STIEBEL ELTRON DHB-E 11-27 Electronically Controlled Comfort Instantaneous Water Heater Instruction Manual
- June 3, 2024
- STIEBEL ELTRON
Table of Contents
DHB-E 11-27 Electronically Controlled Comfort Instantaneous Water Heater
OPERATION AND INSTALLATION
Electronically controlled comfort instantaneous water heater
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CONTENTS | SPECIAL INfORmATION
SPECIAL INFORMATION
OPERATION
1. General information 3 1.1 Safety instructions 3 1.2 Other symbols in this
documentation 3 1.3 Units of measurement 3
2. Safety3 2.1 Intended use 3 2.2 General safety instructions 4 2.3 Test
symbols 4
3. Appliance description 4
4. Settings and displays 4 4.1 Selecting the set temperature 4 4.2
Recommended settings 5
5. Cleaning, care and maintenance 5
6. Troubleshooting 5
INSTALLATION
7. Safety6 7.1 General safety instructions 6 7.2 Shower operation 6 7.3
Instructions, standards and regulations 6
8. Appliance description 6 8.1 Standard delivery 6 8.2 Accessories 6
9. Preparation 6 9.1 Installation location 6 9.2 Minimum clearances 7 9.3
Water installation 7
10. Installation7 10.1 Standard installation 7
11. Commissioning 10 11.1 Preparation 10 11.2 Initial start-up 10 11.3
Recommissioning 11
12. Appliance shutdown 11
13. Alternative installation methods 11 13.1 Electrical connection from above
on unfinished walls 12 13.2 Electrical connection on unfinished walls with
short
power cable 12 13.3 Electrical connection on finished walls 12 13.4 Water
installation on unfinished walls 13 13.5 Wall mounting bracket when replacing
appliance 13 13.6 Installation with offset tiles 13 13.7 Pivoting appliance
cover 14 13.8 Operation with preheated water 14 13.9 Horizontal installation
of the appliance 14
14. Service information 15
15. Troubleshooting 15
16. Maintenance 16
17. Specification 16 17.1 Dimensions and connections 16 17.2 Wiring diagram
17
17.3 Domestic hot water output 17 17.4 Application areas / Conversion table 17
17.5 Pressure drop 17 17.6 Fault conditions 18 17.7 Data table 18 ENVIRONMENT
AND RECYCLING WARRANTY
SPECIAL INfORmATION
– The appliance may be used by children aged 3 and older and persons with
reduced physical, sensory or mental capabilities or a lack of experience and
know-how, provided that they are supervised or they have been instructed on
how to use the appliance safely and have understood the potential risks.
Children must never play with the appliance. Cleaning and maintenance by the
user may not be carried out by children unless they are supervised.
– If using preheated water, the tap can reach a temperature of up to 70 °C
during operation. There is a risk of scalding at outlet temperatures in excess
of 43 °C.
– The appliance is suitable for supplying a shower (shower operation). If the
appliance is also or exclusively used for shower operation, the qualified
contractor must adjust the temperature setting range to 43 °C using the
internal anti-scalding protection on the appliance. When using preheated
water, ensure that the inlet temperature does not exceed 55 °C.
– In Australia, the use of a temperature controller is required to meet the
requirements of AS 3498 when showers, bathtubs or washbasins are supplied with
water. The maximum temperature of 50 °C must not be exceeded.
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OPERATION General information
– Ensure the appliance can be separated from the power supply by an isolator
that disconnects all poles with at least 3 mm contact separation.
– The specified voltage must match the power supply.
– The appliance must be connected to the earth conductor.
– The appliance must be permanently connected to fixed wiring.
– Secure the appliance as described in chapter “Installation / Installation”.
– Observe the maximum permissible pressure (see chapter “Installation /
Specification / Data table”).
– The specific water resistivity of the mains water supply must not be
undershot (see chapter “Installation / Specification / Data table”).
– Drain the appliance as described in chapter “Installation / Maintenance /
Draining the appliance”.
1.1.2 Symbols, type of risk
Symbol
!
Type of risk Injury
Electrocution
Burns (burns, scalding)
1.1.3 Keywords
KEYWORD DANGER
WARNING
CAUTION
meaning
Failure to observe this information will result in serious injury or death.
Failure to observe this information may result in serious injury or death.
Failure to observe this information may result in non-serious or minor injury.
1.2 Other symbols in this documentation
Note General information is identified by the adjacent symbol. f Read these
texts carefully.
Symbol
!
meaning
Material losses (appliance damage, consequential losses and environmental
pollution)
Appliance disposal
OPERATION
1. General information
The chapters “Special information” and “Operation” are intended for both users
and qualified contractors.
The chapter “Installation” is intended for qualified contractors.
Note Read these instructions carefully before using the appliance and retain
them for future reference. Pass on the instructions to a 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.
f Steps to prevent the risk are listed.
f This symbol indicates that you have to do something. The action you need to
take is described step by step.
1.3 Units of measurement
Note All measurements are given in mm unless stated otherwise.
2. Safety
2.1 Intended use
This appliance is suitable for heating domestic hot water or for reheating
preheated water. The appliance can supply one or more draw-off points. Water
will not be reheated if the maximum inlet temperature for reheating is
exceeded. The appliance is intended for domestic use. It can be used safely by
untrained persons. The appliance can also be used in non-domestic
environments, e.g. in small businesses, as long as it is used in the same way.
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OPERATION Appliance description
Any other use beyond that described shall be deemed inappropriate. Observation of these instructions and of the instructions for any accessories used is also part of the correct use of this appliance.
2.2 General safety instructions
CAUTION Burns If using preheated water, the tap can reach a temperature of up to 70 °C during operation. There is a risk of scalding at outlet temperatures in excess of 43 °C.
CAUTION Burns If operating with preheated water, e.g. from a solar thermal system, the DHW temperature may vary from the selected set temperature.
CAUTION Burns If children or persons with limited physical, sensory or mental capabilities use the appliance, a permanent and unchangeable temperature limit is necessary. Ask a qualified contractor to set the internal anti-scalding protection.
!
WARNING Injury The appliance may be used by children aged 3 and older
and persons with reduced physical, sensory or mental
capabilities or a lack of experience and know-how, pro-
vided that they are supervised or they have been in-
structed on how to use the appliance safely and have
understood the potential risks. Children must never play
with the appliance. Children must never clean the ap-
pliance or perform user maintenance unless they are
supervised.
