Description of Operation
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
opened and goes out when the tap is closed.
Installation of the temperature controller is highly recommended. The temperature 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.
Operating Instructions
Features Available on Temperature Controllers
The temperature controller is supplied with the appliance. Dimensions (inches): 3.5 W x 4.75 H x 0.75 D
In Use
Indicator
Temperature
Display
Temperature
Selection
Priority
Indicator
Priority Button
On/Off Button
Features | Description |
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Error Codes | When a fault is detected an error code flashes at the temperature |
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In Use Indicator | Indicates that hot water is being supplied (i.e. a hot water tap is |
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| open). |
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On/Off Button | Used to turn the water heater On or Off. |
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Priority Button / | Indicates that this controller is setting the temperature . Priority |
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Indicator | can be switched to another controller by pressing its Priority |
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| Button when no hot water is running. |
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Temperature Display | Shows the temperature setting. |
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Thermostat | Increases or decreases the temperature setting. |
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| 305, 505, 705 Indoor Manual | 5 |