1. Concentric Vent Stack
Provides superior joint fit plus quick installation.
2. Dual Pipe Vent Option
Allows for maximum flexibility with PVC/CPVC for intake and exhaust.
3. Burner & Gas Manifold
Lower minimum BTU's maintain constrant temperature at lower flow rates.
4. Primary Heat Exchanger
(Copper) High heat transfer properties and proven reliability.
5. Secondary Heat Exchanger
(Stainless Steel) Corrosion resistant to handle condensate
6. Integrated Condensation Trap
Provides a convenient method for condensation to collect, away from the heat exchanger.
7. Built-in Circulation Pump
Get hot water faster! Recirculation capability, with or without a dedicated recirculation line, provided by thermal bypass technology which includes an integrated pump, iternal bypasss line and thermal bypass valve so there's less wait time for hot water.
8. Internal Bypass Line
Allows for internal recirculation of water in the unit.
9. Modulating Gas Valve
Abilitity to modulate gas input in small increments. Greater modulation saves energy.
10. Built-in Surge Protector and PC Board
Added PC Board protection.