How To Operate The Heater; To Turn The Heater On; To Adjust Set Temperature; To Turn The Heater Off - Rinnai REH-311FT(B) Operation & Installation Manual

HOW TO OPERATE THE HEATER

TO TURN THE HEATER ON

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GAS ECON weehen0
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AM PM
AUTO OFF
Press the STANDBY/ON button
will glow green and the combustion fan will cycle to purge the combustion chamber. Once purged
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burner ignition will take 5 ~ 10 seconds. The ON/Combustion indicator
after ignition has been achieved.
After ignition the appliance will begin to operate in the following factory preset manner:
• The TIME / will display - - : - -, to set the time see page 8.
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• The temperature displays TEMP
default set temperature SET
• The default operating mode is GAS
To save energy, during standby the digital display will de-activate (go blank) after 10
seconds. Pressing the STANDBY/ON button
NOTE
the ignition sequence, pressing any other button once re-activates the digital display.
When using the appliance for the first time or after long periods of non use, ignition
may not occur the first time it is operated as there may be air within the pipes. If
ignition does not occur after approximately 30 seconds the heater will cease operation
automatically. If this occurs press the STANDBY/ON button
This heater may make noises after ignition/extinction. This is due to expansion and
contraction of the heater components and is normal.
The heater will not immediately ignite if the STANDBY/ON button
straight after extinction. After approximately 20 seconds has passed, the heater will
automatically go into ignition mode.

TO ADJUST SET TEMPERATURE

The set temperature may be raised or lowered by use of the Up and Down buttons
temperature will be displayed under the SET
The following set temperatures can be selected.
• 'L' for continuous combustion on the lowest burner setting, without thermostatic control.
• Thermostatic control between 16°C to 30°C in 1°C steps
• 'H' for continuous combustion on the highest burner setting, without thermostatic control.
The current room temperature
Once the temperature is set it will be stored in the memory of the microcomputer. If the temperature
is not adjusted further it will be the default setting when the appliance is next used.
Rooms may not arrive at the SET temperature due to the size and construction of the
room, location of the appliance or external temperatures.
NOTE
If the appliance does not ignite then the actual room temperature may already be
higher than the pre-set temperature.

TO TURN THE HEATER OFF

To turn the heater off while it is in operation press the STANDBY/ON button
panel. The On/Combustion indicator
display.
After the On/Combustion indicator
cycle for several minutes. This is to lower the temperature within the appliance and is
NOTE
normal. DO NOT disconnect the power during this time.
Rinnai Australia
18 10 8
time
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once to begin the ignition sequence. The On/Combustion indicator
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and will show the current room temperature CURR
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will be 22°C. See below on how to adjust set temperature.
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, see page 7 for modes of operation.
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will display temperatures between 1°C to 30°C.
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will go out and the digital display will revert to the CLOCK
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Before you begin ensure that the Gas and Power
have been connected and turned on.
The combustion chamber of this appliance requires
purging before gas flows and the burner sequence
begins. As a result the combustion fan starts several
seconds before there are any signs of ignition.
overrides this feature and will initiate
icon of the TEMP display
has gone out, the appliance fan will continue to
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6
will change to Red (steady)
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twice to restart.
is pressed
. The selected
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.
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located on the control
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Ultima II Operation Manual
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