STIEBEL ELTRON DHB-E SLi Instruction Manual

OperatiOn and installatiOn
Hardwired remote control for instantaneous water heaters DHB-ESLi, DHBSTi,
HDB-ESi
» FB 1 lCd
electronic LCD

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CONTENTS | OPERATION
General information
OPERATION
1. General information �����������������������������������������2
1.1 Safety instructions����������������������������������������������� 2
1.2 Other symbols in this documentation ����������������������� 2
1.3 Units of measurement ������������������������������������������ 3
2. Safety����������������������������������������������������������3
2.1 Intended use������������������������������������������������������ 3
2.2 General safety instructions ������������������������������������ 3
3. Appliance description ���������������������������������������3
3.1 Operation���������������������������������������������������������� 3
4. Cleaning, care and maintenance ���������������������������3
5. Troubleshooting ����������������������������������������������3
INSTALLATION
6. Safety����������������������������������������������������������4
6.1 General safety instructions ������������������������������������ 4
6.2 Instructions, standards and regulations �������������������� 4
6.3 Relevant documents��������������������������������������������� 4
7. Appliance description ���������������������������������������4
7.1 Standard delivery������������������������������������������������ 4
7.2 Required accessories ������������������������������������������� 4
8. Installation����������������������������������������������������4
8.1 Control cable������������������������������������������������������ 4
8.2 Converting the instantaneous water heater���������������� 4
8.3 Fitting the adaptor assembly���������������������������������� 5
8.4 Installation site��������������������������������������������������� 5
8.5 Mounting the flush box����������������������������������������� 5
8.6 Mounting the programming unit ����������������������������� 5
9. Commissioning �����������������������������������������������6
9.1 Appliance handover ��������������������������������������������� 6
10. Shutting down������������������������������������������������6
11. Recommissioning ��������������������������������������������6
12. Troubleshooting ����������������������������������������������6
13. Maintenance ��������������������������������������������������6
14. Specification ��������������������������������������������������6
14.1 Dimensions and connections ���������������������������������� 6
14.2 Data table ��������������������������������������������������������� 6
GUARANTEE
ENVIRONMENT AND RECYCLING
OPERATION
1. General information
The chapter "Operation" is intended for appliance users and qual-
ified contractors.
The chapter "Installation" is intended for qualified contractors.
Note
Read these instructions carefully before using the appli-
ance. Keep this manual safe.
Pass on the instructions to any new user if required.
1.1 Safety instructions
1.1.1 Structure of safety instructions
!
KEYWORD Type of risk
Here, possible consequences are listed that may result
from failure to observe the safety instructions.
 Steps to prevent the risk are listed.
1.1.2 Symbols, type of risk
Symbol Type of risk
Injury
Electrocution
Burns
(burns, scalding)
1.1.3 Keywords
KEYWORD Meaning
DANGER Failure to observe this information will result in serious
injury or death.
WARNING Failure to observe this information may result in serious
injury or death.
CAUTION Failure to observe this information may result in non-seri-
ous or minor injury.
1.2 Other symbols in this documentation
Note
General information is identified by the symbol shown
on the left.
 Read these texts carefully.
Symbol Meaning
Material losses
(Appliance and consequential losses, environmental pol-
lution)
Appliance disposal
!
!

