TANKLESS ULTRA LOW-NOX CONDENSING WATER HEATER – INDOOR (NATURAL)

“Indoor model includes a built-in temperature controller and advanced diagnostics to simplify troubleshooting.
• Factory-installed power cord included
• Electronic ignition – no pilot light
• Easy-link up to 4 units (GT-540 models only)
• Multi-link up to 20 units (GT-540 models only)
• Comples with lead free standards
• Safety features:
• Air-fuel ratio (AFR) sensor
• Exhaust and water temperature safety control
• Internal freeze protection system
• Power direct vent design
• 3″” PVC venting up to 70 feet
• 4″” PVC venting up to 100 feet
• Canadian installations require ULCS636 listed PVC or CPVC pipe for venting
• Category IV stainless steel venting can also be used
15 YEAR LIMITED RESIDENTIAL HEAT EXCHANGER WARRANTY , 5 YEAR LIMITED PARTS WARRANTY”