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BOSCH 7738004894 SSB-255 FULLY CONDENSING BOILER

MFR Part #: 7738004894
SKU #: 1174063
Brand: Bosch
UPC: 400008355537
BOSCH SSB255 7738004894 Thermotechnology Fully Condensing Boiler, 96 % AFUE, 51180 to 255000 Btu/hr BTU, 4 gal Capacity
Limited
Integral Pump, Built-in Low Water Cut-Off, Adjustable Manual Reset High Limit, Push-Terminal Wiring and Host of Venting Option
For residential applications
AHRI Certified | ASME Specified | cCSAus Certified | ENERGY STAR® Certified

BOSCH Thermotechnology Fully Condensing Boiler, Model: SSB255, 120 VAC, 4 A, 15 to 75 kW Power, 60 Hz Frequency, 1 ph, 96 % AFUE, 51180 to 255000 Btu/hr BTU, 4 gal Capacity, 18.9 gpm Flow Rate, 80 psi Pressure, 3/4 in NPT Gas, 1 in Water, 2 in Intake Connection, Natural Gas, Propane Gas Fuel, Direct Vent, Chimney/Breeching/Vent Size: 2 in, 206 mbh Net IBR, Noise Rating: 46 dB, Floor Mounting, Stainless Steel, 194 deg F, Dimensions: 61-5/8 in H x 24 in W x 15-3/8 in D, Domestic/Import: Domestic

We think comfort is best when it's effortless. That's why, at Bosch Thermotechnology, we work hard to bring you the highest quality heating and cooling systems, like the SSB boiler series. We build every one of our products to be reliable and user-friendly, that's invisible comfort the kind you feel, but never have to think about.

Product Details

BOSCH Thermotechnology Fully Condensing Boiler, Model: SSB255, 120 VAC, 4 A, 15 to 75 kW Power, 60 Hz Frequency, 1 ph, 96 % AFUE, 51180 to 255000 Btu/hr BTU, 4 gal Capacity, 18.9 gpm Flow Rate, 80 psi Pressure, 3/4 in NPT Gas, 1 in Water, 2 in Intake Connection, Natural Gas, Propane Gas Fuel, Direct Vent, Chimney/Breeching/Vent Size: 2 in, 206 mbh Net IBR, Noise Rating: 46 dB, Floor Mounting, Stainless Steel, 194 deg F, Dimensions: 61-5/8 in H x 24 in W x 15-3/8 in D, Domestic/Import: Domestic

We think comfort is best when it's effortless. That's why, at Bosch Thermotechnology, we work hard to bring you the highest quality heating and cooling systems, like the SSB boiler series. We build every one of our products to be reliable and user-friendly, that's invisible comfort the kind you feel, but never have to think about.

Attributes

AFUE Rating96 %
Amperage Rating4 A
Capacity4 gal
Chimney/Breeching/Vent Size2 in
Country Of OriginUS
Domestic/ImportDomestic, Import
Frequency Rating60 Hz
Fuel TypeNatural/Liquid Propane, Natural Gas, Propane Gas
Housing MaterialStainless Steel
MaterialStainless Steel
Mounting TypeFloor
Phase1 ph
Pressure Rating80 psi
Temperature Rating194 deg F
Vent TypeDirect
Voltage Rating120 VAC

Features

  • Designed for long-lasting and durable operation with high-quality commercial-grade components
  • Specially built insulation offering ultra quiet operation, as low as 44 dB
  • Sleek appliance like design with easy-to-operate primary human interface
  • Top connections for easy installation
  • Durable heat exchanger with zero welds on the water side to minimize the risk of thermal shock damages
  • Manual reset high limit and LWCO with test button
  • Easily connected to a room thermostat
  • Outdoor reset and domestic hot water priority standard
  • Smart system control Argus Vision for easy set up and commissioning
  • Included adapter allows connection to CPVC, PVC, PP, PP flex, stainless steel AL29-4C, IPEX type IIA and IIB for use with single pipe, 2-pipe or concentric pipe
  • Floor standing boiler with stainless steel heat exchanger and efficiency levels up to 96%
  • Ideal for new construction with space saving design and multiple venting options
  • Can be used in different sized applications with input ratings of 85, 120, 160 or 255 mbh
  • Up to 8 boilers can be cascaded for up to 2040 Mbh for light commercial applications
  • Built from the same design found in our SSB commercial boilers
  • 5:1 turndown Pre-mix burner allows boiler to modulate down to as low as 17000 Btu/hr