OPERATION
Safety
English
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 This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
1.3 Units of measurement
Note
All measurements are given in mm unless stated oth-
erwise.
2. Safety
2.1 Intended use
This device is intended to be used with instantaneous water heat-
ers DHB-ESLi, DHB-STi and HDB-ESi.
This appliance is intended for domestic use. It can be used safely
by untrained persons. The appliance can also be used in a non-do-
mestic environment, e.g. in a small business, as long as it is used
in the same way.
Any other use beyond that described shall be deemed inappropri-
ate. Observation of these instructions and of instructions for any
accessories used is also part of the correct use of this appliance.
2.2 General safety instructions
CAUTION Burns
There is a risk of scalding at outlet tempera-
tures in excess of 43°C.
!
WARNING Injury
The appliance may be used by children aged
8 and up and persons with reduced physical,
sensory or mental capabilities or a lack of ex-
perience and know-how provided that they
are supervised or they have been instructed
on how to use the appliance safely and have
understood the resulting risks. Children must
never play with the appliance. Children must
never clean the appliance or perform user
maintenance unless they are supervised.
3. Appliance description
This hardwired remote control enables the user to operate the
instantaneous water heater exclusively via the remote control. The
data transfer between the hardwired remote control and the in-
stantaneous water heater occurs by means of the integral adapter
assembly and a cable.
3.1 Operation
The required DHW outlet temperature of the instantaneous water
heater can be selected via the temperature selector on the hard-
wired remote control.
electronic LCD electronic LCD
2
1
3
26�02�02�0639�
1 Selector
2 Setting range minimum
3 Setting range maximum
 Turn the temperature selector to the required temperature.
At times, the outlet temperature of the instantaneous water
heater may differ from the set temperature.
!
Note
If the outlet temperature is not sufficiently high when the
draw-off valve is fully open and the temperature selector
is set to maximum, then more water is flowing through
the appliance than can be heated by the heating system
(appliance is at its output limit).
 Reduce the flow at the draw-off valve, this will allow
the system to achieve the required temperature
again.
4. Cleaning, care and maintenance
 Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
5. Troubleshooting
See chapter “Troubleshooting” in the instantaneous water heater
instructions.

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INSTALLATION
Safety
INSTALLATION
6. Safety
Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the appliance.
6.1 General safety instructions
We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the appliance
are used.
6.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
6.3 Relevant documents
Operating and installation instructions of the instantane-
ous water heater
7. Appliance description
The hardwired remote control is intended for use with instan-
taneous water heaters. The hardwired remote control enables
the user to operate the instantaneous water heater located in a
different room, such as the kitchen or bathroom. The hardwired
remote control can also be used for instantaneous water heaters
mounted on a self-supporting frame.
Install the hardwired remote control exclusively with a flush box,
see chapter “Essential accessories”.
The hardwired remote control operates with low voltage.
7.1 Standard delivery
The following are part of the standard delivery of the hardwired
remote control:
electronic LCD
1 2
D0000036235
1 Adaptor assembly
2 Sleeve
7.2 Required accessories
Flush box for accommodating the FB1LCD hardwired remote
control together with frame, fascia and screws:
A-Plus (HK) Group Ltd. - 222419c
8. Installation
 Isolate the instantaneous water heater from the power
supply.
 For details on opening and closing the instantaneous water
heater and on installing the adaptor assembly, see the oper-
ating and installation instructions of the instantaneous water
heater.
8.1 Control cable
 Use a telephone cable as control cable (without metal
screen); see chapter “Specification”.
 The control cable can optionally be routed into the instanta-
neous water heater through the free cable grommet.
35
6
D0000036232
 Prepare the control cable for the adaptor assembly. De-
termine the required cable length for the selected cable
grommet.
 When using the lower cable grommet, route the control cable
to the adaptor assembly along the heater element.
8.2 Converting the instantaneous water heater
D0000036229
1
2
1 High limit safety cut-out slot
2 Sleeve
 Undo the plug on the high limit safety cut-out at the PCB of
the instantaneous water heater.
 Widen the insulating hose and fully place the switching wires
from the high limit safety cut-out into the insulating hose.
 Fit the plug of the high limit safety cut-out onto the instanta-
neous water heater slot.