!
WARNING For continued safety of this appliance it must be in-
stalled, operated and maintained in accordance with
the manufacturer’s instructions.
3. Appliance description
The appliance switches on automatically as soon as you open the hot water
valve on the tap. When you close the tap, the appliance switches off again
automatically.
The appliance heats water as it flows through it. The set temperature is
adjustable. Upwards of a certain flow rate, the control unit selects the
required heating output, subject to the temperature selected and the cold
water temperature.
The electronically controlled instantaneous water heater with automatic output
matching maintains a consistent outlet temperature. It is irrespective of the
inlet temperature, up to the maximum output of the appliance.
If the appliance is operated with preheated water and the inlet temperature
exceeds the set temperature, the water is not heated further.
Heating system
The bare wire heating system is enclosed within a pressure-tested plastic
jacket. The heating system with its stainless steel internal indirect coil is
suitable for hard and soft water areas and is largely insusceptible to scale
build-up. The heating system ensures rapid and efficient DHW provision.
Note The appliance is equipped with an air detector that largely prevents
damage to the heating system. If, during operation, air is drawn into the
appliance, the appliance shuts down for one minute, thereby protecting the
heating system.
4. Settings and displays
4.1 Selecting the set temperature
!
WARNING This appliance may deliver water at high temperature.
Refer to the plumbing code of Australia (PCA), local requirements and installation instructions to determine
2
3
if additional delivery temperature control is required.
! Material losses The user should protect the appliance and its tap against
frost.
1
D0000076841
2.3 Test symbols
See type plate on the appliance
1 Temperature selector for adjusting set temperature (no endstop): “OFF”, 20 –
60 °C
2 Display 3 Temperature unit [°C/°F]
Temperature settings in steps
Temperature range
Step
Temperature range
Step
20 °C … 60 °C
1 °C
68 °F … 140 °F
1 °F
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OPERATION Cleaning, care and maintenance
Selecting the temperature indicator
You can choose to display the temperature in °C or °F, as required. f Turn the
temperature selector anti-clockwise, past the OFF
indicator and another five complete turns, until you find yourself in
temperature unit selection mode. Then select the temperature unit using the
temperature selector. After 30 seconds, the appliance exits selection mode
automatically and the selected temperature unit is retained.
Note If the outlet temperature is not high enough 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 working at maximum output). f Reduce the water volume until the
preferred tem-
perature delivery is achieved.
4.2 Recommended settings
Your instantaneous water heater offers maximum precision and maximum
convenience in DHW provision. Should you nonetheless be operating the
appliance with a thermostatic valve, we recommend that you: f Adjust the set
temperature on the appliance to over 50 °C.
Then set the required set temperature on the thermostatic valve.
Saving energy
The following recommended settings will result in the lowest energy
consumption: – 38 °C for hand washbasins, showers, bath – 55 °C for kitchen
sinks
Temperature limit via internal anti-scalding protection (qualified contractor)
If required, the qualified contractor can set a permanent temperature limit,
for example in nurseries, hospitals etc.
Limiting it in this way prevents water from flowing out of the appliance at
temperatures which could cause injury.
Recommended setting for operation with a thermostatic valve and water
preheated by solar energy f Set the temperature at the instantaneous water
heater to the
maximum temperature.
Following an interruption to the water supply
5. Cleaning, care and maintenance
f Never use abrasive or corrosive cleaning agents. A damp cloth is sufficient
for cleaning the appliance.
f Check the taps regularly. Limescale deposits at the tap outlets can be
removed using commercially available descaling agents.
6. Troubleshooting
Problem
Cause
Remedy
The appliance will not start despite the DHW valve being fully open.
There is no power.
Check the fuses/MCBs in your fuse box/distribution board.
The aerator in the tap or Clean and/or descale the the shower head is scaled aerator or shower head. up or soiled.
The water supply has been interrupted.
Vent the appliance and the cold water inlet line.
When hot water is being The air detector dedrawn off, cold water tects air in
the water. It flows for a short period. switches off the heating
output briefly.
The appliance restarts automatically after 1 minute.
The required temperature cannot be set.
Internal anti-scalding protection is activated.
The internal anti-scalding protection can only be adjusted by the qualified contractor.
Note Programming unit displays and selected settings are retained following a
power failure.
If you cannot remedy the fault, contact your qualified contractor. To
facilitate and speed up your request, provide the number from the type plate
(000000-0000-000000).
Nr. 000000-0000-00000
Nr. 000000-0000-00000
D0000053312
! Material losses To ensure that the bare wire heating system is not damaged following an interruption to the water supply, the appliance must be restarted taking the following steps. f Disconnect the appliance from the power supply by removing the fuses/tripping the MCBs. f Open the tap for one minute until the appliance and its upstream cold water inlet line are free of air. f Switch the power back ON.
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INSTALLATION Safety
INSTALLATION
7. Safety
Only a qualified contractor should carry out installation, commissioning,
maintenance and repair of the appliance.
7.1 General safety instructions
We guarantee trouble-free function and operational reliability only if
original accessories and spare parts intended for the appliance are used.
! Material losses Observe the maximum inlet temperature. Higher temperatures
may damage the appliance. You can limit the maximum inlet temperature by
installing a central thermostatic valve (see chapter “Appliance description /
Accessories”).
WARNING Electrocution This appliance contains capacitors which are discharged
when disconnected from the power supply. The capacitor discharge voltage may
briefly exceed 60 V DC.
7.2 Shower operation
CAUTION Burns – The appliance is suitable for supplying a shower
(shower operation). If the appliance is also or exclusively used for shower
operation, the qualified contractor must adjust the temperature setting range
to 43 °C using the internal anti-scalding protection on the appliance. When
using preheated water, ensure that the inlet temperature does not exceed 55
°C. – In Australia, the use of a temperature controller is required to meet
the requirements of AS 3498 when showers, bathtubs or washbasins are supplied
with water. The maximum temperature of 50 °C must not be exceeded.
7.3 Instructions, standards and regulations
Note Observe all applicable national and regional regulations and
instructions.
– The specific electrical resistance of the water must not fall below that
stated on the type plate. In a linked water network, factor in the lowest
electrical resistance of the water. Your water supply utility will advise you
of the specific electrical water resistance or conductivity.
