Features:
- CONTINUOUS MAXIMUM FLOW RATES UP TO 10.0 GPM
- ENERGY STAR® QUALIFIED
- INDOOR MODEL
- Includes integrated temperature controls and advanced diagnostics to simplify troubleshooting
- Factory-installed power cord
- OUTDOOR MODEL
- Includes a wall mount temperature remote controller and advanced diagnostics to simplify troubleshooting
- DURABLE HEAT EXCHANGER:
- Primary heat exchanger is constructed of a commercial-grade copper that is more resilient to erosion. Copper is 25x better at heat transfer than stainless steel thus stabilizing outgoing water temperatures quicker.
- Secondary Heat Exchanger is made of Type 316L Stainless Steel to protect against corrosion.
- COMMON VENT UP TO 8 UNITS
- COMPLIES WITH LEAD FREE STANDARDS
- SAFETY FEATURES:
- Air-Fuel Ratio (AFR) Sensor
- Exhaust & Water Temperature Safety Control
- Overheat Cut-Off Fuse
- INTERNAL FREEZE PROTECTION SYSTEM
- POWER DIRECT VENT DESIGN
- Category III or IV venting can be used
- Exhaust, 3” PVC Venting up to 70 Feet or 4” PVC Venting up to 100 Feet
- Provides flexible venting with PVC, CPVC, or ABS Pipe for Intake and Exhaust (solid core only). Canadian Installations Require ULCS636 Listed PVC or CPVC Pipe for Venting.
- ACCESSORIES
- Pipe Cover
- Neutralizer Kit
- Isolation Valve Kits
- Concentric Termination
- Product Preservers® Anti-Scale System
- Multi-Unit Controller (540 Model Only)
- Commercial Remote Temperature Control (540 Model Only)
- 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