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Verfügbare Sprachen
Verfügbare Sprachen
1. Operating instructions
The installation and use of electrical appliances
must be carried out with due caution in order
to avoid the risk of fire, electric shock or injury.
The equipment must only be used as described
in these instructions. Any use outside of the
manufacturer recommendations could lead to
damage, fire, shock or injury.
The heat requirement of the room should be
matched to the heat output of the unit.
Before using the appliance the instructions
should be read in their entirety and all ap-
propriate handling of the equipment must be
observed.
These instructions should be kept safe-
ly and passed on to any future owner.
In the event of any repair work, hand them
to the qualifi ed installer for his attention.
1.1 Unit description
The BHC thermofan duo towel rail radiator is
suitable for use as full or supplementary heat-
The most important points
in brief
2
5
1/2 h
1 h
1/4 h
3
4
1
1
ON/OFF button
2
LED indicator "appliance ON"
3
Room thermostat
(electric operation)
4
LED indicator "appliance heating up"
5
LED indicator "rapid heating function"
6
Short-time timer for "rapid heating
function"
7
ON/OFF button for "rapid heating
function"
S1 ON/OFF switch for immersion
heater
V1 LED indicator light "immersion
heater operating"
10
for users and contractors
ing as well as for drying and warming towels.
There are several levels for hanging these.
The appliance is connected to the hot-water
central heating network.
In addition, it has an electric immersion heater
(750 W) in the return of the radiator and an
electric rapid heater (1000 W) with fan, which
can be switched on separately.
The electrical connection is by means of mains
plug.
If the appliance is operated via the central
heating network (winter operation), the room
temperature is regulated by means of the
thermostatic valve connected in the flow pipe.
If the central heating has been switched off,
the radiator can be heated by the immersion
heater (summer operation). The temperature
is regulated by means of the thermostat in the
control panel (3).
Do not operate the immersion heater
unless the radiator is full; otherwise
the radiator will be damaged.
The rapid heater may be switched on in sum-
mer and in winter operation.
1.2 Operation
6
1.2.1 Winter operation
The central hot-water heating system is op-
erating.
The temperature of the BHC is controlled by
2 h
means of the thermostatic valve installed site
wise.
The rapid heater can be switched on via the
control panel.
Rapid heating function
7
Switch on the ON/OFF button (1).
In addition, the rapid heating function can be
used to switch on the rapid heater (A2) for a
pre-selected period.
The heating time can be set at ¼ h, ½ h, 1 h
or 2 h on the short-time timer (6) and is acti-
vated by the rapid-heating button (7).
If the heating time is to be ended before the
end of the set period, the rapid heating button
must be pressed again.
Frost protection
In the event of a lengthy absence, the room
temperature should not fall below approx.
+6 °C (frost protection) and the thermostatic
valve should be turned to the
(observe the heating capacity of the appliance
V1
and heat requirement of the room).
1.2.2 Summer operation
The central hot-water heating system is
switched off. The thermostatic valve is closed,
and the immersion heater is switched on.
The BHC is operated entirely via the control
S1
panel fitted on the front.
The heater is be switched on via the ON/OFF
button (1). Set the room temperature to
between approx. + 6 °C and + 30 °C on the
room thermostat (3).
After the adjusted ambient temperature has
been reached, it will remain constantly, until the
appliance is switched off (the heating capacity
of the appliance must correspond at least to
the necessary heat requirement of the room).
Rapid heating function
With the rapid-heating-function the imersion
heater (if switch on) and the rapid-heater will
run for the preselected period for continuous
operation, regardless of the temperature set
on the room thermostat.
The heating time can be set at ¼ h, ½ h, 1 h
or 2 h on the short-time timer (6) and is acti-
vated by the rapid-heating button (7).
If the heating time is to be ended before the
end of the set period, the rapid heating button
must be pressed again.
Frost protection
In the event of a lengthy absence, the room
temperature should not fall below approx.
+6 °C (frost protection) and the room ther-
mostat should be turned to the
and the appliance must remain switched on
(observe the heating capacity of the appliance
and heat requirement of the room).
1.2.3 Changing the operating modes
Carry out the following steps to change the
operating mode:
From winter to summer operation
turn the thermostatic valve on the appliance
to 0 (close);
if a return cock has been fitted, do not
close this, otherwise the appliance may be
destroyed;
switch on the immersion heater by means
of the switch at the bottom of the appliance
(S1), the indicator light (V1) comes on.
From summer to winter operation
switch off the immersion heater by means
of the switch at the bottom of the appli-
ance (S1), the indicator light (V1) goes out;
set the thermostatic valve to the required
temperature.
1.2.4 Taking the appliance out of
operation
In order to take the equipment completely
out of operation, switch it off, take the supply
plug out and stop water supply (via thermo-
static valve).
1.3 Safety instructions
position
Do not operate the appliance
– in rooms which present fi re or explosion
risks as a result of chemicals, dust, gases
or fumes;
– in the immediate vicinity of pipes or con-
tainers which carry or contain combusti-
ble or potentially explosive substances;
– if the minimum distances from adjoining
surfaces of objects are not met.
• The appliance must not under any circum-
stances be operated if work such as the lay-
ing of floor, polishing, sealing, cleaning with
position
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