8. Appliance description
8.1 Standard delivery
The following are delivered with the appliance: – Wall mounting bracket –
Installation template – 2 plugs – 2 extensions – 2 caps – 2 tees – 8 flat
gaskets – Strainer – Plastic profile washer – Plastic connection pieces /
Installation aid – Cap and back panel guides – Jumper for internal anti-
scalding protection
8.2 Accessories
Wireless remote control – FFB 4 Set AP
9. Preparation
9.1 Installation location
! Material losses Install the appliance in a room free from the risk of frost.
f Always install the appliance vertically and near the draw-off point. For
horizontal installation, see chapter “Alternative installation methods /
Horizontal installation of the appliance”.
The appliance is suitable for undersink and oversink installation.
Undersink installation
D0000056242
Note
The installation of this appliance shall conform to the
Plumbing Code of Australia (PCA), and the New Zealand Building Code.
1 2
– The IP 24 / IP 25 protection rating can only be ensured with a correctly fitted cable grommet.
1 Cold water inlet 2 DHW outlet
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INSTALLATION Installation
Oversink installation
2
1
Flow rate
f Ensure that the flow rate for switching on the appliance is achieved.
f Increase the water line pressure if the required flow rate is not achieved
when the draw-off valve is fully open. If the flow rate is still not achieved,
remove the flow limiter (see chapter “Installation / Installation / Removing
the flow limiter”).
D0000057030
90
1 Cold water inlet 2 DHW outlet
Note f Mount the appliance on the wall. The wall must have
sufficient load bearing capacity.
9.2 Minimum clearances
10. Installation
factory settings
Internal anti-scalding protection
DHB-E 13 LCD DHB-E 18 LCD DHB-E 27 LCD
AU
AU
AU
Tmax (= 60 °C) Tmax (= 60 °C) Tmax (= 60 °C)
Standard installation
Electrical connection from below on unfinished walls
Water connection, installation on finished walls
DHB-E 13 LCD DHB-E 18 LCD DHB-E 27 LCD
AU
AU
AU
x
x
x
x
x
x
50
50
90
f Maintain the minimum clearances to ensure trouble-free operation of the appliance and facilitate maintenance work.
D0000060809
For further installation options, see chapter “Alternative installation
methods”.
10.1 Standard installation
Opening the appliance
9.3 Water installation
f Flush the water line thoroughly.
Taps/valves
Use appropriate pressure taps. Open vented taps are not permissible.
Permissible water line materials – Cold water inlet line:
Pipes made from galvanised steel, stainless steel, copper or plastic – DHW
outlet line: Stainless steel pipe, copper pipe or plastic pipe
f Open the appliance by holding the fascia at the side and pulling forwards away from the appliance cover. Undo the screw. Pivot open the appliance cover.
D0000053271
D0000053272
! Material losses If plastic pipework systems are used, take into account the maximum inlet temperature and the maximum permissible pressure.
f Remove the back panel by pressing the two locking tabs and pulling the lower section of the back panel forwards.
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INSTALLATION Installation
D0000085354
Preparing the power cable on unfinished walls, for connection from below
160
30
1
1 Cable entry installation aid f Prepare the power cable.
Fitting the wall mounting bracket
D0000053273
1 2
1 Strainer 2 Plastic profile washer f Fit the strainer and the plastic profile
washer in the tee for
the cold water inlet.
! Material losses The strainer must be fitted for the appliance to function. f
When replacing the appliance, check that the strainer is present.
Removing the flow limiter
D0000059694
f Mark out the holes for drilling using the installation template. If the
appliance is to be installed on finished walls, also mark out the fixing hole
in the lower section of the template.
f Drill the holes and secure the wall mounting bracket at 2 points using
suitable fixing materials (screws and rawl plugs are not part of the standard
delivery).
f Fit the wall mounting bracket.
Preparing the water connection
Note If you are using a thermostatic valve, you must not remove the flow
limiter.
If the flow rate is too low, remove the flow limiter. To do this, remove the
function module from the appliance back panel.
2.
! Material losses Carry out all water connection and installation work in accordance with regulations. 1.
19 5 Nm
19 5 Nm
24 5 Nm
24 5 Nm
3. 4.
D0000085494
D0000041720
f Remove the caps from the tees. f Fit the plugs and the extensions with gaskets.
f Release the locking hook. f Push the function module in the appliance back
panel slightly
towards the back. f Remove the function module from the appliance back panel
by pulling it slightly forwards and lifting it off.
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INSTALLATION Installation
5
3. 2.
- 1 23 4
1
2
1 Cable entry installation aid 2 Cable grommet
Use the installation aid for easier wiring access through the cable grommet
(see plastic parts set supplied). f Remove the cable grommet from the back
panel. f Pull the cable grommet over the cable sheath of the power
cable. For large cable cross-sections, enlarge the hole in the cable grommet
if necessary.
D0000077728
D0000084719
D0000077722
-
1 Flow limiter 2 O-ring 3 Cold water pipe bend with recess for locking clip 4 Locking clip 5 Heater f Remove the cold water pipe bend and the O-ring. f Remove the flow limiter from the cold water inlet of the heat-
er using a pointed object or suitable pliers. f Refit the cold water pipe bend and the O-ring.
! Material losses The O-ring must be fitted to prevent the appliance from leaking. f As part of installation, check that the O-ring is in place.
f Secure the cold water pipe bend with the locking clip.
! Material losses Ensure that the locking clip is located behind the recess in the pipe bend and fixes the bend in position.
f Mount the function module in reverse order in the appliance back panel until the function module clicks into place.
Installing the appliance
Note If you are installing the appliance with flexible pipe connections, also secure the bottom of the back panel with a screw.
f Remove the transport protection plugs from the appliance pipe connections.
f Bend the power cable 45° upwards. f Route the power cable and cable grommet
through the back
panel from the rear. f Install the appliance on the threaded studs of the wall
mounting bracket. f Press the back panel firmly into place, aligning it
correctly. f Lock the fixing toggle by turning it 90° clockwise. f Pull the
cable grommets into the back panel, until both lock-
ing tabs engage.
19 3 Nm
24 5 Nm
f Screw the pre-assembled parts with flat gaskets to the cold water and DHW
pipes of the appliance.
f Fit the cold water inlet pipe and the DHW outlet pipe from the pipework with
flat gaskets to the extensions from the appliance.
D0000077727
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D0000077020
INSTALLATION Commissioning
Making the electrical connection
11. Commissioning
WARNING Electrocution Carry out all electrical connection and installation work in accordance with relevant regulations.
