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Residential or Commercial Residential
Installation Location Indoor Only
Exhaust Type Single Vent
Max Flow Rate 6.6 GPM
Flow Rate @ 50°F Rise 4.4 GPM
Flow Rate @ 80°F Rise 2.8 GPM
Temperature Range 115°F - 140°F
Production Status Active
Condensing Yes
Minimum Activation Flow Rate 0.5
Water Quality Treatment May Be Necessary
Freeze Protection Yes
Freeze Protection Rating - Indoor Temp 32°F
Freeze Protection Rating - Outdoor Temp N/A
Recirculation Compatible? Yes
New Generation Model Number N/A
Previous Name N/A
Available Temperature Settings (with remote) 115, 120, 125, 130, 135, 140°F
Default Temperature Setting (without remote) 120°F
Default Temperature Program Setting Options (without remote) 120, 130, 135, 140°F
Production Date Range 8/2014 - Present
Min Gas Input (Btu) 15000
Max Gas Input (Btu) 120000
Height (in) 27.2
Width (in) 18.3
Depth (in) 9.4
Weight (lbs) 50
Thermal Efficiency N/A
Energy Factor UEF=0.87
Afue N/A
Quick-Connect Compatible? No
Cold Water Connection Size (in) 3/4
Hot Water Connection Size (in) 3/4
Gas Connection Size (in) 1/2
Power Supply 120 VAC (60 Hz)
Current Draw (A) 1.77
Exhaust Vent Diameter Requirements Centrotherm 2"-Flex
Exhaust Vent Material Requirements Centrotherm 2"-Flex only (Not applicable PVC venting)
Max Vent Length with 1 elbow 35’ with 45°-2elbow
Vent Termination Clearances to Any Building Opening (ft) Below = 4’, Side = 4’, or Above = 1’
Gas Supply Pressure Range 4 - 10.5" WC
Min Gas Line Size 1/2" is N/A, 3/4" up to 30’
Water Pressure Rating (psi) 15-150
Case Clearances (in) Top = 12", Front = 4", Sides = 3", Back = 0"
Combustion Air Requirements - using Indoor Air 180 in²
Combustion Air Requirements - using Outdoor Air 100 in²
Head Loss at 2 gpm
Cold Connection Height 2.4"
Power Consumption w/out Freeze Prevention 83 Watts
Power Consumption w/Freeze Prevention 129 Watts
Flow Meter Alarm Yes, with optional remote
Service Reminder No
Condensate Handling Method? NC-1
Noise Rating (dB) 48 dB
Tested to UL Computer Controlled Safety Standards Yes
Flame Sensor Yes
High Limit Switch Yes
Lightning Protection Yes
Overheat Cutoff Fuse Yes
Temperature Lockout Yes
Ignition Type Direct Electronic
Case Material Durable Steel Casing with Polyester Coating
Color/Finish Beige
Flue Collar Material Stainless Steel
Primary Heat Exchanger Material Copper
Secondary Heat Exchanger Material Stainless Steel
Mounting Type Wall Hung
Package Contents Anchoring Screws, Owner’s Guide, Warranty, Installation Manual
Water Holding Capacity 0.2 gallons
Keypad/Thermostat Display Not included
Compatible Remote Controller Part # RC-7651M
Isolator Valve Part # IK-WV-200-1-xx
Freeze Protection Yes
Freeze Protection Kit Accessory N/A
Outdoor Vent Cap Part # N/A
Pipe Cover Part # N/A
Recess Box Part # N/A
High Elevation Adjustment Yes (Max. 3,500 ft.)
