Wall Holder; Installation Instructions; Unit Set-Up; Provisions And Regulations - STIEBEL ELTRON FFB 1 Gebrauchs- Und Montageanweisung

weather stations with radio links, radio
controlled headphones etc.), a disturbance in
the radio link to the DHE 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 necessary to repeat the adjustment.

1.3 Wall holder

The wall holder, which is included in the
delivery, can if required be fitted by the user

2. Installation instructions

Before operating the instantaneous water
heater with a radio remote control, the
receiving module 3 3 3 3 3 must be fitted.
The DHE can be controlled by up to 5 addi-
tional 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
$
2 Wall holder
% Scope of delivery
$
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 DHE 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-
propriate national and regional provisions.

2.3 Unit installation

Observe the operating and installation in-
structions for the instantaneous water heater.
2.3.1 FFB1
The receiving module must be installed into
the DHE before the first operation of the
FFB 1. As soon as this is done the remote
control can be used.
To fit the receiving module (3 3 3 3 3 ) into the
instantaneous water heater, work should
proceed as follows:
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.

1.5 Important note

The CE marking of our FFB radio remote
controls shows their conformity with the
standard requirements
– in accordance with the Law on Radio Installa-
tion Telecommunications Transmitter Devices
for the professional
!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 DHE;
!Fit the receiving module into the top right
hand section of the back panel of the unit
with the connecting cable to the front, and
secure with the screw provided;
!Insert plug (10) of the receiver module
into the assigned space (X2) on the DHE.
Please note that when fitting, the receiver
cable (10) must be positioned above the
existing cable (X1, position 7 on the DHE
installation manual);
!Refit the cover of the instantaneous water
heater and connect the instantaneous
water heater to the power supply (observe
the installation instructions for the DHE).
No measures are necessary for first start-up
of the FFB 1, this radio remote control
functions immediately after installing the
receiving 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.
On first start-up of FFB 2-control
units, the DHE must be ready for
service. The following actions must be
carried out with the power switched on.
After opening 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 DHE;
!Activate the learning mode by pressing
push-button (11) in the receiving module
(3). 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;
(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
instructions should be passed to the
qualified installer for his attention.
!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
repeated;
!Refit the cover of the instantaneous water
heater (observe the installation instructions
for the DHE).
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
activation of the learning mode should be
pressed anew for each radio control unit.
2.4 Deactivating a radio
remote control
If a radio remote control unit is to be taken
out of service from one DHE, the following
steps should be taken to ensure safety in use.
! The registration procedure on one of the
remaining remote controls must be
repeated 6 times as described in section
2.3.2 - 'First start up'. By so doing the
specific registration of the individual
sender code of the removed control will
be over written.
! If more than one radio remote control
unit remains, each of them must be re-
registered again as shown in 2.3.2
2.5 Deactivation of the
acoustic receiving signal
If the customer wishes to deactivate the
acoustic signal, the receiving module should
be opened and connector (13) pulled out.
If the signal later needs to be reactivated, it is
merely necessary to plug in the connector
once again.
2.6 Handover
Explain the functions of the unit to the user.
Make him or her aware of the safety instruc-
tions, in particular. Hand over the operating
and installations instructions to the user.
For notes on
"Environment, recycling, customer
service and guarantee" see operating and
installation instructions for DHE electronic
comfort.
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