AEG X-SLIM 35 EC User manual

OPERATION AND
INSTALLATION INSTRUCTIONS
SHOWER
WATER HEATER
MODEL X-SLIM 35 EC / X-SLIM 45 EC

2

3
General information
The chapter Operation is intended
for users and qualied installer.
The chapter Installation is intended
for qualied installer.
Please read carefully
Read these instruction
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 is not
intended for use by persons
(including children) with reduced
physical, sensory or mental capabilities,
or lack of experience and knowledge,
unless they have been given
supervision or instruction concerning
use of the appliance by a person
responsible for their safety.
- Children should be
supervised to ensure that
they do not play with the appliance.

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1
2
216 mm.
342 mm.
73 mm.
100 mm.
Fig 1
Fig 2
Dimension
Wall Mounting
Fig 3
Fig 4
Cable
Wiring diagram
220-240 VAC. ONLY
Flow SW.
A
B
C
D
E
A - Heating Element
B - X-Slim-PC Front PCB
C - ELCB
D - X-Slim-PC Control
PCB
E - Thermal Cut-Out
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Installation Instruction for the qualied installer

Fig 5
a
b
d
c
Shower head level must not be higher than the unit.
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1. Operation and installation
instruction
1.1 Description of the unit.
The X-SLIM is a slim and pressure-
less instantaneous water heater that
gives you the ultimate shower
experience.
The heating of the water is electronically
controlled and the ow is switched
on and o by using the water valve.
Once the ow volume is sucient,
the “Power” light will indicate that
the unit is switched on.
For safety the unit is tted with an
overheating protection device.
1.2 The essentials - in brief
a. Water valve
b. Rotary control for
temperature adjustment
c. “Power” light
d. Shower accessories
Installation Instruction for the user and the qualied installer

6
Fig 6
E
F
E
F
Push
1.3 Important information
The unit must not be put
under pressure. The outlet
of the unit is also used as a vent.
A periodical scale removal is essential
for the function of the shower head.
1.3.1. The unit is equipped with
an ELCB. It is recommended
to test the ELCB once a
month.
Before using this unit, switch on the
electrical supply then press the
Reset Button (E).
How to test :
When the ELCB test button (F) is
pressed the ELCB Reset (E) Button
will drop. When the reset button (E)
is pressed the unit will be ready to
operate again.
Warning !
If the unit does not operate,
even when pressing the Reset
button, contact service center for
a check and repair.
1.3.2. The unit is equipped with a
Double action thermostat.
In case of permanent
thermostat cut o, contact
services center.
Installation Instruction for the user and the qualied installer

Pic 8
Fig 7
17
5
6
7
8
9
10
11
12
13
14
15
16
19
18
20
21
Cover Base
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1.4 Detailed description
1. Uper xing hole (Fig 1)
2. Lower xing hole (Fig 1)
3. Depth for mounting screw(Fig 2)
4. Connection cable (Fig 3)
5. Double action thermostat
6. Cable entry with seal
7. Terminal block for earth wire
8. ELCB
9. Connector to PCB control
(Base)
10. Reed switch
11. ELCB reset button
12. ELCB test button
13. Cold water connection
14. Hot water connection for
shower hose
15. X-SLIM tank base
16. Tank cap
17.Filter
18.Rubber seal
19. Water Valve
20. Power Light
21. Connector to PCB Control
(Cover)
Installation Instruction for the user and the qualied installer

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Fig 8
Fig 9
Fig 10
Fig 11
1.5 Installation Instruction
Switch o main breaker
for water heater.
- Determine the position of the
drillholes by installation
template and drill the holes.
- Release cover securing screw.
- Open and remove cover.
- Insert the wall plugs and screw
make sure insertion depth is
correct (Fig 2 number 3).
- Ensure that the ELCB is switched
o.
- Feed the connection cable seal
in the rear wall.
Installation Instruction for the user and the qualied installer

Fig 12 Fig 14
Fig 15
Fig 13
Earth wire L wire
N wire
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- The unit must be installed with
a circuit breaker
(see recommended circuit
breaker size in technical data
table).
- Guide the unit over the wall
securing screws and slide it
downwards.
- Fit a secure connection cable
ensure dimensions are correct.
The unit must be earthed
properly (see circuit diagram
(Fig 4)).
(See recommended cable size in
technical data table)
Installation Instruction for the user and the qualied installer

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Fig 16 Fig 18
Fig 19Fig 17
- Straighten the unit and tighten
the screws.
- Connect the electrical supply
from cover into the PCB control.
- Fit the cover and secure with
the screw.
Installation Instruction for the user and the qualied installer

