De-On Supply

CB-350-CTB

The size, capacity, and operation of the appliance shall be designed as shown in the following:
• 350,000 BTU/hr input rating
• 260,000 BTU/hr output rating
• 70 psig tested design pressure
• 30 psig maximum operating pressure
• 68 square feet of heating surface
• 12 gallon water volume capacity
• 25 gpm design water flow rate @ 18 feet of head
• 2.50 gph oil consumption
• Dedicated spst 20 amp electrical circuit requiring the installation of a 12/2 copper power supply wire rated @ 115 vac / 60 hz / 1 ph (standard)
• Dedicated spst 30 amp electrical circuit requiring the installation of a 10/2 copper power supply wire rated @ 115 vac / 60 hz / 1 ph (optional – used when installing draft inducers or on-board compressors)
• 2.5 cfm compressed air requirement @ 25 psig
• 8” stack size
• Cabinet dimensions (from burner end without the burner, boiler stand, or accessories installed) – 61½” long x 39¼” wide x 34½” high
• Overall dimensions (from burner end with the burner, boiler stand, and all accessories installed) – 74” long x 44¼” wide x 48 ½” high
• Approximate shipping weight – 1,250 lbs
CB-350-CTB
The appliance shall include a ceramic combustion chamber sleeve, a combustion chamber sleeve mounting stand, and a ceramic combustion chamber target. The appliance shall be complete with one used-oil burner assembly, one used-oil pump assembly, and all devices and controls required for safe and efficient operation of the appliance as per ASME CSD-1. The appliance does not come with a mounting stand assembly as a standard item. When ordering the appliance, you must also order a mounting stand assembly (CB Part # 90188). The appliance does not come with a circulator installed on the appliance as a standard item.

When ordering the appliance, you must also order a circulator assembly:
• Bell & Gossett # PL-36 circulator 25 gpm @ 18 ft. head (CB Part # 35078)
• Bell & Gossett # PL-55 circulator 25 gpm @ 32 ft. head (CB Part # 35112)