11.1 Preparation
WARNING Electrocution The connection to the power supply must be in the form of a permanent connection in conjunction with the removable cable grommet. Ensure the appliance can be separated from the power supply by an isolator that disconnects all poles with at least 3 mm contact separation.
1
43 °C Tmax
WARNING Electrocution Ensure that the appliance is earthed.
! Material losses Observe the type plate. The specified rated voltage must
match the mains voltage.
f Connect the power cable to the mains terminal.
2 3
1 1 Lower back panel section 2 Connection piece in the standard delivery 3
Screw If using threaded fittings on finished walls, the lower back panel
section can also be installed after fitting the taps/valves. To do this, carry
out the following steps: f Cut open the lower section of the back panel. f Fit
the lower section of the back panel by bending it out at
the sides and guiding it over the pipes. f Insert the connection pieces into
the lower section of the
back panel from behind. f Click the lower section of the back panel into
place. Secure the lower back panel section with a screw.
D0000053286
1 Jumper for anti-scalding protection setting
Internal anti-scalding protection via jumper slot
Jumper position
43 °C Tmax No jumper
Description
Factory setting (60 °C) Limited to 43 °C
f Install the anti-scalding protection setting jumper in the required position on the upper pin strip.
CAUTION Burns If the appliance is supplied with preheated water, the internal
anti-scalding protection may be exceeded. f In such cases, limit the
temperature with an up-
stream central thermostatic valve.
11.2 Initial start-up
60 s
f Open and close all connected draw-off valves several times, until all air
has been purged from the pipework and the appliance.
f Carry out a tightness check.
! Material losses The cover plate of the lower back panel section must not bend when installed.
f Activate the safety switch by firmly pressing the reset button (the appliance is delivered with the safety switch disabled).
D0000053277
D0000053278
D0000102389
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f Connect the programming unit connecting cable to the PCB. www.stiebel- eltron.com
INSTALLATION Appliance shutdown
D0000040777 D0000053281
Note For undersink installation, the appliance cover should be turned round
for easier operation; see chapter “Alternative installation methods / Pivoting
appliance cover”.
Fit the appliance cover
1
f Switch on the power supply.
11.2.1 Appliance handover f Explain the appliance function to users and
familiarise them
with its operation. f Make the user aware of potential dangers, especially the
risk
of scalding. f Hand over the instructions.
11.3 Recommissioning
2
4
3
1 Pipe knock-out 2 Cover guides 3 Back panel guides 4 Fixing screw (not part
of the standard delivery)
f Cleanly cut or break out the knock-out openings in the appliance cover. If
necessary, use a file.
! Material losses To ensure that the bare wire heating system is not damaged following an interruption to the water supply, the appliance must be restarted taking the following steps. f Disconnect the appliance from the power supply by removing the fuses/tripping the MCBs. f Open the tap for a minimum of one minute until the appliance and its upstream cold water inlet line are free of air. f Switch the power back ON.
! Material losses If you cut open the wrong knock-out in the appliance cover
by mistake, you must use a new appliance cover.
Note You can compensate for a slight connection pipe offset using the tabs on
the cover guides. If the connection pipes are offset, do not fit any back
panel guides.
f When installing connection pipes without offset, break off the tabs on the
cover guide pieces.
f Click the cover guides into place in the openings. f Position the back panel
guides on the extensions. Push them
together. Then push the guide pieces against the back panel as far they will
go.
12. Appliance shutdown
f Isolate all poles of the appliance from the power supply.
f Drain the appliance (see chapter “Installation / Maintenance / Draining the
appliance”).
13. Alternative installation methods
Overview of the alternative types of installation
Electrical connection
On unfinished walls, connected from above Unfinished walls, from below, short
power cable Installation on finished walls
IP rating
IP 25 IP 25 IP 24
Water connection Installation on unfinished walls
IP rating IP 25
Other Installation with offset tiles Pivoting appliance cover Horizontal installation of the appliance
IP rating IP 25 IP 25 IP 24
D0000053280
f Pivot the appliance cover downwards. Check that the appliance cover is
securely seated at both top and bottom.
f Secure the appliance cover with the screw. f Fit the fascia to the appliance
cover.
WARNING Electrocution Before any work on the appliance, disconnect all poles from the power supply.
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INSTALLATION Alternative installation methods
13.1 Electrical connection from above on unfinished walls
140
30
1
13.2 Electrical connection on unfinished walls with short power cable
D0000076507
1 Cable entry installation aid f Prepare the power cable.
D0000060387
1
1 Cable routing f Reposition the mains terminal from the bottom to the top. To
do this, undo the fixing screw. Turn the mains terminal with connecting cables
180° clockwise. Route the cable around the cable guide when doing so. Secure
the mains terminal in place. f Replace the cable grommets. f Install the cable
grommet downwards from above. f Pull the cable grommet over the cable sheath
of the power cable. f Install the appliance on the threaded studs of the wall
mounting bracket. f Push the back panel firmly against the wall. Lock the
fixing toggle by turning it 90° clockwise. f Pull the cable grommets into the
back panel, until both locking tabs engage. f Connect the power cable to the
mains terminal.
WARNING Electrocution The connecting wires must not protrude beyond the level
of the mains terminal.
D0000053282
f Reposition the mains terminal further downwards. To do this, undo the fixing
screw. Secure the mains terminal in place.
13.3 Electrical connection on finished walls
Note This type of connection changes the IP rating of the appliance. f Change
the type plate. Cross out “IP 25” and mark
the box “IP 24”. Use a ballpoint pen to do this.
30
A
D0000076506
1 1 Cable grommet
Dimension A 160 110
Electrical connection on finished walls Positioned in lower section of appliance Positioned in upper section of appliance
f Prepare the power cable. Fit the cable grommet.
! Material losses If you break out the wrong knock-out in the back panel/
appliance cover by mistake, you must use a new back panel/appliance cover.
f Cleanly cut and break out the required cable entries from the back panel and
appliance cover (for the positions, see chapter “Specification / Dimensions
and connections”). Deburr any sharp edges with a file.
f Route the power cable through the cable grommet. f Connect the power cable
to the mains terminal.
Note If the appliance is rated IP 24, amend the appliance type plate. f Cross
out “IP 25” and mark the box “IP 24”. Use a
ballpoint pen to do this.
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INSTALLATION Alternative installation methods
13.4 Water installation on unfinished walls
12
! Material losses The cover plate of the lower back panel section must not bend when installed.
