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The next parameter will either turn the unit On or Off.
To turn the unit Off, press the button. ‘On’ will start
flashing.
Press the button. ‘Off’ will start flashing.
Press the button to confirm new setting.
To turn the unit On, press the button. ‘Off’ will start
flashing.
Press the button to alter to ‘On.
Press the button to confirm new setting. A delay of
7 seconds will return to the ‘F’ Fan parameter.
To switch the heater ‘On’ or ‘Off’ automatically the ter-
minals B1 and B2 can be used to connect the heater to
a Building management system or 24h 7day timer. If the
heater is not connected to a Building management sys-
tem or timer a standard one pole manual switch (light
switch) can be used.
The heater may be operated in manual mode how-
ever you will not be able to benefit from the energy
saving features which are available in auto mode.
11.3 Automatic Control
11.3.1 Auto Mode
The controller can be set to automatic control only
when used in conjunction with a temperature sen-
sor.
In this configuration the heater is running on a preset
fan speed (
1: slow ; 2: medium or 3: fast speed. 0 set-
ting denotes the unit is in stand
-
by mode
) selected in
manual mode before entering auto mode setting and
variable heat output depending on
t1
and
t2
, two user
selected temperatures.
(Range: 0
-
30 degrees)
.
Auto mode can be used in conjunction with a door
switch or movement sensor connected across terminals
D1 and D2. When the switch is activated the heater is
running on a pre-programmed speed and heat setting.
See 11.3.3
To access the auto mode setting, first ensure that the
display is in the (H) HEAT parameter.
Press and hold the b button for 5 seconds.
