Childproof Lock - Rinnai RHFE-557FT Manual

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CHILD PROOF LOCK
he Child Proof lock will help to prevent accidental operation as well as small children from
altering the controls.
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To operate the Child Proof lock simply press the Child
Lock
button. The function is activated immediately
and the Child Proof lock indicator will glow.
1 To deactivate the Child Proof lock stmply press the
; Child Lock button for 2 seconds and the Child Proof
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lock indicator will go out.
The lock can be
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deactivated at any time in this way.
During normal operation the Child Proof lock may be activated and all controls other than the
OFF switch will be locked. Deactivating the lock releases the controls. If the lock is
activated whilst the heater is turned OFF, then all functions will be locked. if the heater is
turned OFF whilst the Child Proof lock is activated, it cannot be turned ON again until the
lock is deactivated.
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AUTO COMFORT
A room temperature sensor located at the rear of the appliance is continuously monitoring the
temperature of the room. The main purpose of Auto Comfort is to improve control over the flow of
warm air being discharged through the louvres when the healer is first operated. The means by
which this control is achieved is an 7 speed modulating convection fan and the temperature sensor,
in conjunction with a micro-computer.
In order to achieve comfortable heating, it is preferable to avoid cold draughts from the appliance.
In the case of a conventional fan heater, the convection fan operates normally from the time of
ignition
and a cool draught may accompany the flow of air from the appliance.
To overcome this situation, fuzzy logic controls the speed of the convection fan after taking into
consideration the room temperature at the time of ignition. For example: the room temperature is
low, then the fan rotates at low speed. As the room temperature rises the speed of the convection
fan gradually increases.
In this way it is possible to ensure a comfortable flow of warmed air, as well as decreasing the
sensation of cold draughts immediately after ignition.
The convection fan speed increases proportionally as the room gradually heats up. This improves
the warm air distribution, assisting in a reduction of warm air stratification throughout the room, and
resulting in more effective heating conditions.
The micro computer continuously monitors the room temperature and adjusts the convection fan
speed according to the conditions at the time.
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