D0000053319
f Seal and screw in the twin connectors (not included in standard delivery).
D0000041724
2
24 1
5 Nm
3
3
24 5 Nm
1 Tee for cold water 2 Tee for domestic hot water 3 Cap
f Fit the water connections.
13.5 Wall mounting bracket when replacing appliance
An existing STIEBEL ELTRON wall mounting bracket may be used when replacing
appliances (except for DHF instantaneous water heater), as long as the fixing
screw is in the lower right position. Replacing a DHF instantaneous water
heater
f Reposition the fixing screw on the wall mounting bracket (the securing screw
has a self-tapping thread).
f Rotate the wall mounting bracket 180° and mount it on the wall (the DHF logo
is then turned towards the reader).
13.6 Installation with offset tiles
20
2
2602020815
D0000043291
D0000043278
f Fit the strainer and the plastic profile washer in the tee for the cold
water inlet.
! Material losses The strainer must be fitted for the appliance to function. f
When replacing the appliance, check that the strainer is present.
f Screw the connection pipes from the appliance to the tee. f Open the shut-
off valve in the cold water inlet line.
110
1
1 Minimum contact area of the appliance 2 Maximum tile offset f Adjust the
wall clearance. Lock the back panel in place using
the fixing toggle (turn 90° clockwise).
1
D0000053275
1 Diffuser on lower back panel
f Fit the lower back panel section into the back panel. Check that both
locking tabs are engaged.
f Align the mounted appliance by undoing the fixing toggle, aligning the power
supply and back panel, and then re-tightening the fixing toggle. If the back
panel does not sit flush against the wall, you can secure the appliance at the
bottom with an additional screw.
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INSTALLATION Alternative installation methods
13.7 Pivoting appliance cover
The appliance cover should be turned round for undersink installation.
13.9 Horizontal installation of the appliance
Note For the horizontal installation alternative, please note the following
points: – Installation is only permissible with direct wall
mounting. – The installation versions “Installation with offset
tiles” and “Rotated appliance cover” are not permissible. – This type of
connection changes the IP rating of the appliance. Cross out “IP 25” on the
type plate and mark the box “IP 24”. Use a ballpoint pen to do this.
D0000076838
f Remove the programming unit from the appliance cover by pressing the locking
hooks and removing the programming unit.
f Turn the appliance cover (not the appliance) and refit the programming unit.
Push the programming unit home in parallel until all locking tabs engage. When
engaging the locking tabs, apply counter pressure by pushing against the
appliance cover from the inside.
WARNING Electrocution All 4 locking tabs on the programming unit must click
into place. The locking tabs must be complete and undamaged. If the
programming unit is not inserted correctly, protection of users against
contact with live components cannot be ensured.
f Insert the connecting cable plug of the programming unit into the PCB (see
chapter “Commissioning / Initial start-up”).
f Hook the appliance cover in at the bottom. Pivot the appliance cover up to
the back panel.
f Secure the appliance cover. f Fit the cover on to the appliance cover.
13.8 Operation with preheated water
You can restrict the maximum inlet temperature by installing a central
thermostatic valve.
D0000076919
Horizontal installation The appliance can also be mounted horizontally on the
wall (turned 90° to the left, with the water connections on the right). The
installation, water and electrical connections are described in chapters
“Standard installation” and “Installation alternatives”.
1
2 1 Cold water inlet 2 DHW outlet
Preparation The appliance cover must be provided with a condensate drain
opening of min. 5.0 mm to max. 6.0 mm at the marked position.
Ø 5,0
D0000076914
50
1
2
1 Appliance cover with opening for condensate drain 2 Back panel with
additional fixing screw
f Drill a hole from the outside through the dismantled appliance cover at the
marked point. Alternatively, you can punch a hole in the appliance cover from
the inside at the marked point. In this case, you must then enlarge the hole
to the required diameter from the outside. Deburr any sharp edges with a file.
f Secure the appliance back panel with an additional screw.
! Material losses An appliance cover with an existing condensate drain opening must no longer be used for vertical installation of the appliance.
14 | DHB-E LCD AU
www.stiebel-eltron.com
D0000076842 D0000056216
INSTALLATION Service information
14. Service information
Overview of connections 3 4 5
1 2
6
Appliance cover retainer
1 Flow sensor 2 High limit safety cut-out, automatic reset 3 NTC sensor 4 Pin
strip for anti-scalding protection 5 Programming unit plug-in position 6
Diagnostic traffic light
15. Troubleshooting
WARNING Electrocution To test the appliance, it must be connected to the power
supply.
Note When testing the appliance using the diagnostic traffic lights, water
must be flowing.
Indicator options for diagnostic traffic light (LED) Red Illuminates in the event of a fault Yellow Illuminates in heating mode/flashes when output restriction reached Green Flashing: Appliance connected to power supply
Diagnostic traffic
fault
lights (draw-off mode)
Cause
No LED illuminates
Appliance does not heat up One or more mains power phases missing
Faulty PCB
Green flashing, yellow off, No DHW red off
Appliance starting flow rate not reached; shower head/aerator scaled up
Appliance starting flow rate not reached; strainer in cold water inlet dirty
Flow meter not attached
Flow meter faulty or dirty
Faulty PCB
Green flashing, yellow on, No display red off
Loose connecting cable between PCB and programming unit
Faulty connecting cable between PCB and programming unit
Programming unit faulty
Faulty PCB
Green flashing, yellow on, No DHW; outlet temperature Tap faulty
red off
does not match set value
Faulty outlet sensor
Heating system faulty
Faulty PCB
Green flashing, yellow flash- No DHW; outlet temperature Appliance is operating at its output limit
ing, red off
does not match set value
Appliance is operating at its output limit
Heating system faulty
Remedy
Check fuses/MCBs in distribution board Replacing the function module
Descale/replace the shower head/aerator
Cleaning the strainer
Check plug-in connection; correct if necessary Replacing the flow meter
Replacing the function module Check plug-in connections; correct if necessary
Check connecting cable; replace if necessary
Replacing the programming unit Replacing the function module Replace tap
Replace the outlet sensor Replacing the function module Replacing the function
module Reduce flow rate; install flow limiter
Check jumper position for connected load Replacing the function module
www.stiebel-eltron.com
DHB-E LCD AU | 15
INSTALLATION maintenance
Diagnostic traffic
fault
lights (draw-off mode)
Cause
Remedy
Green flashing, yellow off, No DHW; outlet temperature One or more mains power phases missing
red on
does not match set value
Check fuses/MCBs in distribution board
Air detection has responded
Continue draw-off for >1 min
Safety switch not activated during “Commissioning” Activate safety switch by pressing the reset button firmly
Safety switch triggered by high limit safety cut-out Check high limit safety cut-out (plug-in connection, connecting cable); activate safety switch
Safety switch responds again after high limit safety Replace high limit safety cut-out; activate safety
cut-out has been checked; high limit safety cut-out switch and draw off water at the maximum set
faulty
value for >1 min
Safety switch responds again; PCB faulty
Replacing the function module
Short circuit in outlet sensor
Check outlet sensor; replace if necessary
Faulty PCB
Replacing the function module
16. Maintenance
17. Specification
WARNING Electrocution
17.1 Dimensions and connections
Before any work on the appliance, disconnect all poles
from the power supply.
