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Stainless Steel Diaphragm for Use with Steam, Air, Noncombustible Gases and Fluids Non-Corrosive to Stainless Steel
Micro Switch Snap-Acting Switches Open Automatically on Pressure Rise
Must be Manually Reset
Mount Using 1/4 Inch Female Threaded Fitting on Diaphragm Assembly or Surface Mount Through Back of Case
Cost Savings the Basic Cost of a Modular/Multiple System is Less than that of a Single Large Boiler of Equal Capacity in Most Applications
Compact Design - Lighter Weight Boilers are Suitable for Installation on any Floor from Basement to Penthouse, A Floor Shield is Required When Installed on a Combustible Floor
Hand Truck the Boilers Through Standard Doorways
Install the Boiler During any Phase of Construction
Two Packaging Options - Packaged and Pre Wired for Quick and Simple Installation or Knock Down with Sections Assembled, For Easy Movement into the Boiler Room
Controls are Simple to Set-Up, Operate and Service
Standby Safety Service One Boiler while the Others Carry the Load
Provision for Expansion
ASME Construction
2-Line, 16-Character Digital Display
Password Security
Sealed Combustion Chamber
Fan-Assisted Combustion
Built-in Combustible Floor Shield
Loch-Heat Ceramic Tile
On/Off Switch
Built-in Air and Water Pressure Switches
Inlet and Outlet Temperature Sensors
Automatic Reset Hi Limit Safety
Polymer Header with Built-in Bypass
Flame View Port
Outdoor Venting
ASME Construction
2-Line, 16-Character Digital Display
Password Security
Sealed Combustion Chamber
Fan-Assisted Combustion
Built-in Combustible Floor Shield
Loch-Heat Ceramic Tile
On/Off Switch
Built-in Air and Water Pressure Switches
Inlet and Outlet Temperature Sensors
Automatic Reset Hi Limit Safety
Polymer Header with Built-in Bypass
Flame View Port
Outdoor Venting
ASME Construction
2-Line, 16-Character Digital Display
Password Security
Sealed Combustion Chamber
Fan-Assisted Combustion
Built-in Combustible Floor Shield
Loch-Heat Ceramic Tile
On/Off Switch
Built-in Air and Water Pressure Switches
Inlet and Outlet Temperature Sensors
Automatic Reset Hi Limit Safety
Polymer Header with Built-in Bypass
Flame View Port
Outdoor Venting
Pool and Spa Temperature Control
Password Security
CPVC or PVC Ready
3rd-Party Remote Compatible
Sealed Combustion Chamber
Fan-Assisted Combustion
Built-in Combustible Floor Shield
Direct-Spark Ignition
Built-in Air and Water Pressure Switches
Inlet and Outlet Temperature Sensors
Automatic Reset Hi Limit Safety
Polymer Header with Built-in Bypass
Low-NOx Emissions Meet the Most Stringent Standards
Flame View Port
Outdoor Venting
3-Year Limited Warranty on Heat Exchanger
2-Year Limited Warranty on Parts
Stainless Steel Burners
Loch-Heat Ceramic Tile
Built-In Draft Diverter
Stainless Steel Burners
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay/Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Loch-Heat Ceramic Tile Combustion Chamber
ASME Temperature and Pressure Relief Valve
Terminal Strip
Automatic Reset High Limit
Manual Reset High Limit
Self- Diagnostic Indicator Lights
24 Volt Control System
Built-In Draft Diverter
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay/Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Loch-Heat Ceramic Tile Combustion Chamber
ASME Temperature and Pressure Relief Valve
Manual Reset High Limit
Automatic Reset High Limit
CSA Design Certified for Alcove Installation
CSA Design Certified for Installation on Combustible Floors
3 Year Limited Warranty on Heat Exchanger
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Stainless Steel Burners
Low NOx Operation
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay with Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Referenced Gas Valves
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Flow Switch
Combustion Air Filter
5 Year Limited Warranty on Heat Exchanger
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Stainless Steel Burners
Low NOx Operation Exceeds the most Stringent Air Quality Requirements
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay with Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Referenced Gas Valve
Loch-Heat Ceramic Tile Combustion Chamber
Hot Surface Ignition
ASME Temperature and Pressure Relief Valve
Adjustable High Limit with Manual Reset
Flow Switch
24 Volt Control System
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Stainless Steel Burners
