7738004894 Buderus 255K Input 96% Efficiency Stainless Steel Commercial Gas Condensing Boiler
Part #BUDSSB255
MFG #7738004894
AFUE : 90.00 - 99.99%
Application : Water
Boiler Type : Heat Only
BTU Output : 200,000+
Condensing : Yes
Fuel Type : Natural Gas/Propane
Installation Type : Floor Mount
Manufacturer Name : Buderus
Venting Type : Direct
- Peace of Mind; Reliability; Comfort : for Providing Comfortable Heating with or without Indirect Domestic Hot Water Tank from a Small Studio Unit up to Commercial Cascade Application; Ease of Installation : 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; Control: the SSB has Multiple Parameters, for Heating, Domestic Water Heating, and Circulator Pump, Each Designed for the Most Common Application
- Install Instructions
Specification Sheet - Commercial Condensing Gas Boiler
- Type Hot Water
- Supply Connection 1-1/2 Inch Male Threaded
- Return Connection 1-1/2 Inch Male Threaded
- Gas Type Natural/Liquid Propane
- Gas Connection 1 Inch Threaded
- AGA Input Rating 255000 BTU/Hour
- DOE Heating Capacity 237 MBH
- Net IBR Rating 206 MBH
- AFUE Rating 96 Percent
- Air Inlet Connection 3 Inch
- Boiler Dimensions 24 Inch Width x 21-3/8 Inch Depth x 61-5/8 Inch Height
- Boiler Material 316L Stainless Steel
- Water Content 4 Gallon
- Burner Type 316L Stainless Steel
- Venting Type Direct
- Vent Size 3 Inch
- Relief Valve Details 30 PSI Pressure Relief Valve Installed
- ASME Code Yes
- Pressure Rating 80 PSI
- Mounting Type Floor Mount
- Warranty Lifetime Limited (Heat Exchanger), 5 Year (Parts and Labor)
- Options Adapter
- Inclusions/Features Manual Reset High Limit and LWCO with Test Button
- Applicable Standard CSA, ASME, AHRI
- Electrical Rating 120 Volt AC 60 Hertz 1-Phase 4 Amp (Full Load)
- Turndown Ratio 5:1
- Noise Rating 46 Decibel
- Maximum Operating Temperature 194 Deg F
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