225
20
105
This appliance contains capacitors which are discharged
140
when disconnected from the power supply. The capacitor
discharge voltage may briefly exceed 60 V DC.
Draining the appliance
The appliance can be drained for maintenance work.
WARNING Burns Hot water may escape when you drain the appliance.
f Close the shut-off valve in the cold water inlet line. f Open all draw-off
valves. f Undo the pipe connections from the appliance. f Store the dismantled
appliance in a room free from the risk
of frost, as water residues remaining inside the appliance can freeze and
cause damage.
Cleaning the strainer
If dirty, clean the strainer in the threaded cold water fitting. Close the
shut-off valve in the cold water inlet line before removing, cleaning and
refitting the strainer.
481
466
414
368
b02 30
35
38
D0000077739
100
c06
c01
35 116
b02 Entry electrical cables I c01 Cold water inlet c06 DHW outlet
On unfinished walls Male thread Male thread
DHB-E LCD AU
G 1/2 A G 1/2 A
1
2
D0000085356
1 Plastic profile washer 2 Strainer f Remove the plastic profile washer. f Remove the strainer and clean the components. f Fit the strainer and the plastic profile washer.
16 | DHB-E LCD AU
www.stiebel-eltron.com
INSTALLATION Specification
Alternative connection options
b04 b03
20
330 69 35 69
325
D0000077736
b02
b04
30
b04
165
b04
b04
b02 Entry electrical cables I On unfinished walls b03 Entry electrical cables
II On unfinished walls b04 Entry electrical cables III On finished walls
17.2 Wiring diagram
3/PE ~ 380-415 V
DHB-E LCD AU
2 3
17.3 Domestic hot water output
The DHW output is subject to the connected power supply, the appliance’s
connected load and the cold water inlet temperature. The rated voltage and
rated output can be found on the type plate.
Connected load in kW
38 °C DHW output in l/min.
Rated voltage 380 V 400 V
Cold water inlet temperature
415 V
5 °C 10 °C 15 °C 20 °C
DHB-E 13 LCD AU
12.2
5.3
6.2
7.6
9.7
13.5
5.8
6.9
8.4
10.7
14.5
6.3
7.4
9.0
11.5
DHB-E 18 LCD AU
16.2
7.0
8.3
10.1
12.9
18
7.8
9.2
11.2
14.3
19.4
8.4
9.9
12.0
15.4
DHB-E 27 LCD AU
23.5
10.2
12.0
14.6
18.7
26
11.3
13.3
16.1
20.6
28
12.1
14.3
17.4
22.2
Connected load in kW
50 °C DHW output in l/min.
Rated voltage 380 V 400 V
Cold water inlet temperature
415 V
5 °C 10 °C 15 °C 20 °C
DHB-E 13 LCD AU
12.2
3.9
4.4
5.0
5.8
13.5
4.3
4.8
5.5
6.4
14.5
4.6
5.2
5.9
6.9
DHB-E 18 LCD AU
16.2
5.1
5.8
6.6
7.7
18
5.7
6.4
7.3
8.6
19.4
6.2
6.9
7.9
9.2
DHB-E 27 LCD AU
23.5
7.5
8.4
9.6
11.2
26
8.3
9.3
10.6
12.4
28
8.9
10.0
11.4
13.3
1
4
1 Power PCB with integral safety switch 2 Bare wire heating system 3 High
limit safety cut-out 4 Mains terminal
D0000053424
17.4 Application areas / Conversion table
Specific electrical resistance and specific electrical conductivity
Standard specifica-
tion at 15 °C
20 °C
25 °C
Resist- Conductivity Resist- Conductivity Resist- Conductivity
ance
ance
ance
cm mS/m S/cm cm mS/m S/cm cm mS/m S/cm
900 111 1111 800 125 1250 735 136 1361
17.5 Pressure drop
Taps/valves
Tap pressure drop at a flow rate of 10 l/min
Mono lever mixer tap, approx.
MPa
Thermostatic valve, approx.
MPa
Shower head, approx.
MPa
0.04 – 0.08 0.03 – 0.05 0.03 – 0.15
Sizing the pipework
When calculating the size of the pipework, an appliance pressure drop of 0.1
MPa is recommended.
www.stiebel-eltron.com
DHB-E LCD AU | 17
INSTALLATION | ENVIRONMENT AND RECYCLING Specification
17.6 Fault conditions
In the event of a fault, loads up to 80 °C at a pressure of 1.0 MPa can occur
very briefly in the installation.