Low NOx Operation
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay with Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Referenced Gas Valves
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Flow Switch
Combustion Air Filter
5 Year Limited Warranty on Heat Exchanger
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Stainless Steel Burners
Low NOx Operation
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
All Bronze Circulating Pump
Pump Delay with Freeze Protection
Remote Tank Thermostat
Glass-Lined Water Surfaces
Referenced Gas Valves
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Flow Switch
Combustion Air Filter
5 Year Limited Warranty on Heat Exchanger
Compact, floor-standing gas condensing boiler from 19-199 MBH
High efficiency of 95% AFUE on all models
High temperature operation of up to 90 Deg C (194 Deg F)
Vitocrossal Pocket Design with wide water passage ways allow for system/full flow applications
No dedicated boiler pump required and eliminates primary/secondary piping
MatriX dome gas burner with 5:1 turndown ratio to ensure high efficiency and extremely clean combustion
High water volume extends burner run time and reduces cycling
A self-calibrating Lambda Pro combustion management system ensures optimal combustion efficiency at all times regardless of gas/air quality
Simple commissioning with no field adjustments and adjusts to all fuel types (NG and LPG)
Durable, reliable and long service life with Inox-Crossal stainless steel heat exchanger and high mass design
Multiple venting options and configurations with vent lengths up to 198 foot
Multi-boiler installation with 8 boilers up to 1592 MBH
Energy Star® Rated
Limited Lifetime Warranty
Multi-boiler installation up to 1592 MBH (464 kW) with up to 8 boilers
Compact, floor-standing gas condensing boiler from 19-199 MBH
High efficiency of 95% AFUE on all models
High temperature operation of up to 90 Deg C (194 Deg F)
Vitocrossal Pocket Design with wide water passage ways allow for system/full flow applications
No dedicated boiler pump required and eliminates primary/secondary piping
MatriX dome gas burner with 5:1 turndown ratio to ensure high efficiency and extremely clean combustion
High water volume extends burner run time and reduces cycling
A self-calibrating Lambda Pro combustion management system ensures optimal combustion efficiency at all times regardless of gas/air quality
Simple commissioning with no field adjustments and adjusts to all fuel types (NG and LPG)
Durable, reliable and long service life with Inox-Crossal stainless steel heat exchanger and high mass design
Multiple venting options and configurations with vent lengths up to 198 ft
Multi-boiler installation with 8 boilers up to 1592 MBH
Energy Star® Rated
Limited Lifetime Warranty
Compact, floor-standing gas condensing boiler from 19-199 MBH
High efficiency of 95% AFUE on all models
Vitocrossal Pocket Design with wide water passage ways allow for system/full flow applications
No dedicated boiler pump required and eliminates primary/secondary piping
Matrix dome gas burner with 5:1 turndown ratio to ensure high efficiency and extremely clean combustion
High water volume extends burner run time and reduces cycling
A self-calibrating Lambda Pro combustion management system ensures optimal combustion efficiency at all times regardless of gas/air quality
Simple commissioning with no field adjustments and adjusts to all fuel types
Durable, reliable and long service life with Inox-Crossal stainless steel heat exchanger and high mass design
Multiple venting options and configurations with vent lengths up to 198 foot
Multi-boiler installation with 8 boilers up to 1592 MBH
Multi-boiler installation up to 1592 MBH (464 kW) with up to 8 boilers
Compact, floor-standing gas condensing boiler from 19-199 MBH
High efficiency of 95% AFUE on all models
High temperature operation of up to 90 Deg C (194 Deg F)
Vitocrossal Pocket Design with wide water passage ways allow for system/full flow applications
No dedicated boiler pump required and eliminates primary/secondary piping
MatriX dome gas burner with 5:1 turndown ratio to ensure high efficiency and extremely clean combustion
High water volume extends burner run time and reduces cycling
A self-calibrating Lambda Pro combustion management system ensures optimal combustion efficiency at all times regardless of gas/air quality
