Opening The Appliance; Descaling The Appliance; Checking The Earth Conductor; Replacing The Power Cable - Stiebel Eltron UFP 5 h Utilisation Et Installation

INSTALLATION

Specification

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 Open the appliance cover by lowering the bolt screws in- f
wards and pivot the cover upwards, then remove it.

14.3 Descaling the appliance

Material losses
!
Never treat the cylinder surface with descaling agents.
f Remove the flanged immersion heater. f
f Carefully tap the heating element to remove large 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 Pull off the temperature selector and the limiting ring. f
f Check the earth conductor (in Germany, e.g. BGV A3) across f
a temperature controller fixing screw and the earth conduc-
tor 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.
14.6 Positioning the temperature sensor in its
protective pipe
f When replacing the temperature controller, guide the tem- f
perature sensor into its protective pipe.
f Secure the temperature sensor in place below the earthed f
plug.
18 | UFP 5 h
278549-40256-9263_UFP_5_h_de_en_fr_nl.indb 18
200
15. Specification

15.1 Dimensions and connections

252
100
c06 c01
i13
140
c01 Cold water inlet Male thread
c06 DHW outlet Male thread
i13 Wall mounting bracket

15.2 Wiring diagram

1/N/PE ~ 220 - 240 V
L N
70
222
UFP 5 h UFP 5 h LABS
G 1/2 A G 1/2 A
G 1/2 A G 1/2 A
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19.09.2017 11:30:47