17.7 Data table
Electrical data Rated voltage Rated output Rated current Fuses Frequency
Phases Specific resistance 15 Specific conductivity 15 Max. mains impedance
Versions Heating system heat generator Adjustable connected load Temperature
setting range Protection class Insulating block Cover and back panel IP rating
Colour Connections Water connection Application limits Max. permissible
pressure Max. inlet temperature for reheating Values Max. inlet temperature
(e.g. pasteurisation) ON Flow rate limit at Flow rate at 28 K Flow rate at 50
K Pressure drop for flow rate at 50 K (without flow limiter) Pressure drop for
flow rate at 50 K (with flow limiter) Hydraulic data Nominal capacity
Dimensions Height Width Depth Weights Weight
V kW
A A Hz
cm S/cm
°C
MPa °C
°C l/min l/min l/min l/min MPa MPa
l
mm mm mm
kg
DHB-E 13 LCD AU 236747
380
400
415
12.2
13.5
14.5
18.5
19.5
20
20
20
20
50/60 50/60
50/-
3/PE
900
1111
0.459 0.436
0.42
Bare wire –
Off, 20-60 1
Plastic Plastic
IP25 White
G 1/2 A
1 55
70 >2.5
8 7.4 at 415 V 4.2 at 415 V
0.04 0.07
0.4
466 225 116
2.9
DHB-E 18 LCD AU 236748
380 16.2 24.7
25 50/60
0.331
400 18 26 25
50/60
0.315
415 19.4
27 32 50/3/PE 900 1111 0.304
Bare wire –
Off, 20-60 1
Plastic Plastic
IP25 White
G 1/2 A
1 55
70 >2.5
9 9.9 at 415 V 5.6 at 415 V
0.06 0.12
0.4
466 225 116
2.9
DHB-E 27 LCD AU 236749
380
400
415
23.5
26
28
35.6
37.7
38.9
40
40
40
50/-
50/-
50/-
3/PE
900
1111
0.221
0.21
Bare wire –
Off, 20-60 1
Plastic Plastic
IP25 White
G 1/2 A
1 55
70 >2.5
9 14.3 at 415 V 8.0 at 415 V
0.14 0.22
0.4
466 225 116
2.9
Note The appliance conforms to IEC 61000-3-12.
Environment and recycling
We would ask you to help protect the environment. After use, dispose of the
various materials in accordance with national regulations.
18 | DHB-E LCD AU
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WARRANTY
Who gives the warranty
1. The warranty is given by Stiebel Eltron (Aust) Pty Ltd (A.B.N. 82 066 271
083) of 294 Salmon Street, Port Melbourne, Victoria, 3207 (“we”, “us” or
“our”).
The warranty
2. This warranty applies to the Stiebel Eltron Water Heaters – WaterMark
Approved (the “unit”) listed within this operating and installation guide
manufactured after 1 May 2015.
3. Subject to the warranty exclusions we will repair or replace, at our absolute discretion, a faulty component in your unit free of charge if it fails to operate in accordance with its specifications during the warranty period.
4. If we repair or replace a faulty component to your unit under this warranty, the warranty period is not extended from the time of the repair or replacement.
5. The warranty period commences on the date of completion of the installation of the unit. Where the date of completion of installation is not known, then the warranty period will commence 2 months after the date of manufacture.
6. The warranty period for a unit used for domestic purposes is shown in the table below. Domestic purposes means that the unit is used in a domestic dwelling.
Component
Warranty period
All components 5 years from the date of completion of the
installation of the unit.
7. The warranty period for a unit used for commercial purposes is
shown in the table below. Commercial purposes means that the
unit is used for a non-domestic purpose and includes but not
limited to being used in a motel, hotel, mining camp or nursing
home.
Component
Warranty period
All components 1 year from the date of completion of the
installation of the unit.
Your entitlement to make a warranty claim 8. You are entitled to make a warranty claim if:
8.1. you own the unit or if you have the owner’s consent to represent the owner of the unit;
8.2. you contact us within a reasonable time of discovering the problem with the unit;
How you make a warranty claim
9. To make a warranty claim you must provide us with the following
information:
9.1. The model number of the unit;
9.2. A description of the problem with the unit;
9.3. The name, address and contact details (such as phone number and e-mail address) of the owner;
9.4. The address where the unit is installed and the location (e.g. in laundry);
9.5. The serial number of the unit;
9.6. The date of purchase of the unit and the name of the seller of the unit;
9.7. The date of installation of the unit;
9.8. A copy of the certificate of compliance when the unit was installed.
10. The contact details for you to make your warranty claim are:
Name:
Stiebel Eltron (Aust) Pty Ltd
Address:
294 Salmon Street, Port Melbourne,
Victoria, 3207
Telephone:
1800 153 351
(8.00 am to 5.00 pm AEST Monday to Friday)
Contact person: Customer Service Representative
E-mail:
service@stiebel-eltron.com.au
www.stiebel-eltron.com
11. We will arrange a suitable time with you to inspect and test the unit.
Warranty exclusions 12. We may reject your warranty claim if:
12.1. The unit was not installed by registered and qualified tradespeople.
12.2. The unit was not installed and commissioned: (a) in Australia; (b) in
accordance with the Operating and Installation Guide; and (c) in accordance
with the relevant statutory and local requirements of the State or Territory
in which the unit is installed.
12.3. The unit has not been operated or maintained in accordance with the
Operating and Installation Guide.
12.4. The unit does not bear its original Serial Number for Rating Label.
12.5. The unit was damaged by any or any combination of the following: (a)
normal fair wear and tear; (b) connection to an incorrect water supply; (c)
connection to water from a bore, dam or swimming pool; (d) connection to an
incorrect power supply; (e) connection to faulty equipment, such as damaged
valves; (f) foreign matter in the water supply, such as sludge or sediment;
(g) corrosive elements in the water supply; (h) accidental damage; (i) act of
God, including damage by flood, storm, fire, lightning strike and the like;
(j) excessive water pressure, negative water pressure (partial vacuum) or
water pressure pulsation; (k) ingress of vermin.
12.6. The unit was damaged before it was installed e.g. it was damaged in
transit.
12.7. An unauthorised person has modified, serviced, repaired or attempted to
repair the unit without our consent.
12.8. Non genuine parts other than those manufactured or approved by us have
been used on the unit.
13. We may charge you:
13.1. for any additional transport costs if the unit is installed more than 30
kilometres from our closest authorised service technician.
13.2. for the extra time it takes our authorised service technician to access
the unit for inspection and testing if it is not sited in accordance with the
Operating and Installation Guide and not readily accessible for inspection.
13.3. for any extra costs of our authorised service technician to make the
unit safe for inspection.
14. You must ensure that access to the unit by our authorised service
technician is safe and free from obstruction.
15. Our authorised service technician may refuse to inspect and test the unit
until you provide safe and free access to it, at your cost.
16. If we reject your warranty claim in accordance with clause 12, we may
charge you for our authorised service technician’s labour costs to inspect and
test the unit.
17. In order to properly test the unit we may remove it to another location
for testing.
Australian Consumer Law 18. Our goods come with guarantees that cannot be
excluded under
the Australian Consumer Law. You are entitled to a replacement or refund for a
major failure and compensation for any other reasonably foreseeable loss or
damage. You are also entitled to have the goods repaired or replaced if the
goods fail to be of acceptable quality and the failure does not amount to a
major failure.
19. The Stiebel Eltron warranty for the unit is in addition to any rights and
remedies you may have under the Australian Consumer Law.