Simple commissioning with no field adjustments and adjusts to all fuel types (NG and LPG)
Durable, reliable and long service life with Inox-Crossal stainless steel heat exchanger and high mass design
Multiple venting options and configurations with vent lengths up to 198 ft
Multi-boiler installation with 8 boilers up to 1592 MBH
Energy Star® Rated
Limited Lifetime Warranty
82% Thermal Efficiency
Gasketless Heat Exchanger Design
Two Stage Intermittent Electronic Ignition, Solid State Temperature Control, Gas Valve with Built-In Manual Shut-Off
Pump Relay
Automatic Reset High Limit
Temperature and Pressure Gauge
Built-In Draft Diverter
Loch-Heat Ceramic Tile Combustion Chamber
24 Volt Control System
82% Thermal Efficiency
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
Two Stage Intermittent Electronic Ignition
160 PSI Working Pressure
Pump Relay
Two Stage Solid State Temperature Control
Two Stage Gas Valve with Built-In Manual Shut-Off
Automatic Reset High Limit
ASME Pressure Relief Valve
Temperature and Pressure Gauge
Built-In Draft Diverter
CSA Design Certified for Alcove Installation
CSA Design Certified for Installation on Combustible Floor
Stainless Steel Burners
Loch-Heat Ceramic Tile Combustion Chamber
24 Volt Control System
10 Year Limited Warranty on Heat Exchanger
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
Built-In performance Loop
Vertical Water Connections
Terminal Strip
Temperature Control
Domestic Hot Water Prioritization
Gas Valve with Built In Manual Shut-Off
Pump Relay
Automatic Reset High Limit
ASME Pressure Relief Valve
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Stainless Steel Burners
Loch-Heat Ceramic Tile Combustion Chamber
Gasketless Heat Exchanger Design
Built-In Performance Loop
Vertical Water Connections
24 Volt Control System
Self Diagnostic Ignition Control
Two Stage Solid State Temperature Control
Outdoor Reset with Outdoor Sensor
Domestic Hot Water Prioritization
Automatic Reset High Limit
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Heat Ceramic Tile Combustion Chamber
Gasketless Heat Exchanger Design
Built-In Performance Loop
Vertical Water Connections
24 Volt Control System
Self Diagnostic Ignition Control
Two Stage Solid State Temperature Control
Outdoor Reset with Outdoor Sensor
Domestic Hot Water Prioritization
Automatic Reset High Limit
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Heat Ceramic Tile Combustion Chamber
81% Thermal Efficiency
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Gasketless Heat Exchanger Design
Pump Relay with Delay
Down Stream Test Valve
Referenced Gas Valve
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Temperature and Pressure Gauge
50 PSI ASME Pressure Relief Valve
Flow Switch
24 Volt Control System
BMS Terminal Strip
Combustion Air Filter
Freeze Protection
Gasketless Heat Exchanger Design
Built-In Performance Loop
Vertical Water Connections
24 Volt Control System
Self Diagnostic Ignition Control
Two Stage Solid State Temperature Control
Outdoor Reset with Outdoor Sensor
Domestic Hot Water Prioritization
Automatic Reset High Limit
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Heat Ceramic Tile Combustion Chamber
Gasketless Heat Exchanger Design
Built-In Performance Loop
Vertical Water Connections
24 Volt Control System
Self Diagnostic Ignition Control
Two Stage Solid State Temperature Control
Outdoor Reset with Outdoor Sensor
Domestic Hot Water Prioritization
Automatic Reset High Limit
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Heat Ceramic Tile Combustion Chamber
81% Thermal Efficiency
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Gasketless Heat Exchanger Design
Pump Relay with Delay
Down Stream Test Valve
Referenced Gas Valve
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Temperature and Pressure Gauge
50 PSI ASME Pressure Relief Valve
Flow Switch
24 Volt Control System
BMS Terminal Strip
Combustion Air Filter
Freeze Protection
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
Pump Relay with Delay
Down Stream Test Valve
Referenced Gas Valves
Loch-Heat Ceramic Tile Combustion Chamber
Hot Surface Ignition
Adjustable High Limit with Manual Reset
50 PSI ASME Pressure Relief Valve
Temperature and Pressure Gauge
Flow Switch
24 Volt Control System
BMS Terminal Strip
Combustion Air Filter
Freeze Protection
81% Thermal Efficiency
Electronic Temperature Control
