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BOSCH 7738004895 Image 2

BOSCH 7738004895 SSB-399 FULLY CONDENSING BOILER

MFR Part #: 7738004895
SKU #: 1174064
Brand: Bosch
UPC: 400008355551
BOSCH SSB399 7738004895 Thermotechnology Fully Condensing Boiler, 96 % AFUE, 79800 to 399000 Btu/hr BTU, 120 VAC
Limited
For providing comfortable heating with or without indirect domestic hot water tank from a small studio unit up to commercial cascade applications
AHRI Certified | ASME Specified | cCSAus Certified | ENERGY STAR® Certified

BOSCH Thermotechnology Fully Condensing Boiler, Model: SSB399, 120 VAC, 4 A, 23.4 to 117 kW Power, 60 Hz Frequency, 1 ph, 96 % AFUE, 79800 to 399000 Btu/hr BTU, 4.5 gal Capacity, 29.5 gpm Flow Rate, 80 psi Pressure, 1 in NPT Gas, 1-1/2 in Water Connection, Natural Gas, Propane Gas Fuel, Direct Vent, Chimney/Breeching/Vent Size: 4 in, 336 mbh Net IBR, Noise Rating: 47 dB, Floor Mounting, 316L Stainless Steel, 194 deg F, Dimensions: 61-5/8 in H x 24 in W x 21-3/8 in D

The new Buderus SSB Series was specifically tailored by Bosch to give you all the same features and benefits from a small residential boiler through a large commercial cascade application. A single platform design for all Buderus SSB boilers makes installation and commissioning easy, regardless of the output required. The Buderus SSB boilers achieves a unique consistent combustion throughout the entire length of the burner tube thanks to a patented, laser perforated design. With an efficiency of 96%, the Buderus SSB is loaded with standard features that include 5:1 turn down ratio, on-board control that includes weather compensation, mod-bus connectivity, a 2-wire cascades link, practical control solutions for any application, push terminal wiring and a host of venting options. The Buderus SSB boilers are CSD1 compliant thanks to the built-in low water cut-off and adjustable manual reset high limit. Feature rich with a peace of mind warranty, the Buderus SSB boiler has all the quality you have come to expect from Bosch.

Product Details

BOSCH Thermotechnology Fully Condensing Boiler, Model: SSB399, 120 VAC, 4 A, 23.4 to 117 kW Power, 60 Hz Frequency, 1 ph, 96 % AFUE, 79800 to 399000 Btu/hr BTU, 4.5 gal Capacity, 29.5 gpm Flow Rate, 80 psi Pressure, 1 in NPT Gas, 1-1/2 in Water Connection, Natural Gas, Propane Gas Fuel, Direct Vent, Chimney/Breeching/Vent Size: 4 in, 336 mbh Net IBR, Noise Rating: 47 dB, Floor Mounting, 316L Stainless Steel, 194 deg F, Dimensions: 61-5/8 in H x 24 in W x 21-3/8 in D

The new Buderus SSB Series was specifically tailored by Bosch to give you all the same features and benefits from a small residential boiler through a large commercial cascade application. A single platform design for all Buderus SSB boilers makes installation and commissioning easy, regardless of the output required. The Buderus SSB boilers achieves a unique consistent combustion throughout the entire length of the burner tube thanks to a patented, laser perforated design. With an efficiency of 96%, the Buderus SSB is loaded with standard features that include 5:1 turn down ratio, on-board control that includes weather compensation, mod-bus connectivity, a 2-wire cascades link, practical control solutions for any application, push terminal wiring and a host of venting options. The Buderus SSB boilers are CSD1 compliant thanks to the built-in low water cut-off and adjustable manual reset high limit. Feature rich with a peace of mind warranty, the Buderus SSB boiler has all the quality you have come to expect from Bosch.

Attributes

AFUE Rating: 96 %
Amperage Rating: 4.5 FLA, 4 A
BTU Rating: 79800 to 399000 Btu/hr
Capacity: 4.5 gal
Chimney/Breeching/Vent Size: 4 in
Connection Type: 1-1/2 in NPT Water/1 in NPT Gas, 1 in NPT Gas, 1-1/2 in Water
Dimensions: 21-21/32 in L x 23-31/32 in W x 61-9/16 in H, 61-5/8 in H x 24 in W x 21-3/8 in D
Domestic/Import: Import
Flow Rate: 29.5 gpm
Frequency Rating: 60 Hz
Fuel Type: Natural/Liquid Propane, Natural Gas, Propane Gas
Housing Material: Stainless Steel
Input Capacity: 399000 Btu/hr
Material: 316L Stainless Steel
Model: SSB399
Mounting Type: Floor
Net IBR Rating: 336000 Btu/hr, 336 mbh
Noise Rating: 47 dB
Phase: 1 ph
Power Rating: 23.4 to 117 kW
Pressure Rating: 80 psi
Series: SSB Series
Temperature Rating: 194 deg F
Type: Condensing High Output
Vent Type: Direct
Voltage Rating: 120 VAC
Water/Steam Content: 4.5 gal

Features

  • Heat exchanger and entire burner assembly is made of 316L stainless steel
  • Automatic control unit for gas-fired appliances with a premix burner and a pneumatic air-gas system, factory built-in LWCO and safety temperature high limiter with manual reset
  • The SSB has multiple parameters, for heating, domestic water heating and circulator pump, each designed for the most common applications