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This appliance is one of the most advanced water
heaters available. It provides a continuous supply of
hot water at a preset temperature. This appliance is
direct vent where air is brought in from the outside and
combustion gases are exhausted to the outside.
While electricity, water, and gas supplies are
connected, this appliance produces hot water
whenever a hot water tap is open.
Ignition is electronic. There is no pilot light consuming
gas while the water heater is not being used. The gas
burner lights automatically when the hot water tap is
Features Available on Remote Controller
The remote controller is supplied with the appliance. Dimensions (inches): 3.5 W x 4.75 H x 0.75 D
In Use
Indicator
Temperature
Display
Thermostat
Features
Error Codes
In Use Indicator
ON/OFF Button
Priority Button /
Indicator
Temperature Display
Thermostat
Description of Operation
Operating Instructions
When a fault is detected an error code flashes at the temperature
Indicates that hot water is being supplied (i.e. a hot water tap is
open).
Used to turn the water heater ON or OFF.
Indicates that this controller is setting the temperature . Priority
can be switched to another controller by pressing its Priority
Button when no hot water is running.
Shows the temperature setting.
Increases or decreases the temperature setting.
305, 505, 705 Indoor Manual
opened and goes out when the tap is closed.
Installation of the remote controller is highly
recommended. The remote controller can set the
temperature within a specific range and can provide
error codes to diagnose any problems.
The temperature of the outgoing hot water is constantly
monitored. This appliance may adjust the water flow in
order to maintain the temperature setting. The water
flow may vary from summer to winter due to the
difference in ground water temperature.
Description
Priority
Indicator
Priority
Button
ON/OFF
Button
5
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