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Up to 93.9% Thermal Efficiency
Up to 94.7% Combustion Efficiency
Modulating Burner with 5:1 Turndown Ratio
Fast and Easy Out of the Box Installation
Lightweight, Compact Design Requires Minimal Clearance
Low Nox Certified < 20 PPM
CSD-1 Compliant is Standard Feature
Approved for Common Venting
PVC, CPVC, PP or SS (AL29-4C) Materials Approved for Direct Vent and Direct Exhaust
Fully Customizable Outdoor Reset Curve
Lead/Lag Capability up to 8 Boilers with Lead Boiler Rotation
Remote Connection Using Standard Modbus or Optional BACNET/Lonworks
High limit temperature control with maximum 200 degree F manual reset
Sectional Aluminum Block
Stainless Steel Burner with Woven steel fiber mesh
Compact Design and Lightweight
Completely Wired, Programmed, Tested and Factory Assembled
Controls Set Up Wizard
Minimal Clearance Requirements
Efficiency Above 94%
Intuitive Interface
Advanced Boiler Controls
Non-Metallic (Composite) Heat Exchanger Base
3.5 Inch LCD Screen
Intuitive, color coded display
Express set up or fully customizable options
Preset typical heating systems
0 to 10 VDC analog output signal to modulate a lag boiler in a hybrid boiler system
Up to 8 boiler cascading and lead/lag rotation
Multiple boiler operation with up to 24 circulators
Zone Stacking-zone and priority options for up to 24 programmable zones
Smart Sequencing
Alarms and advanced diagnostics
High limit and modulating temperature control
Boiler staging algorithm optimized for variable primary only systems
Outdoor temperature reset and warm weather shutdown
Boiler schedule and contractor information
Low water protection
High temperature limit with manual reset
Ignition control
Multiple inputs with assignable priority
Up to 93.9% Thermal Efficiency
Up to 94.7% Combustion Efficiency
550000 to 750000 BTU/HR
Modulating Burner with 5:1 Turndown Ratio
Fast and Easy Out of the Box Installation
Lightweight, Compact Design Requires Minimal Clearance
Low Nox Certified < 20 PPM
CSD-1 Compliant is Standard Feature
Approved for Common Venting
PVC, CPVC, PP or SS (AL29-4C) Materials Approved for Direct Vent and Direct Exhaust
Fully Customizable Outdoor Reset Curve
Lead/Lag Capability up to 8 Boilers with Lead Boiler Rotation
Remote Connection Using Standard Modbus or Optional BACNET/Lonworks
High limit temperature control with maximum 200 degree F manual reset
Sectional Aluminum Block
Stainless Steel Burner with Woven steel fiber mesh
Compact Design and Lightweight
Completely Wired, Programmed, Tested and Factory Assembled
Controls Set Up Wizard
Minimal Clearance Requirements
Efficiency Above 94%
Intuitive Interface
Advanced Boiler Controls
Non-Metallic (Composite) Heat Exchanger Base
3.5 Inch LCD Screen
Intuitive, color coded display
Express set up or fully customizable options
Preset typical heating systems
0 to 10 VDC analog output signal to modulate a lag boiler in a hybrid boiler system
Up to 8 boiler cascading and lead/lag rotation
Multiple boiler operation with up to 24 circulators
Zone Stacking-zone and priority options for up to 24 programmable zones
Smart Sequencing
Alarms and advanced diagnostics
High limit and modulating temperature control
Boiler staging algorithm optimized for variable primary only systems
Outdoor temperature reset and warm weather shutdown
Boiler schedule and contractor information
Low water protection
High temperature limit with manual reset
Ignition control
Multiple inputs with assignable priority
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
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