Rinnai Arriva 752 Operation Manual page 10

Setting the clock
The clock must be set
AM
before the timers will
operate.
Clock Set
1. Press the Time Set button
once, 'Clock Set' will be
displayed to confirm the
function is initiated. The
remote will show 'AM 12:00'.
2. use the up and down buttons
to set AM or PM, then press
the Time Set button once to
start programming the timers.
If you do not want to set the
timers at this point press Time Set
four more times until the display
returns to the time. If no button is
pressed within approximately 90
seconds, the screen will deactivate
and any settings that have not be
transmitted will be lost.
Setting the timers
After the clock has been set and
the Time Set button selected:
1. 'Timer 1 Set On' and 'AM
06:00' will be displayed. use
the up and down buttons to
set the desired AM or PM.
Press the Time Set button
once.
AM
Timer 1 Set ON
2. 'Timer 1 Set Off' and 'AM
09:00' will be displayed. use
the up and down buttons to
set the desired AM or PM.
Press the Time Set button
once.
AM
Timer 1 Set OFF
3. To set up Timer 2 repeat the
above steps, or press Time Set
three times to exit the timer
programme.
4. The set On/Off timers will be
displayed briefly to confirm
the settings. when the
programs have been received,
the remote display will revert
to the time mode.
10 | Arriva 752 Operation Guide: 12219-A 01-12
Using the timers
Prior to using the timers ensure
the desired temperature has
been set—refer 'Adjusting the
temperature' on the previous
page.
you can view the timer settings
by pressing the Timer 1 or Timer
2 buttons while the heater is
operating. The display will briefly
show the status of each timer,
i.e. Timer 1 On, Timer 1 Off. If
the current time is outside of the
programmed times the heater will
go into standby mode and the LED
will glow green.
To turn the timers off, press the
relevant timer button again. The
heater will return to standby
mode. If there are no timers set
the Timer indictor will go out.
Preheat
The preheat automatically
functions in conjunction with
the timers. The preheat function
ensures the room reaches the
desired temperature by the
programmed on time. This is
achieved by sensing the room
temperature one hour prior to
start.
Override
This is used to manually override
the timers so the heater can be
operated outside of the timer
settings. when override is selected
'Override' will be displayed. while
in override mode all remote
control functions, except for the
flame function' are available until
the next timer setting is reached.
To return to the timer setting,
press the Override button a second
time. If Standby/On is pressed
during override the heater will
revert to standby and the timer
programs will be cancelled.
Extra low
The Extra Low function is useful
in situations when the room
temperature keeps rising even
when the heater is on the lowest
heat setting.
Extra low function off
when the room temperature
reaches the preset temperature,
the heater continues to operate
with the main burner on low
to provide a flame picture with
minimal heat output. In some
cases this may still cause the room
to become warmer than desired.
Extra low function on
when the room temperature
exceeds the preset temperature,
the burner will reduce to an extra
low setting. The burner will return
to normal to maintain the set
temperature.
Flame
The flame function
Flame
AM
can be used
Time
approximately 90
seconds after heater
has started. The
flame function is used to select a
desired flame picture and overrides
the automatic mode. There are
seven flame settings available.
while the heater is in operation,
press the Flame button. The heater
will automatically default to the
last flame picture setting. The
word 'Flame' and a series of short
bars will be displayed to show the
flame function is in operation. use
the up and down buttons to select
the desired flame picture. The
number of bars illuminated will
correspond to your selection.
Should the room temperature
exceed 40 °C while the flame
function is activated, the heater
will switch off—this is a safety
feature.
Lock
This is designed as a child lock
function. when Lock is pressed all
remote functions will be locked,
with the exception of the Standby/
On button (for the purpose of
turning the heater to standby
only). The remote will show 'Lock'.
To cancel press the Lock button for
three seconds.