Product Details
- ENERGY STAR® certified with a Uniform Energy Factor of 0.95
- Easily add X3® Scale Prevention any time as an optional accessory with a bypass cartridge to maintain like-new performance (sold separately)
- Delivers robust, on-demand performance and the flexibility to install in practically any residential setting
- Patented Heat Exchanger features a heavy-duty stainless-steel design with only two weld points that improves reliability and is more resistant to scale buildup and corrosion
- Integrated Recirculation Pump to reduce wait times at the farthest fixtures
- Convert Natural Gas to Liquid Propane with the included field conversion kit
- Connect XCalibur® tankless models to the internet with optional WiFi module (sold separately)
- Set and review recirculation schedules (up to two); check heater status and error codes with the built-in Control Display
- Optional Remote Recirculation Kit engages heater and recirculation at a touch of a button for on-demand hot water
XCalibur® premium condensing gas tankless water heaters deliver robust, on-demand performance and the flexibility to install in practically any residential setting. Easily add scale prevention protection by replacing the bypass cartridge with an optional X3 cartridge sold separately — which can make the heat exchanger last up to three times longer than a standard tankless water heater while maintaining like-new performance.
Specifications
Tech Specs
UEF
0.95
Maximum BTUs
180,000
Power Source
GAS
Limited Parts Warranty
5 Years
Water Connection Location
BOTTOM
Water Connection Size
3/4-in"
Emissions
Ultra-Low NOx
ASME Certified
No
Amperes
5
Destination Country
US
ENERGY STAR® Certified
Yes
Flue Diameter
2.00
Fuel Source
NATURAL
Ignition Type
Electronic Hot Surface Igniter
Installation Type
BOTH
Limited Heat Exchanger Warranty
15 Years
GPM (@67 F Temp Rise)
5.3 GPM
Minimum BTUs
9,000
Application
RESIDENTIAL
Shipping Height
20.75"
Shipping Length
40"
Shipping Width
22.25"
Side Loop
No
Voltage
120
Dimension & Venting
Type
Water Heater
Height
34"
Width
16.53"
Shipping Weight
125 lbs
Vent Material
ABS, PVC, CPVC and polypropylene
Product Literature
Sales Brochures
Manuals
Parts Sheet