Fan Assisted Combustion
Sealed Combustion Chamber
Gasketless Heat Exchanger Design
Pump Relay with Delay
Down Stream Test Valve
Referenced Gas Valve
Loch-Heat Ceramic Tile Combustion Chamber
Adjustable High Limit with Manual Reset
Temperature and Pressure Gauge
50 PSI ASME Pressure Relief Valve
Flow Switch
24 Volt Control System
BMS Terminal Strip
Combustion Air Filter
Freeze Protection
ASME Copper Finned Tube Heat Exchanger
Gasketless Heat Exchanger Design
Built-In performance Loop
Vertical Water Connections
Terminal Strip
Temperature Control
Domestic Hot Water Prioritization
Gas Valve with Built In Manual Shut-Off
Pump Relay
Automatic Reset High Limit
ASME Pressure Relief Valve
Temperature and Pressure Gauge
Automatic Vent Damper
Built-In Draft Diverter
Stainless Steel Burners
Loch-Heat Ceramic Tile Combustion Chamber
Efficiency up to 98% at full modulation and 95% AFUE
Exceeds Energy Star® efficiency requirements
Space-saving design with small footprint and zero side clearance to combustibles
Leveling Foot for easy set-up in basement boiler rooms
Low emission combustion and continuous efficiency from Matrix cylinder burner with Lambda Pro Intelligent combustion management system
Wide modulation range up to 6.5:1 to precisely match load conditions
Fast heat-up with innovative DHW Storage Tank Loading System comprised of plate heat exchanger, DHW loading pump and storage tank
26 gallon compact and hygienic DHW storage tank, made from titanium-stabilized stainless steel
Ten-minute peak flow of 60 gallons and continuous DHW draw of 3.3 GPM
Simplified installation with pre-installed pressure/temperature relief valves, fully enclosed heating expansion tank and circulation pump and built-in 3-speed DH with space heating pump with diverter valve
Multiple venting options, with up to 200 Foot of combined length venting
Vitodens 200 Series control with easy-to-use Startup Wizard
Energy Star® Rated
Lasting performance with industry-leading Viessmann made SA240/S43932 stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
Low Emission Combustion with Viessmann made stainless steel MatriX cylinder burner, Factory calibrated
Fast Installation and Reduced Maintenance with Lambda Pro, industry-first intelligent combustion management system-Adjusts automatically to gas type and quality
No fuel conversion kit required
Powerful and User-friendly Viessmann Vitotronic on-board multi-function outdoor reset boiler and system control for multi-temperature space and DHW heating
Compact, Esthetic Product Design and zero clearance to combustible
Energy Star® Rated
Multi-boiler installation up to 4240 MBH with up to 8 boilers (models B2HA 100, 112 and 150)
Vitodens 200 B2HA-88: the 88 kW is the smallest commercial boiler in the Viessmann portfolio
Best value in its class with new industry-leading technology and the most standard features
Lasting performance with industry-leading Viessmann made titanium infused stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
Low-emission combustion for environmentally-friendly operation
Intelligent Lambda Pro gas management system automatically adjusts to different gas qualities for optimum efficiency and performance
Modulation ratio up to 6.5:1 ensures extremely high efficiency
Multiple venting options and greater venting flexibility with vent length up to 180 foot
Compact, lightweight design and zero clearance to combustibles
Extremely quiet operation
quieter than most refrigerators
Energy Star® Rated
Limited Lifetime Warranty
Multi-boiler installation up to 4240 MBH with up to 8 boilers (models B2HA 100, 112 and 150)
Vitodens 200 B2HA-88: the 88 kW is the smallest commercial boiler in the Viessmann portfolio
Best value in its class with new industry-leading technology and the most standard features
Lasting performance with industry-leading Viessmann made titanium infused stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
Low-emission combustion for environmentally-friendly operation
Intelligent Lambda Pro gas management system automatically adjusts to different gas qualities for optimum efficiency and performance
Modulation ratio up to 6.5:1 ensures extremely high efficiency
Multiple venting options and greater venting flexibility with vent length up to 180 foot
Compact, lightweight design and zero clearance to combustibles
Extremely quiet operation
quieter than most refrigerators
Limited Lifetime Warranty