Fig 21
Fig 22
Fig 20
Fig 23
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- Turn the rotary control to the“o”
position.
- Fit the lter and silicone gasket
(Fig 7 number 17, 18).
- Fit the cold water pipe thoroughly
(Fig 7 number 20) .
- Fit the shower accessories to
the unit.
Installation Instruction for the user and the qualied installer

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1.6 Regulations and Provisions
- Regulations of the local power
supply company should be
observed.
- Regulations of the water supply
company should be observed
- Read & study the technical data.
- Install the unit vertically on the
wall.
- Electrical connection to be
secured.
The device must be
capable of being isolated
from the mains, for example by
fuses, with an isolating distance of
at least 3.5 mm. in all poles.
1.7 Installation location
The shower unit is to be
installed in a closed, frost-
free room (disconnected units are
to be stored in a frost-free location,
since there will always be some water
left in the unit) The shower unit is to
be installed vertically on a wall (water
connection downwards).
The outlet must not be
connected to any tap or
tting other than those specied.
Type 35 EC 45 EC
Norminal capacity l. 0.35
Design Open
Min. water pressure to activate unit 0.15 bar / 0.015 MPa
Water connection G ½“ (External Thread)
Dimension (W x H x D) mm. 342 x 216 x 73
Weight kg. 1.8
Electrical connection 1/N/PE/AC 220...240 V.
Recomended circuit breaker 20 A. 25 A.
Recomended cable size (Sqmm) 2.5-4 2.5-4
Rated power (kW) Rated current (A) kW - A kW - A
220 V 3.5 - 15.9 4.5 - 20.5
230 V 3.8 - 16.5 4.9 - 21.3
1.8 Technical Data
Installation Instruction for the user and the qualied installer

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Operation Instruction for the user and the qualied installer
2. Pre-operation
(Only to be carried out by a
qualied installer).
Before turning on the power,
turn the rotary knob to the
“o” position then turn on the
water valve to maximum to ll up
the unit with water and ush out
the air pockets.
- Press the reset ELCB button to
prepare the unit for normal
operation.
3. Operation
- Open the water valve.
- The power light will light up
when there is sucient water
ow through the water heater.
- To adjust the water temperature,
turn the knob clockwise to
increase, counter clockwise to
decrease.
If, during a shower , the
water valve is closed (such
as applying soap to the body), sub
sequently the valve is opened again,
high water temperatures may occur.
To avoid risk of scalding, stay away
from the shower head discharge
zone momentarilly.
The hot water temperature
depends on the power of the
unit, the cold water temperature
and the ow volume.
4. Care and Maintenance
When carrying out any work,
switch o the circuit braker
to isolate the electrical power and
cutt o the water connection.
All that is needed for cleaning of
the housing is a damp cloth. Do not
use any abrasive cleaning agents or
agents containing solvents.
Maintenance work may only
be carried out by a qualied
technician.
- Clean the lter
Disconnect water valve (Fig 7
number 19) and then clean.
Re-assemble in reverse order.
5. Important note
All the information in this
operating and installation
instructions manual must be
carefully followed.
These instructions provide important
details regarding the safety, operation,
installation, and maintenance of the
unit.
The appliance is not to be
installed in locations where
freezing can occur.

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If the supply cord is damaged,
it must be replaced by the
manufacturer, its service agent or
similarly qualied persons in order to
avoid a hazard.
6. Service note
Handing over the unit
- Explain to the user how the unit
works and familiarize them
with its function.
- Advise users about the possible
hazards (water temperature
too high) and never to do any
repair by themselves, always
get a certied installer.
- Hand over this instruction
manual to the user and to be
kept in safe place for future
reference.
7. Guarantee
For guarantees please refer to the
respective terms and conditions of
supply for your country.
The installation, electrical
connection and rst operation
of this appliance should be carried
out by a qualied installer.
The company does not
accept liability for any failure
caused by inproper installation and /
or unauthorized installers.
Guarantee
Operation Instruction for the user and the qualied installer

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8. Fault elimination for the user
Fault elimination for the user
Fault Cause Rectication
No hot water despite water
ow through the unit.
- The water ow volume
required for the unit
to turn it on has not
been reached.
- Increase ow volume
- The shower head is
blocked with dirt or
limescale.
- Clean shower head
or remove limescale.
- ELCB activated. - Press ELCB Reset
button.

Size:A5
Material: Green Read Paper 75 g.
Plastic bag : 7 x 11 INCH
Part no. 7901-299525
Part name : Operating instruction X-slim (En-Th)
Rev.01
Product code : X-SLIM 35 EC (AEG) : 232747 / X-SLIM 45 EC (AEG) : 232748