Maintenance; Draining The Appliance; Opening The Appliance; Descaling The Appliance - STIEBEL ELTRON SHU 5 SLi comfort Bedienung Und Installation

INSTALLATION

Maintenance

14. Maintenance
WARNING Electrocution
Before any work on the appliance, disconnect all poles of
the appliance from the power supply.
f Dismantle the appliance for maintenance work. f

14.1 Draining the appliance

WARNING Burns
Hot water may escape during draining.
f Drain the appliance via its connectors. f

14.2 Opening the appliance

f Pull off the temperature selector and the limiting ring. f
f Remove the screws from underneath the temperature f
selector.
f To open the appliance cover lower the bolt screws inwards f
and pivot the cover upwards, then remove it.

14.3 Descaling the appliance

f Remove the flanged immersion heater. f
f Carefully tap the heating element to remove coarse limescale f
deposits.
f Immerse the heating element up to the flange plate in desca- f
ling agent.

14.4 Checking the earth conductor

f Check the earth conductor (in Germany BGV A3 for example) f
across a water connector and the earth conductor contact of
the power cable.

14.5 Replacing the power cable

The power cable must only be replaced by a qualified contractor
with an original spare part. Alternatively, the H05VV-F3x1.0 cable
may be used.
f Route the power cable along the cable guide. f
www.stiebel-eltron.com
14.6 Positioning the temperature sensor in its
protective pipe
f When replacing the temperature controller and the high limit f
safety cut-out, guide the temperature sensors into the pro-
tective pipe.
L1 Temperature controller
L2 High limit safety cut-out
L1
SHU 5 SLi 170
SHU 5 SL GB 170
SHU 10 SLi 160

15. Specification

15.1 Dimensions and connections

SHU 5 SLi | SHU 10 SLi
a20
c06 c01
100
a10 Appliance Height
a20 Appliance Width
a30 Appliance Depth
c01 Cold water inlet Male thread
c06 DHW outlet Male thread
i13 Wall mounting Height
bracket
Horizontal hole
spacing
L2
L1
L2
180
180
180
a30
70
i13
SHU 5 SLi SHU 10 SLi
mm 421
mm 263
mm 230
G 3/8 A
G 3/8 A
mm 328
mm 140
SHU 5 | SHU 10 |
503
295
275
G 3/8 A
G 3/8 A
363
200
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