Beckett CG10(A) User manual

Suggested Specification
For
Model CG10, CG10A & CG10B
Beckett Gas Burners
R.W. Beckett Corporation
_
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Mail: P.O. Box 1289, Elyria, OH 44036 | Ship: 38251 Center Ridge Rd., North Ridgeville, OH 44039 | Ph: [phone] | Fax: [phone]

General Burner Description:
Install __________ Beckett Model ________ Gas Burner forced draft flame retention power gas burners.
Burners shall be capable of burning ______BTUs (natural gas or propane) with a specific gravity of ____(0.64
or 1.56). Gas Pressure supplied to the burner gas train connection shall be a minimum of _____ inches W.C.
(PSIG) at full high rate and a maximum of _____ inches W.C. at static conditions.
Each burner shall be listed by Underwriters Laboratories and shall bear the appropriate UL label. In addition to
the UL requirements, all equipment and installation procedures will meet the requirements of CSD-1 (FM,
Swiss RE). Each burner shall be designed and constructed as an integrated combustion system package.
Burner Construction:
Burner housing shall be of cast aluminum construction. The burner mounting flange must support the burner
weight on the appliance independent of any support and shall be seal welded to the air tube. Burners shall be
furnished with a stainless steel flame retention head, capable of withstanding temperatures up to 1400 degrees
F. The combustion head assembly shall incorporate an air diffuser, gas spuds downstream of air diffuser and
direct ignition electrodes. The combustion gun assembly shall be removable and have the ability to be set or
replaced. Full access to the burner combustion gun assembly shall be available without removing the burner
chassis from the appliance. Air required for combustion shall be supplied by a blower, mounted integral to the
burner. The blower wheel shall be of a forward curved “squirrel Cage” design and shall be directly driven by a
1/3HP, 3450rpm, _____volt, 60Hertz, ____Phase motor. The burner shall be equipped with an SPDT
differential air pressure switch interlocked and continuously monitored to prevent burner operation if there is
insufficient combustion air.
Ignition:
The burner ignition system shall directly ignite the natural gas or propane fuel. The ignition spark shall be
generated by a 6000 volt electronic igniter, and directed by porcelain insulated electrodes located on the
combustion head assembly. Ignition shall occur only at a reduced firing rate, and only after the flame is proven
shall full rate be actuated.
Burner Control Panel:
All control components shall be mounted and wired in a remote 12 x 16 panel. The panel shall incorporate an
Easy Access cover and Power On and Fuel On indicating lights. All wiring for remote panel electrical
components shall be factory pre-wired to a terminal strip within the control panel. A junction box pre-wired to
the burner components shall be mounted on the burner. It shall have a terminal strip, which will match a
terminal strip in the remote panel. Field wiring will be required between the burner mounted junction box and
the remote control panel.
Gas Train:
The gas train shall consist of a manual shutoff cock, redundant gas valve and regulating gas valve. The gas
train shall meet UL and CSD-1 requirements and include a manual reset low gas pressure switch and manual
reset high gas pressure switch.

Mode of Operation:
On-Off with low fire start- The main gas supply shall be controlled by a diaphragm regulating gas valve. The air
inlet control band and shutter shall be fixed at the optimum fuel/air ratio at the high fire position.
Product Liability Insurance:
The burner manufacturer will provide an insurance certificate documenting his current coverage of Product
Liability Insurance with minimum coverage of $10,000,000.
Burner Start up Information and Test Data:
On completion of the burner system start up- the installing contractor will complete the attached “Burner Start
Up and Test Data” form and deliver to the Specifying Engineer.

Burner Start Up Information & Test Data
Beckett Model ____________________ Serial Number_______________________
Job Location_____________________________________________________________
Start Up Date_____________ Company Name_________________ Technician Name________________
Type of Gas: NAT____ Propane____
Gas Pressure at Train Inlet Flame Signal Readings Draft @ Breech
Burner off position ______w.c Low Fire _______DC volts
High Fire _______DC volts High Fire_________w.c
Gas Pressure Train Inlet O2 Net Stack Temperature
Light-Off ________w.c Light-Off _______%
High Fire ________w.c High Fire _______% High Fire _________degrees
Gas Pressure at Burner CO Combustion Efficiency
Light-Off ________w.c Light-Off _______%
High Fire ________w.c High Fire _______% High Fire _________%
Power Supply Input Rate BTU/HR Air Damper Settings
Volts____ PH____ Hz____ Shutter___________
High Fire_______ Band___________
Control Settings:
Operating Control Cut/Out Limit Control Cut/Out Setting Low/High Gas Pressure
____________________ ________________________ _________/___________
Operating Control Cut/In Setting Limit control Cut/In Setting
_______________________ _______________________
Checked for Proper Operation YES NO Checked for Proper Operation YES NO
Low water cut off Barometric Damper
High water cut off Boiler Room combustion air
Flame Safeguard control ignition failure All gas lines checked for leaks
Flame Safeguard control main flame failure Gas lines and controls properly vented
Burner air flow switch Other system components specify
Notified___________________________ of the following system deficiencies__________________________
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