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©2013 GSW Water Heating
NRGSS00908 12-13
Polaris® High-Efficiency
Residential Gas Water Heater
The perfect choice for combi systems
www.gsw-wh.com
Polaris® has a high grade 444 stainless steel tank with brass connections for years of dependable, trouble-free
service - no anode required. A submerged combustion chamber with spiral flue provides up to 96% thermal
efficiency and ultra-low standby heat loss of approximately 1%.
SEALED COMBUSTION WITH WOVEN FIBRE PREMIX BURNER
• Metal fibre burner is designed for clean combustion in high-intensity blue flame mode. Manufactured of refractory steel
that resists corrosion. Excellent resistance to thermal and mechanical shock, even at extreme temperatures. Uniform
combustion provides excellent heat transfer.
WHISPER QUIET OPERATION
• Ultra quiet blower and burner minimize noise. Requires 120 volt 60Hz power supply. Draws
less than 5 Amps.
POWER/DIRECT VENT USING 2” OR 3” PLASTIC PIPE
• Direct vents up to 120’ using ULC S636 PVC or CPVC pipe either Thru-the-Wall or Thru-the-
Roof. Optional concentric vent kit available for use Thru-the-Roof or Wall.
PLUG AND PLAY TECHNOLOGY
• No special adjustments are required at initial start up. Connect air inlet, exhaust outlet,
water, electricity, and gas, set the temperature and the system functions properly.
SELF-DIAGNOSTIC CONTROL SYSTEM
• Three external LED lights indicate operational status of water heater. Microprocessor
monitors nine critical functions. An LED troubleshooting light, visible through view port,
signals heater operation status.
FULL SERVICEABILITY FROM THE FRONT
• Removal of two front-located access panels exposes all serviceable components. Modular
components are easily removed.
ENERGY STAR® QUALIFIED
• PR100-34-2NV model meets ENERGY STAR® requirements
OTHER FEATURES
• Thermister Temperature Sensor
• 24-Volt Thermostat Control
• Hot Surface Ignition
• Full Flow Brass Drain Valve
• Zero Clearance to Combustibles
• Factory Installed T&P Valve
• Factory Provided Condensate Trap
• Multiple 1” Brass Tank Connections
WARRANTY
• 10 year limited tank warranty
• 1 year parts