Brochure

61
PROLINE
®
XE CONDENSING WITH
RECIRCULATION PUMP
TANKLESS RESIDENTIAL
ANSI Z21.10.3 • CSA 4.3
Integrated Recirculation Pump
• 1/2" pipe - 100'
• 3/4" pipe - 500'
Pump Controls
• Included with heater
• Two timer settings
• Adjustable differential settings
ENERGY STAR
®
Qualified
Ultra-Low NOx Emissions
• Complies with SCAQMD 1146.2 NOx emission
requirements of 14 ng/J or 20 PPM
Indoor Models
• Include integrated temperature and pump
controls with advanced diagnostics that simplify
installation and troubleshooting
• Factory-installed power cord
Outdoor Models
• Includes a wall mount temperature remote
controller and advanced diagnostics to simplify
troubleshooting
Common Vent Indoor Models Up to 8
Heaters
540P
• Easy-link with up to three 540H condensing
tankless heaters to increase flow capacity
Safety Features
• Air-Fuel Ratio (AFR) Sensor.
• Exhaust & Water Temperature Safety Control.
• Overheat Cut-Off Fuse.
Internal Freeze Protection
Warranty
• 15-year limited warranty on heat exchanger in
residential applications
• 6-year limited warranty on heat exchanger in
commercial applications
• 5-year warranty on all parts
INDOOR MODEL
OUTDOOR MODEL