Quick-Connect Cord Part # N/A
System Controller Compatible? No
System Controller Part # N/A
Remote Controller Cord Not Included
Compatible Remote Controller Cord Part # N/A
Power Cord Included attached
ENERGY STAR® Qualified Yes
CSA Yes [US Only]
Mobile Home No
NSF Yes
SCAQMD (20 ppm) Yes
SCAQMD (55 ppm) No
UPC Yes
Energy Guide - Est. Yearly Energy Use 127 therms
Energy Guide - Est. Yearly Operating Cost $138
UPC Low Lead Yes
ASME (HLW) No
ASME (H) No
ASME (NB) No
Heat Exchanger Warranty (w/out Recirculation) 12 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years w/Aquastat
Parts Warranty 5 Years
Labor Warranty 1 Year
Residential or Commercial Residential
Installation Location Indoor Only
Exhaust Type Single Vent
Max Flow Rate 6.6 GPM
Flow Rate @ 50°F Rise 4.4 GPM
Flow Rate @ 80°F Rise 2.8 GPM
Temperature Range 115°F - 140°F
Production Status Active
Condensing Yes
Minimum Activation Flow Rate 0.5
Water Quality Treatment May Be Necessary
Freeze Protection Yes
Freeze Protection Rating - Indoor Temp 32°F
Freeze Protection Rating - Outdoor Temp N/A
Recirculation Compatible? Yes
New Generation Model Number N/A
Previous Name N/A
Available Temperature Settings (with remote) 115, 120, 125, 130, 135, 140°F
Default Temperature Setting (without remote) 120°F
Default Temperature Program Setting Options (without remote) 120, 130, 135, 140°F
Production Date Range 8/2014 - Present
Min Gas Input (Btu) 15000
Max Gas Input (Btu) 120000
Height (in) 27.2
Width (in) 18.3
Depth (in) 9.4
Weight (lbs) 50
Thermal Efficiency N/A
Energy Factor UEF=0.87
Afue N/A
Quick-Connect Compatible? No
Cold Water Connection Size (in) 3/4
Hot Water Connection Size (in) 3/4
Gas Connection Size (in) 1/2
Power Supply 120 VAC (60 Hz)
Current Draw (A) 1.77
Exhaust Vent Diameter Requirements Centrotherm 2"-Flex
Exhaust Vent Material Requirements Centrotherm 2"-Flex only (Not applicable PVC venting)
Max Vent Length with 1 elbow 35’ with 45°-2elbow
Vent Termination Clearances to Any Building Opening (ft) Below = 4’, Side = 4’, or Above = 1’
Gas Supply Pressure Range 4 - 10.5" WC
Min Gas Line Size 1/2" is N/A, 3/4" up to 30’
Water Pressure Rating (psi) 15-150
Case Clearances (in) Top = 12", Front = 4", Sides = 3", Back = 0"
Combustion Air Requirements - using Indoor Air 180 in²
Combustion Air Requirements - using Outdoor Air 100 in²
Head Loss at 2 gpm
Cold Connection Height 2.4"
Power Consumption w/out Freeze Prevention 83 Watts
Power Consumption w/Freeze Prevention 129 Watts
Flow Meter Alarm Yes, with optional remote
Service Reminder No
Condensate Handling Method? NC-1
Noise Rating (dB) 48 dB
Tested to UL Computer Controlled Safety Standards Yes
Flame Sensor Yes
High Limit Switch Yes
Lightning Protection Yes
Overheat Cutoff Fuse Yes
Temperature Lockout Yes
Ignition Type Direct Electronic
Case Material Durable Steel Casing with Polyester Coating
Color/Finish Beige
Flue Collar Material Stainless Steel
Primary Heat Exchanger Material Copper
Secondary Heat Exchanger Material Stainless Steel
Mounting Type Wall Hung
Package Contents Anchoring Screws, Owner’s Guide, Warranty, Installation Manual
Water Holding Capacity 0.2 gallons
Keypad/Thermostat Display Not included
Compatible Remote Controller Part # RC-7651M
Isolator Valve Part # IK-WV-200-1-xx
Freeze Protection Yes
Freeze Protection Kit Accessory N/A
Outdoor Vent Cap Part # N/A
Pipe Cover Part # N/A
Recess Box Part # N/A
High Elevation Adjustment Yes (Max. 3,500 ft.)
Quick-Connect Cord Part # N/A
System Controller Compatible? No
System Controller Part # N/A
Remote Controller Cord Not Included
Compatible Remote Controller Cord Part # N/A
Power Cord Included attached
ENERGY STAR® Qualified Yes
CSA Yes [US Only]
Mobile Home No
NSF Yes
SCAQMD (20 ppm) Yes
SCAQMD (55 ppm) No
UPC Yes
Energy Guide - Est. Yearly Energy Use 127 therms
Energy Guide - Est. Yearly Operating Cost $138
UPC Low Lead Yes
ASME (HLW) No
ASME (H) No
ASME (NB) No
Heat Exchanger Warranty (w/out Recirculation) 12 Years
Heat Exchanger Warranty (w/Recirculation) 3 Years w/Aquastat
Parts Warranty 5 Years
Labor Warranty 1 Year
ENERGYSTAR NSF SCAQMD20 UPC LeadFree