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Verfügbare Sprachen
Verfügbare Sprachen
limiter (STL)
The device has the following safety devices:
– Photocell for flame monitoring
– Shut-off valve
– Safety temperature limiter in the operating
panel, for safety shut-down of the device in
case of overheating
Signalling devices
Indicator lights are attached to the control panel
to display the operating condition of the device:
– Green indicator lamp: Voltage is on, the device
is switched on and working in heating operat-
ing mode.
– Red indicator light over temperature: Malfunc-
tion. The safety temperature limiter has
tripped, the device is overheated.
– Red indicator light burner: There is a malfunc-
tion of the burner. After the malfunction has
been rectified, the burner alarm is reset at the
burner reset switch.
– Red indicator light fan (only for device with ra-
dial fan): There is a malfunction in the fan
(wrong direction of rotation or mains connec-
tion). Switch the device off and then back on
again. If the malfunction persists, shut down
the device and contact the manufacturer.
– Fault signal lamp on the automatic oil com-
bustion machine: If the fault signal lamp lights
up, the burner must be suppressed. Press and
hold the burner interference suppression but-
ton for 2 seconds. If the "burner" fault signal
lamp on the control panel and the fault signal
lamp on the oil combustion machine are extin-
guished, the burner will attempt to start.
WARNING! The burner must not be sup-
pressed more than 3 times in succession. Af-
ter that there is a danger of deflagration! Call
a service technician.
EN
Oil heater K 120 (R) / K 160 (R)
Protective devices
Protective devices safeguard hazardous areas on
the device. They have no influence on the ma-
chine's movements.
Separating protective equipment prevent or hinder
direct access to the rotating or moving parts of the
device. They may only be removed for set-up,
maintenance or repair work and must be mounted
again before restarting.
The device has the following protective equip-
ment:
– Anti-tamper protection in front of the air open-
ings
– Heat-insulated housing
– Protective cover on the electrical components
15.3.4.1
Emergency shut-down
In the event of a malfunction with the burner or an
over temperature, the device switches off and the
appropriate fault signal lamp light is lit up.
The device is not cooled with a power failure. This
may cause the safety temperature limiter to trip.
Do not operate the device again until all the mal-
functions and defects have been rectified.
15.4
Operating and display elements
The device is operated solely with the aid of the
device switch on the control panel and with the
room thermostat (optional).
NOTICE
Control panel R 120
The control panel of the R 120 device shown be-
low can also be used as an example for devices
with axial fans. The devices with axial fan do not
have the fault signal lamp for a malfunction on
the fan.
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