Idiomas disponibles
Idiomas disponibles
Batteries should be recycled!
When fitting the lower section of the casing,
care should be taken to ensure that the seal
(9) is correctly seated in the upper section of
the casing (4), so that the water-tightness of
the control unit remains guaranteed.
1.2.5 Guidance on the radio link
Special conditions in buildings can lead
to a reduction in the signal strength
of radio waves. The operational range of
the remote control can be reduced in such
cases.
Since the employed frequency range of
433 MHz is also freely available for other applica-
tions (radio controlled thermostats, weather
stations with radio links, radio controlled head-
phones etc.), a disturbance in the radio link to
2. Installation instructions
Before operating the instantaneous water
heater with a radio remote control, the re-
ceiving module 3 must be fitted.
The
instantaneous water heater
controlled by up to 5 additional FFB 2 radio
control units.
Fitting of the receiving module and/or first
start-up of the FFB 2 must be carried out by
a qualified installer, under observance of these
installation instructions.
2.1 Unit set-up
⎫
1 Radio control unit
⎪
⎬ Scope of delivery
2 Wall holder
⎪
⎭
3 Receiving module
4 Upper section of casing
5 Lower section of casing
6 Display
7 Push-buttons
8 Battery holder
9 Seal
10 Receiving module connector
11 Receiving module push-button
12 Receiving module LED
13 Acoustic receiving signal connector
2.2 Provisions and regulations
• The operating and installation instructions
for the instantaneous water heater are to be
observed during installation and operation.
• All electrical connection and installation
work must be carried out in accordance
with I.E.E Regulations, the provisions of the
electricity supply companies, and the ap pro-
priate national and regional provisions.
2.3 Unit installation
Observe the operating and installation in struc-
tions for the instantaneous water heater.
8
the instantaneous water heater may occur in
the event of simultaneous transmission. This
does not involve any risk, i.e. it cannot lead to
an unwanted change in the setpoint tempera-
ture, but a transmitted temperature setpoint
may not be recognised by the receiver in these
circumstances. In cases such as these it is neces-
sary to repeat the adjustment.
1.3 Wall holder
The wall holder, which is included in the deliv-
ery, can if required be fitted by the user in any
preferred location, to accommodate the radio
control unit.
1.4 Care
A moist cloth is sufficient to care for the parts.
Do not use any abrasive or solvent-based
cleaning agents.
for the professional
2.3.1 FFB1
The receiving module must be installed into
the
instantaneous water heater
first operation of the FFB 1. As soon as this is
can be
done the remote control can be used.
To fit the receiving module (3) into the in-
stantaneous water heater, work should pro-
ceed as follows:
Switch off the power to the instantaneous
water heater
Remove the cover of the instantaneous
water heater as described in the installation
instructions for the appliance;
Fit the receiving module into the top right
hand section of the back panel.
DHE-SL(i), DEL, CDE, FDE: Insert plug (10)
of the receiver module into the assigned
space „Adapter".
DHE: Insert plug (10) of the receiver mod-
ule into the assigned space „X2". Please note
that when fitting, the receiver cable (10)
must be positioned above the existing cable
(X1, position 7 on the DHE installation
manual);
CDE/FDE only: Remove the plug of the
internal operating device and fix the cable in
the cover;
Refit the cover of the instantaneous water
heater and connect the instantaneous water
heater to the power supply (observe the in-
stallation instructions for the
water
heater).
No measures are necessary for fi rst start-up
of the FFB 1, this radio remote control func-
tions immediately after installing the receiv-
ing module.
2.3.2 FFB 2
To activate the sender code of an FFB 2, this
must be transmitted once to the receiving
module when first start-up takes place.
1.5 Important note
The CE marking of our FFB radio remote con-
trols shows their conformity with the standard
requirements
– in accordance with the Law on Radio In-
stallation Telecommunications Transmitter
Devices (FTEG) and Directive 1999/5/EG
(R&TTE);
– in accordance with the Low Voltage Directive
73/23/EG;
– in accordance with the Electromagnetic
Compatibility Directive (EMV) 89/336/EG.
Keep these instructions carefully and
pass them on to your successor in the
event of a change of ownership.
In the event of any repair work, these in-
structions should be passed to the qualifi ed
installer for his attention.
On fi rst start-up of FFB 2-control
units, the
before the
must be ready for service. The following
actions must be carried out with the power
switched on. After open ing the cover, pay
careful attention to live parts.
First start-up
Remove the cover of the instantaneous
water heater as described in the installation
instructions for the
heater;
Activate the learning mode by pressing push-
button (11) in the receiving module (3).
Therfore the module FFB of the DHE .. SL
has to be taken out of the plug-in position.
The activated learning mode is indicated by
the illuminated LED (12) in the receiving
module;
After 30 seconds have passed without a
transmission being received, the receiving
module automatically quits the learning
mode and the LED goes out;
Press any push-button on the new radio
control unit while the learning mode is
activated. The LED blinks several times to
confirm the learning process, then goes out;
Checking option: a setpoint adjustment using
the radio control unit is confirmed by two
blinks of the LED, thus if the LED blinks
only once, the learning process must be re-
instantaneous
peated;
Refit the cover of the instantaneous water
heater
and in case the receiving module
(observe the installation instructions for the
instantaneous water
Further radio control units are brought into
operation in the same way.
If several radio control units are registered
one after the other, push-button (11) for acti-
vation of the learning mode should be pressed
anew for each radio control unit.
instantaneous water heater
instantaneous water
heater).
