STIEBEL ELTRON DX 35 E User manual

This shower water heater must be installed (water and electrical installation),
commissioned and serviced by approved service technicians in
accordance with these instructions.

English
Instantaneous shower water heater - Operation and installation instructions


DX 35 E / 45 E

STIEBEL ELTRON
2
General information

General information
The chapter Operation is intended for
users and qualified installers.
The chapter Installation is intended for
qualified installers.
Read these instructions
carefully before using the
appliance and retain them for
future reference. If the appliance
is passed on to a third party please
hand these instructions to the new
user.
This appliance can be
used by children aged
from 8 years and above and
persons with reduced
physical, sensory or mental
capabilities or lack of
experience and knowledge if
they have been given
supervision or instruction
concerning use of the
appliance in a safe way and
understand the hazards
involved.
Children shall not play
with the appliance.
Cleaning and user
maintenance shall not be
made by children without
supervision.

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


STIEBEL ELTRON 3
English
1. Installation instruction ................................................................................................................... 4
1.1 Components of the unit ............................................................................................................ 6
1.2 Installing the unit ......................................................................................................................... 7
2. Operation instruction ...................................................................................................................... 10
2.1 Description of the unit ................................................................................................................ 10
2.2 The essentials - in brief ............................................................................................................... 11
2.3 Important information (ELSD) ................................................................................................. 11
2.4 Technical data ............................................................................................................................... 12
2.5 Hot water capacity ....................................................................................................................... 13
2.6 Important note .............................................................................................................................. 13
2.7 Regulations and provisions ...................................................................................................... 13
2.8 Installation location ..................................................................................................................... 13
2.9 First operation ............................................................................................................................... 14
2.10 Care and maintenance ............................................................................................................. 14
2.11 Service note ................................................................................................................................. 14
3. Guarantee ............................................................................................................................................. 15
4. Fault elimination for the user ...................................................................................................... 15
Content


STIEBEL ELTRON
4
1. Installation Instruction for the qualied installer
min. 4.5 mm
max. 5.5 mm
15
4 x 35 mm
6 mm
4 x 35 mm
6 mm
76 mm
264 mm
90 mm
186 mm
m
m
6
Fig 1
Fig 2

STIEBEL ELTRON 5
1. Installation Instruction for the qualied installer
115 mm
50 mm
A - Heating Element
B - Electronic control set (Phase Cut)
C - ELSD Circuit
D - Triac Set
E - Double Action Thermostat
F - ELSD-Button Board
G - ELSD Sensor Coil
Flow Sw.
220-240 V. AC. ONLY
NBC
A
D
E
F
G
Wiring diagram
Type DX...E
Fig 5
Fig 3 Fig 4

STIEBEL ELTRON
6
1. Installation Instruction for the qualied installer
1.1 Components of the unit
1 Upper fixing hole
2 Double auto thermostat
3 Terminal block
4 Cable entry with seal
5 Power light
6 Rotary control for temperature
adjustment
7 Reed switch control
8 Cold water connection
9 Hot water connection for
shower hose
10 Combination filter
11 Washer
12 ELSD (option)
13 Lower fixing hole
14 Plastic tank
1
2
14
12
13
9
11
3
4
6
5
7
8
10
Fig 6

STIEBEL ELTRON 7
1. Installation Instruction for the qualied installer
1.2 Installing the unit
Switch off main breaker for
water heater.
- Determine the position of the drill holes
by installation template and drill the
holes (Fig 1).
- Insert a wall plug and screw in (the
depth of the protruding screw head
must be correct) (Fig 1 No. 15).
- Remove the screw from underneath
- Open the cover of the unit.
- A circuit breaker or power control switch
should be installed before the unit.
The size of the circuit breaker must
correspond to the voltage of the heater
(check the size of the circuit breaker in
the Technical Information section).
- Insert the cable through the rubber seal
at the rear of the unit. Please ensure that
the power is turned off at the mains.
- Hang the unit on the screws mounted on
the wall, and slide the heater down into
position.
Fig 7
Fig 8
Fig 9
Fig 10

STIEBEL ELTRON
8
1. Installation Instruction for the qualied installer
- Measure and cut the insulation at the
end of the wire in preparation.
- Fit a secure connection cable ensure
dimension are correct.
(See cable size in Technical Data)
- Straighten the unit and tighten the
screws.
- After installation is complete, close
the cover and screw in tightly.
Fig 11
Fig 12
Fig 13
Fig 14

STIEBEL ELTRON 9
1. Installation Instruction for the qualied installer
- Turn the rotary control to the “Off”
position.
- The knob will automatic correct
the position.
- Fit the filter and silicone gasket .
- Fit the cold water pipe thoroughly.
- Fit the silicone gasket shower
accessories to the hot water pipe
thoroughly.
Fig 15
Fig 16
Fig 17
Fig 18

STIEBEL ELTRON
10
2. Operation Instruction for the user and the qualied installer
2.1 Description of the unit.
The Stiebel Eltron DX pressureless
(open) instantaneous water heater is
a device for heating water for shower.
The electrical power is electronically
controlled.
The “Power” light (b) (Fig 19) indicates
that the unit is switched on. If the tem-
perature adjustment rotary (a) (Fig 19)
switch is turned to the left, it is possible
to take a cold shower (the heating will
not be switched on).
The DX is fitted with an overheating
protection device. In the event of
overheating the heating power will be
cut off.
This appliance is designed for domestic
use. It can be used safely by untrained
persons. The appliance can also be used
in a non-domestic environment, e.g. in
a small business,as long as it is used in
the same way.
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 experience
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 mainte-
nance unless they are supervised.