Stiebel Eltron SH 15 SL [11/38] Installationinstructions
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Stiebel Eltron SH 15 SL [11/38] Installationinstructions

Stiebel Eltron SH 15 SL [11/38] Installationinstructions
11
English
2. Installation Instructions for the engineer
Installation and electrical connection may
only be carried out by an engineer in ac-
cordance with these instructions.
2.1 Unit Type
A
1 Temperature selection knob
2 Indicator light
3 Cold water connection (blue)
4 Hot water connection (red)
5 Electrical cable
6 Suspension rail
7 Electric heating element with protective pipe
for thermostat and temperature limiter
8 Rating plate
2.2 Description of Unit
Closed (pressurized) hot water heater for
oversink mounting for supplying one or more
taps, for the heating of cold water in ac-
cordance with EN 806.
Operation is only permissible with tap fittings
in conjunction with the KV 307 or KV 40 safety
group.
2.3 Technical Data
Current data on the rating plate.
Type
SH 10 SL
SH 10 SLi
SH 15 SL
SH 15 SLi
SH 15 SL
SH 15 SLi
Nominal ca-
pacity
10 l 15 l 15 l
Type of cons
-
truction
closed
Permissible
operating
overpressure
0.7 MPa
Test pressure
(untreated
tank)
1.4 MPa
Weight 7.6 kg 10.5 kg 10.8 kg
Heating ca
-
pacity
2 kW 2 kW 3,3 kW
Voltage 230 V
Flow rate, max. 10 l/min 12 l/min
Protection to
EN 60529
IP 24 D
Electrical ca
-
ble approx.
650 mm with plug
Temperature
setting range
approx. 35 °C - 82 °C
(fully adjustable)
- Fixed connection:
If the appliance is instended to be con
-
nected to the AC mains (appliance connec
-
tion socket), it must be capable of all-pole
disconnection from the mains by means of
a circuit sever of at least 3 mm.
SH 10 SL | SH 10 SLi:
Installation with a direct (fixed) electrical
cable is not permitted.
SH 15 SL and SH 15 SLi:
Installation with a fixed connection cable
is only permitted in conjunction with the
installation kit "Permanent electrical con-
nection" (Stiebel Eltron order no. 22 32 19).
Only with this installation kit is protection
class IP 24 D retained.
• The conditions of the local electricity sup
-
ply company and competent water supply
authority must be observed.
2.5 Important Notes
If the water connections on the unit
are transposed, the unit will not func-
tion and the components may be damaged.
• The operating over-pressure of 0.7 MPa
must not be exceeded.
• Install the KV 307
H
safety group in the
cold water connection, up to max. 0.56 MPa
at the appliance connection.
The KV 40
I
safety group (with pressure
reducer) can be set up to 1 MPa; setting of
max. 0.48 MPa at the appliance connection.
The blow-out line of the safety group must
be laid with a fall gradient.
Regular maintenance and actuation of the
safety device is required (see Instruction
leaflet for the safety group).
2.6 Installation Site
B
The storage tank must be installed in a frost-
free place, upright, with the water connections
at the bottom, close to the tap from which hot
water will most frequently be drawn.
2.7 Unit Installation
B
• Fit the hanging bracket, determining the
position with the aid of the mounting
template provided. Select fixing materials
according to the strength of the wall.
Surplus cable can be stored in the cable
holder provided.
• Suspend the unit.
• Fit water connections with surface sealing.
Connections to the heater:
right blue = cold water connection (
3)
left red = hot water connection (
4).
• Set the flow volume at the valve of the
KV 307 / KV 40 safety group at max.
10 l/min. for the SH 10 SL(i), and 12 l/min.
with the SH 15 SL(i).
• Provide the hot water pipe with thermal
insulation (concealed).
• Pipe material:
Cold water pipe Hot water pipe
Copper pipe Copper pipe
Steel pipe Copper pipe
Note regarding plastic pipe systems:
Operating temperatures of up to max. 82 °C
can be set for the heaters. The maximum
temperature can be set to 65 °C.
In the event of a fault, temperatures of up
to 105 °C may occur. The plastic pipe system
used must be designed for these conditions.
2.8 Initial Use
C
(May only be performed by the engineer!)
I. Open the hot water tap or set the one-
hand mixer tap to “warm” until the wa-
ter runs freely with no air bubbles.
II. Check the safety valve. During bleeding,
a full jet of water must run out.
III. Connect the electrical plug and select the
temperature.
Risk of running dry!
If the sequence is confused, the tem-
perature limiter will actuate. In such a case,
the thermostat must be replaced and the
limiter must be made ready for operation
again by pressing the reset button.
IV. Temperature setting restrictor
F
:
Only if the restricted temperature setting
is required is the max. temperature set
via the restrictor ring. To do this, pull off
the thermostat knob and restrictor ring.
Set the restrictor ring to the desired max.
setting and push the thermostat knob
back on.
V. Remove protective film from controls.
Unit hand-over:
Explain to the user how the unit works and
how to operate it. Point out any possible dan
-
gers (scalding). Give the user these Installation
and Operating Instructions for safe keeping.
2.9 Service Notes
• Open unit
G
:
a Pull off thermostat and temperature res-
trictor ring. Remove screw.
b Lower locking bolt
c Swivel housing cover aside and remove.
d Open clamp band (protection against tilt-
ing).
• Replace electrical cable:
To replace the connecting cable, use Stiebel
Eltron.
2 kW: Order no. 02 06 71, or with an
H05VV-F3x1.0 cable
3.3 kW: Order no. 02 39 71, or use an
H05VV-F3x1.5 cable. Lay the connecting line in
the channel
G
(
5)!
Circuit diagram
D
• Positioning the thermostat/temperature
limiter sensor in the protection pipe:
When replacing or dismantling the tempe
-
rature regulator/limiter, the sensors must be
introduced into the protection pipe.
• Drain unit:
The unit is drained via the connector.
Table 1
2.4 Regulations and Conditions
• Perfect function and operating safety
can only be guaranteed with the original
Stiebel Eltron accessories and spare parts
designed for the unit.
• The fitting outlet serves for ventilation. Do
not block the outlet connector or fitting
swivel arm. Do not use a perlator or hose
with jet regulator.
• Electrical connection
- Plug connection:
An earthed socket is required. This must be
freely accessible after the device has been
installed. If country-specific plugs and sockets
are used, they must be fitted with an earthing
contact and must conform to the individual
national standards.

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