
High Efciency
Condensing Gas Tankless Water Heater
10 to 1 turndown ratio
Durable high grade stainless
steel heat exchanger
Endless hot water, advanced
temperature control
Advanced modulating
water heater with up
to 0.98 ENERGY FACTOR
Available in
LP and natural gas
Equipped with highly
innovative gas leak detector
Eco-friendly and low
NOx combustion system
SCAQMD Rule 1146.2
www.westinghousewaterheating.com

Endless Hot Water
EXHAUST INTAKE
AIR GAS MIXER
Automatic combustion
control system
offers a wide range
of combustion and
efcient condensation.
A CLOSER LOOK
TURBO FAN
Normal operation even
at fluctuating voltage
due to low voltage
running system
PRIMARY
HEAT EXCHANGER
- High quality
stainless steel
- Low pressure drop
- High efciency
oval tube & n
SECONDARY
HEAT EXCHANGER
- Premium grade
stainless steel
CONDENSATE TRAP
AIR-RATIO
GAS VALVE
METAL-FIBER
BURNER
The Eco Pre-mixed
burner with high
combustion efciency &
low CO & NOx emission.
MAIN CONTROL
Multiple safety functions
Built in dual stage antifreezing mechanism
Switched-Mode Power
Supply (SMPS) design
STATE OF THE
ART GAS LEAK
DETECTOR
In the event of gas leak,
the leak detector shuts
the unit off
MIXING VALVE
The highly advanced
modulating system
maintains a consistent
water and comfortable
temperature by 1º F of
temperature increment
FLOW CONTROL
VALV E
Enables automatic
control of water
quantity based on
user’s customized
temperature & offers
the best hot water
experience