general public in food service locations. For equipment to be used by the general public, please contact the factory.
This Star Designer Series Gas Broiler is equipped for the type of gas indicated on the nameplate mounted on the inside of the door.
-IMPORTANT-
INSTALLATION: INSTALL IN NON­COMBUSTIBLE LOCATIONS ONLY! Clearance from non-combustible construction must be 6" from back and sides.
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.
This appliance, its pressure regulator and its 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. This appliance and its pressure regulator must be isolated from the gas supply piping system by closing its 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. For your protection, we recommend a qualified installing agency install this appliance. They should be familiar with gas installations and your local gas requirements. In any case, your gas company should be called to approve the final installation. In addition, there should be posted, in a prominent location, detailed instructions to be followed in the event the operator smells gas. Obtain the instructions from the local gas supplier.
LEVELING UNIT
This broiler is supplied with 4 feet which must be screwed into the legs attached to the body. Level unit by adjusting the 4 feet which must have an adjustment of 1" for accurate and perfect line-up with other Designer Series Units.
The installation of the appliance must conform with the local codes, NATIONAL FUEL GAS CODES "ANSI Z223.1 ­LATEST EDITION" AND ALL LOCAL GAS COMPANY RULES AND REGULATIONS.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR
OTHER FLAMMABLE VAPORS AND
LIQUIDS IN THE VICINITY OF THIS OR
ANY OTHER APPLIANCE. KEEP THE
APPLIANCE AREA CLEAR AND FREE
FROM COMBUSTIBLES.
CAUTION
DO NOT INSTALL WITHOUT ATTACHING THE FEET - DO NOT REMOVE FEET.
GAS INPUT TO BROILER
90,000 BTU/HR total, or 15,000 BTU/ HR for one burner for Model 257. 60,000 BTU/HR total, or 15,000 BTU/HR for one burner for Model 255B.
GAS PIPING
Gas piping shall be of such size and so installed as to provide a supply of gas sufficient to meet the full gas input of the appliance. If the appliance is to be connected to existing piping, it shall be checked to determine if it has adequate capacity. Joint compound (pipe dope) shall be used sparingly and only on the male threads of the pipe joints. Such compounds shall be resistant to the action of L.P. gases. WARNING: Any loose dirt or metal particles which are allowed to enter the gas lines on the appliance will damage the automatic valve and affect its operation. When installing this appliance, all pipe and fittings must be free from all internal loose dirt.
PRESSURE REGULATOR
A convertible pressure regulator is provided with each broiler. It should be connected to the inlet pipe at the rear of the unit. The gas supply line is then connected to it. It is shipped set for 6" W.C. manifold pressure for use on natural gas. Allow 6" clearance from back of unit to wall for servicing and installation.
CONNECTING GAS SUPPLY LINE
The gas inlet of the broiler is sealed at the factory to prevent entry of dirt. Do not remove this seal until actual connection is made to the gas supply line.
MANUAL SHUT OFF VALVE
A manual shut off valve should be installed upstream from the manifold and within six feet of the broiler.
NATURAL/LP GAS
This broiler is equipped with fixed orifice hoods and is shipped from the factory for use on Natural Gas. To convert to LP gas, install the black burner orifice hoods
supplied in cloth bag attached on or near the front panel (See directions below). "For natural gas when equipped with no.
52 drill size orifice."
"For LP gas when equipped with no. 56
drill size orifice." "For your safety refer to installation instructions for conversion procedure."
1.Remove grill, radiants and burners.
2.Remove the burner orifice hoods and
install the black orifice hoods supplied.
3.Replace the burners, radiants and grill.
4.Set manifold pressure to (10) inch water
column. A 1/8" pipe plug on the burner
manifold can be removed for attaching a
pressure gauge. Remove the slotted
cover from the pressure regulator and
invert the plug. Replace the cover on
the regulator andthe manifold plug.
Regulator is now set at 10" W.C.
CHECKING FOR GAS LEAKS
Soap and water solution, or other material acceptable for the purpose of locating gas leaks shall be used. MATCHES, CANDLES, FLAME OR OTHER SOURCES OF IGNITION SHALL NOT BE USED FOR THIS PURPOSE. Check entire piping system for leaks.
PILOT LIGHTING INSTRUCTIONS
The broiler is equipped with (6) standing pilots Model 257 and (4) on Model 255B and should be lighted immediately after the gas is turned on.
1.Turn the burner valve knobs to "OFF"
position. CAUTION: If gas valves have
been on and gas has escaped through
the burners, turn unit off and wait 5
minutes to clear gas.
2.Remove valve knobs by pulling off.
3.Open front door panel.
4.Light pilots with match, using match
holder furnished with unit.
SHUTTING DOWN INSTRUCTIONS
Turn the burner valve knobs to the off
position to turn burners off.
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