English
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INSTALLATION
Installation
8.3 Fitting the adaptor assembly
1
2
3
4
D0000036833
 Open the adaptor assembly casing by pushing in both lateral
snap hooks.
 Connect the control cable to the terminal. Ensure the correct
wires are connected to the adapter assembly terminal and
the programming unit.
 Guide the control cable through the cable entry. Ensure the
terminal is seated correctly on the PCB (terminal inside the
marked frame).
 Close the casing.
D0000036231
1
1 Adaptor assembly
 Fit the plug of the adaptor assembly onto the instantaneous
water heater slot X11.
 Mount the adaptor assembly into the top of the instantane-
ous water heater.
 Fit the appliance cover to the instantaneous water heater.
8.4 Installation site
 Mount the hardwired remote control vertically on the flush
box. As an alternative, the device may also be mounted over
a wall recess. For the maximum distance to the instantane-
ous water heater, see chapter “Specification”.
8.5 Mounting the flush box
193
42,584
D0000036236
 Position the flush box base (see chapter “Essential accesso-
ries”) flush against the wall and route the telephone cable
into the flush box. Level the flush box horizontally.
 Prepare the telephone cable:
Remove 35mm of sheath insulation and strip 6mm of the
cable ends.
8.6 Mounting the programming unit
1234
2
1
3
4 7
5
6
D0000036230
1 Control cable
2 Flush box
3 Frame
4 Screws as delivered
5 Fascia
6 Socket terminal
7 Programming unit

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INSTALLATION
Commissioning
 Fit the components; see diagram. Ensure the correct wires
are connected to the programming unit terminal and the
adaptor assembly.
 Click the fascia and programming unit into place.
Alternative mounting of the hardwired remote control
As an alternative you can also mount the hardwired remote control
onto a wall without the flush box.
Size of recess in the wall: 145 x 62mm
 Fit the components without the flush box, see chapter
“Mounting the programming unit”.
9. Commissioning
WARNING Electrocution
Commissioning may only be carried out by a
qualified contractor in accordance with safety
regulations and the instructions supplied with
the instantaneous water heater.
9.1 Appliance handover
 Explain the functions of the appliance to the user. Show the
user how to operate the appliance.
 Make the user aware of potential dangers, especially the risk
of scalding.
 Hand over these instructions as well as the instructions for
any accessories being used.
10. Shutting down
 Isolate the instantaneous water heater from the power
supply.
11. Recommissioning
See chapter “Commissioning” in the instantaneous water heater
instructions.
12. Troubleshooting
Problem Cause Remedy
Programming unit with-
out temperature indi-
cation.
The connecting cable is
not plugged in.
Reconnect the cable.
The connecting cable is
faulty.
Check and replace the
connecting cable, if re-
quired.
The temperature cannot
be adjusted.
The programming unit
is faulty.
Check and replace the
programming unit, if
required.
The instantaneous water
heater is not responding
to temperature adjust-
ments.
The cable connection to
the instantaneous water
heater is faulty.
Check and replace the
cable connection, if re-
quired.
13. Maintenance
DANGER Electrocution
Before any work on the appliance, disconnect
all poles from the power supply.
14. Specification
14.1 Dimensions and connections
196
90,5 53,5
electronic LCD
11
D0000036237
14.2 Data table
FB 1 LCD
233237
Low voltage V 5
Control cable, telephone line Type J-YY 2x2x0.6
Control cable length, max. m 15
Type of installation Unfinished walls
Casing material PS
Colour White
Temperature setting range °C 30 - 60
Height/width/depth mm 196 90.5 53.5
Weight (excl. flush box) kg 0.250


English
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Guarantee | environment and recyclinG
Warranty
The warranty conditions of our German companies do not
apply to appliances acquired outside of Germany.
In countries
where our subsidiaries sell our products, it is increasingly the
case that warranties can only be issued by those subsidiaries.
Such warranties are only granted if the subsidiary has issued
its own terms of warranty.
No other warranty will be granted.
We shall not provide any warranty for appliances acquired in
countries where we have no subsidiary to sell our products.
This will not aect warranties issued by any importers.
Environment and recycling
We would ask you to help protect the environment.
After use,
dispose of the various materials in accordance with national
regulations.
GUARANTEE
ENVIRONMENT AND RECYCLING

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