D0000053038
DHB-E LCD AU | 19
Deutschland STIEBEL ELTRON GmbH & Co. KG Dr.-Stiebel-Straße 33 | 37603 Holzminden Tel. 05531 702-0 | Fax 05531 702-480 info@stiebel-eltron.de www .stiebel-eltron.de
Verkauf
Tel. 05531 702-110 | Fax 05531 702-95108 | info-center@stiebel-eltron.de
Kundendienst Tel. 05531 702-111 | Fax 05531 702-95890 | kundendienst@stiebel- eltron.de
Ersatzteilverkauf www.stiebel-eltron.de/ersatzteile | ersatzteile@stiebel- eltron.de
Australia
Hungary
South Africa
STIEBEL ELTRON Australia Pty. Ltd.
STIEBEL ELTRON Kft.
STIEBEL ELTRON Southern Africa (PT Y) Ltd
294 Salmon Street | Port Melbourne VIC 3207 Gyár u. 2 | 2040 Budaörs
30 Archimedes Road
Tel. 03 9645-1833 | Fax 03 9644-5091
Tel. 01 250-6055 | Fax 01 368-8097
Wendywood
info@stiebel-eltron.com.au
info@stiebel-eltron.hu
Johannesburg, 2090
www.stiebel-eltron.com.au
www.stiebel-eltron.hu
Tel. +27 10 001 85 47
Austria STIEBEL ELTRON Ges.m.b.H.
Japan NIHON STIEBEL Co. Ltd.
info@stiebel-eltron.co.za www.stiebel-eltron.co.za
Gewerbegebiet Neubau-Nord
Kowa Kawasaki Nishiguchi Building 8F
Switzerland
Margaritenstraße 4 A | 4063 Hörsching
66-2 Horikawa-Cho
STIEBEL ELTRON AG
Tel. 07221 74600-0 | Fax 07221 74600-42
Saiwai-Ku | 212-0013 Kawasaki
Industrie West
info@stiebel-eltron.at
Tel. 044 540-3200 | Fax 044 540-3210
Gass 8 | 5242 Lupfig
www.stiebel-eltron.at
info@nihonstiebel.co.jp
Tel. 056 4640-500 | Fax 056 4640-501
Belgium STIEBEL ELTRON bvba/sprl
www.nihonstiebel.co.jp Netherlands
info@stiebel-eltron.ch www.stiebel-eltron.ch
‘t Hofveld 6 – D1 | 1702 Groot-Bijgaarden
STIEBEL ELTRON Nederland B.V.
Thailand
Tel. 02 42322-22 | Fax 02 42322-12
Daviottenweg 36 | 5222 BH ‘s-Hertogenbosch
STIEBEL ELTRON Asia Ltd.
info@stiebel-eltron.be
Tel. 073 623-0000 | Fax 073 623-1141
469 Moo 2 Tambol Klong-Jik
www.stiebel-eltron.be
info@stiebel-eltron.nl
Amphur Bangpa-In | 13160 Ayutthaya
China STIEBEL ELTRON (Tianjin) Electric Appliance Co., Ltd.
www.stiebel-eltron.nl
New Zealand Stiebel Eltron NZ Limited
Tel. 035 220088 | Fax 035 221188 info@stiebeleltronasia.com www.stiebeleltronasia.com
Plant C3, XEDA International Industry City
61 Barrys Point Road | Auckland 0622
United Kingdom and Ireland
Xiqing Economic Development Area
Tel. +64 9486 2221
STIEBEL ELTRON UK Ltd.
300385 Tianjin
info@stiebel-eltron.co.nz
Unit 12 Stadium Court
Tel. 022 8396 2077 | Fax 022 8396 2075
www.stiebel-eltron.co.nz
Stadium Road | CH62 3RP Bromborough
info@stiebeleltron.cn www.stiebeleltron.cn
Czech Republic
Poland STIEBEL ELTRON Polska Sp. z O.O. ul. Dzialkowa 2 | 02-234 Warszawa
Tel. 0151 346-2300 | Fax 0151 334-2913 info@stiebel-eltron.co.uk www.stiebel- eltron.co.uk
STIEBEL ELTRON spol. s r.o.
Tel. 022 60920-30 | Fax 022 60920-29
United States of America
Dopravák 749/3 | 184 00 Praha 8
biuro@stiebel-eltron.pl
STIEBEL ELTRON, Inc.
Tel. 251116-111 | Fax 235512-122
www.stiebel-eltron.pl
17 West Street | 01088 West Hatfield MA
info@stiebel-eltron.cz www.stiebel-eltron.cz
Finland
Russia STIEBEL ELTRON LLC RUSSIA Urzhumskaya street 4,
Tel. 0413 247-3380 | Fax 0413 247-3369 info@stiebel-eltron-usa.com www .stiebel-eltron-usa.com
STIEBEL ELTRON OY
building 2 | 129343 Moscow
Kapinakuja 1 | 04600 Mäntsälä
Tel. +7 495 125 0 125
Tel. 020 720-9988
info@stiebel-eltron.ru
info@stiebel-eltron.fi
www.stiebel-eltron.ru
www.stiebel-eltron.fi
Slovakia
France
STIEBEL ELTRON Slovakia, s.r.o.
STIEBEL ELTRON SAS
Hlavná 1 | 058 01 Poprad
7-9, rue des Selliers
Tel. 052 7127-125 | Fax 052 7127-148
B.P 85107 | 57073 Metz-Cédex 3
info@stiebel-eltron.sk
Tel. 0387 7438-88 | Fax 0387 7468-26
www.stiebel-eltron.sk
info@stiebel-eltron.fr
4<AMHCMO=cic g > www.stiebel-eltron.fr
Irrtum und technische Änderungen vorbehalten! | Subject to errors and technical changes! | Sous réserve d`erreurs et de modifications techniques! | Onder voorbehoud van vergissingen en technische wijzigingen! | Salvo error o modificación técnica! | Excepto erro ou alteração técnica | Zastrzeone zmiany techniczne i
ewentualne bldy | Omyly a technické zmny jsou vyhrazeny! | A muszaki változtatások és tévedések jogát
fenntartjuk! | . . | Chyby a
technické zmeny sú vyhradené!
Stand 9734
A 328226-44480-9758 B 328227-44480-9758
References
- Home - domain expired
- Home - domain expired
- STIEBEL ELTRON International
- Ersatzteil- und Zubehörshop
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