Gas Combination Heating Utah

DEFENDER SAFETY SYSTEM® COMBI2™ AND NON-DEFENDER MODELS

The Combi2™ system is perfect for superior home comfort. First, the Combi2™ model heats the portable water inside the tank. The heat emitted from the hot water is then transferred through the 1 ½ inch O.D. glass coated (Vitraglas®) steel coil heat exchanger. The 75-gallon model does not include the Defender Safety System®.

(Model numbers include: C-DW2-504T10FBN& C-DW2-75T10BN)

Defender Safety System® Features:

• Advanced ScreenLok® Technology Flame Arrestor design
• Resettable thermal switch
• Piezo ingiter
• Maintenance free
• Pedestal base
• Sight window

Standard Features:

• Heat exchanger – 1½" O.D. glass coated (Vitraglas®)steel coil
• Low heat exchanger head loss – Up to 10 GPM flow, with less than 5 ft. of head loss
• Factory installed Hydrojet® Total Performance System
• Vitraglas® lining
• Factory installed dielectric waterway fittings
• Two protective aluminum anode rods
• T&P relief valve installed
• Thermostatic mixing valve
• Brass drain valve
• 2" Non-CFC foam insulation
• 10-year limited warranty on tank and heat exchanger

COMBI2™ TTW® MODELS

The Combi2TTW® model has the same dual performance as the original Combi2™, yet with one noticeable difference – it is power vented. This allows combustion gases to be let out through a nearby wall or roof. The 75-gallon model does not include the Defender Safety System®.

(Model numbers include: C-DW2-TW50T10FBN & C-DW2-TW75T10BN)

Defender Safety System® Features:

• Advanced ScreenLok® Technology Flame Arrestor Design
• Flammable Vapor Sensor
• Maintenance Free
• Pedestal Base

Standard Features

• Heat exchanger – 1½" O.D. glass coated (Vitraglas®)steel coil
• Low heat exchanger head loss-Up to 10 GPM flow, with less than 5 ft. of head loss.
• Vitraglas® lining
• Factory installed dielectric waterway fittings
• Thermostatic mixing valve
• Power Vented for positive exhaust during main burner operation
• Two protective aluminum anode rods
• Electronic gas control valve with LED display
• Spark to pilot ignition system
• T&P relief valve installed
• Brass drain valve
• 2" Non-CFC foam insulation
• 10-year limited warranty on tank and heat exchanger