11
1. Move the operating
switch to the "0"
(off) position.
2. Shut off fuel
supply.
3. With longer periods of inactivity,
disconnect the units from
the mains power supply.
Ventilate
In this switch position the supply
air fan runs permanently.
The units can be used for air
recirculation or ventilation
purposes.
1. Move the operating
switch to the "II"
(Ventilate) position.
Thermostatic control as well as
heating operation is not possible
in this operating mode.
Heating with room thermostat
(Accessories)
The units operate fully
automatically and exclusively
in accordance with the room
temperature.
1. Pull out the strapping plug [2].
2. Connect the room thermostat
[4] plug [3] with the thermostat
receptacle [1] on the unit.
3. Place the room thermostat
[4] at a suitable location in
the room.
The thermostat sensor must not
be located directly in the warm
air flow and should also not be
placed directly on the cold floor.
4. Set the desired temperature
on the room thermostat [4].
5. Move the operating
switch to the "I"
(Heating) position.
The unit starts automatically after
a brief burner pre-ventilation
if heat is required and then runs
fully automatically
.
Shutdown
3
1
4
ATTEnTiOn
Never interrupt the power
supply prior to the completion
of the follow-up cooling phase.
There is no warranty claim
for damage to the units from
overheating.
nOTE
Indicator light "Operation"
The indicator light signals
the
"Heating"
operating
mode. There is no display in
the
"Ventilate"
operating mode
or with the room thermostat
switched off and when the STB
has been triggered.
ATTEnTiOn
The thermal overcurrent relay
must be operated exclusively
in the "Manual resetting"
position. It is not permitted
for the relay to be able
to switch itself back on again
after the cooling down phase.
nOTE
If the overcurrent relay is
operated in the "Automatic
resetting" position, then motor
damage cannot be excluded.
Guarantee claims are voided!
nOTE
The burner setting should be
checked after every change
of location and adapted
to the new environmental
conditions and atmospheric
conditions if necessary.
The supply air fan runs on to
cool the combustion chamber
and the heat exchanger and only
switches off after the cooling
down phase is complete.
The fan can switch on and run
several times before the final
shutdown.
