- CONDENSING, HIGH EFFICIENCY, MODULATING, HOT WATER TYPE
- ASME, AHRI, CSA, DOE APPLICABLE STANDARD
- DIGITAL OPERATING CONTROL, (3) BOILER SETPOINT TEMPERATURE INPUT, BUILT-IN CASCADING SEQUENCER, OUTDOOR RESET CONTROL, PROGRAMMABLE SYSTEM EFFICIENCY OPTIMIZER, (3) PUMP CONTROL, DOMESTIC HOT WATER PRIORITIZATION, BUILDING MANAGEMENT SYSTEM, GRAPHIC LCD DISPLAY, TERMINAL STRIP, TIME CLOCK, DATA LOGGING, MAINTENANCE REMINDER, LOW WATER FLOW SAFETY CONTROL AND INDICATION, PASSWORD SECURITY, CUSTOMIZABLE FREEZE PROTECTION PARAMETER, MODULATING BURNER, DIRECT SPARK IGNITION, RELIEF VALVE, DIRECT VENT, BRACKET, BOILER CIRCULATING PUMP INCLUSIONS/FEATURES
- 12 YEAR LIMITED, 2 YEAR LIMITED (PARTS) WARRANTY
- WALL MOUNT MOUNTING TYPE
- CON-X-US REMOTE CONNECTIVITY, MODBUS COMMUNICATION, FLOW SWITCH, LOW WATER CUT-OFF, ALARM BELL, CONCENTRIC VENT KIT, SMART SYSTEM PC SOFTWARE, BMS GATEWAY TO LON OR BACNET, MULTI-TEMPERATURE LOOP CONTROL, SIDEWALL VENT TERMINATION, FLOOR STAND OPTIONS
- 30 PSI ASME RELIEF VALVE DETAILS
- 22 GPM AT 35 DEG F GPH RECOVERY
- DIRECT SPARK IGNITION TYPE
- LOW NOX BURNER TYPE
- DIRECT, HORIZONTAL, VERTICAL VENTING TYPE
- 1-1/2 INCH SUPPLY CONNECTION
- NATURAL GAS TYPE
- 6.5 GALLON WATER CONTENT
- 1-1/2 INCH RETURN CONNECTION
- 25 INCH WIDTH X 21-3/4 INCH DEPTH X 35-1/2 INCH HEIGHT BOILER DIMENSIONS
- STAINLESS STEEL BOILER MATERIAL
- 377 MBH DOE HEATING CAPACITY
- 3/4 INCH GAS CONNECTION
- 4 INCH VENT SIZE
- 94.4 PERCENT AFUE RATING
- 328 MBH NET IBR RATING
- 400 MBH AGA INPUT RATING
- 4 INCH AIR INLET CONNECTION
- KNIGHT[R] BRAND
- WATER CONNECTION SIZE 1-1/2 INCH
- TURNDOWN RATIO 5:1
- WHN MODEL
94.4 Percent
400 MBH
4 Inch
ASME, AHRI, CSA, DOE
25 Inch Width x 21-3/4 Inch Depth x 35-1/2 Inch Height
Stainless Steel
Low Nox
377 MBH
3/4 Inch
Natural
22 GPM at 35 Deg F
Direct Spark
Digital Operating Control, (3) Boiler Setpoint Temperature Input, Built-In Cascading Sequencer, Outdoor Reset Control, Programmable System Efficiency Optimizer, (3) Pump Control, Domestic Hot Water Prioritization, Building Management System, Graphic LCD Display, Terminal Strip, Time Clock, Data Logging, Maintenance Reminder, Low Water Flow Safety Control and Indication, Password Security, Customizable Freeze Protection Parameter, Modulating Burner, Direct Spark Ignition, Relief Valve, Direct Vent, Bracket, Boiler Circulating Pump
67165007661
Wall Mount
328 MBH
CON-X-US Remote Connectivity, Modbus Communication, Flow Switch, Low Water Cut-Off, Alarm Bell, Concentric Vent Kit, SMART SYSTEM PC Software, BMS Gateway to LON or BACnet, Multi-Temperature Loop Control, Sidewall Vent Termination, Floor Stand
30 PSI ASME
1-1/2 Inch
1-1/2 Inch
Condensing, High Efficiency, Modulating, Hot Water
671650076617
4 Inch
Direct, Horizontal, Vertical
12 Year Limited, 2 Year Limited (Parts)
6.5 Gallon
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