TANKLESS ULTRA LOW-NOX CONDENSING WATER HEATER – OUTDOOR (PROPANE)

Outdoor model includes a wall mount temperature remote controller and advanced diagnostics to simplify troubleshooting
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)
Complies with lead free standards
Safety features
Air-fuel (AFR) sensor
Exhaust and water temperature safety control
Internal freeze protection system
15 YEAR LIMITED RESIDENTIAL HEAT EXCHANGER WARRANTY , 5 YEAR LIMITED PARTS WARRANTY