STIEBEL ELTRON DHE 18 AU, Эксплуатация и установка, Страница: 19 / 24

iNSTAllATiON
maintenance
EN
GL
ISH
www.stiebel-eltron.com DHE AU | 19
16. Maintenance
WARNING Electrocution
Before any work on the appliance, disconnect all poles
from the power supply.
This appliance contains capacitors which are discharged
when disconnected from the power supply. The capacitor
discharge voltage may briefly exceed 60 V DC.
Draining the appliance
The appliance can be drained for maintenance work.
WARNING Burns
Hot water may escape when you drain the appliance.
f f Close the shut-off valve in the cold water inlet line.
f f Open all draw-off valves.
f f
Undo the pipe connections from the appliance.
f f
Store the dismantled appliance free from the risk of frost, as
water residues remaining inside the appliance can freeze and
cause damage.
Clean strainer
If the strainer in the threaded cold water fitting is dirty, clean it.
Close the shut-off valve in the cold water inlet line before remov-
ing, cleaning and refitting the strainer.
D
00000
77
74
0
2
1
1 Strainer
2 Plastic profile washer
f f Remove the plastic profile washer and the strainer.
f f Clean the components.
f f
Fit the strainer and the plastic profile washer.
17. Specification
17.1 Dimensions and connections
466
481
225
35
35
414
38
105 ≤ 20
140
30
b02
100
c01 c06
368
116
D
00000
77
73
9
DHE AU
b02 Entry for electrical cables I Unfinished walls
c01 Cold water inlet Male thread G 1/2 A
c06 DHW outlet Male thread G 1/2 A
Alternative connection options
165
b04 b04
69
330
b04
69
325
b04
b04
b03
20
35
30
b02
D
00000
77
73
6
DHE AU
b02 Entry for electrical cables I Unfinished walls
b03 Entry for electrical cables II Unfinished walls
b04 Entry electrical cables III Finished walls