Operating Instructions and Installation Instructions
ENGLISH
www.stiebel-eltron.com DHB-E SLi | 35
INSTALLATION
Maintenance
15. Maintenance
WARNING Electrocution
Before any work on the appliance, ensure omnipolar
disconnection from the power supply.
Draining the appliance
The appliance can be drained for maintenance work.
WARNING Burns
Hot water may escape when you drain the appliance.
Close the 3-way shut-off valve or the shut-off valve in the
cold water supply line.
Open all draw-off valves.
Undo the water connections on the appliance.
If dismantled, store the appliance in a room free from the
risk of frost, as water residues remaining inside the appli-
ance can freeze and cause damage.
Cleaning the strainer
If contaminated, clean the strainer in the threaded cold water
fitting. Close the 3-way shut-off valve or the shut-off valve in the
cold water supply line before removing, cleaning and refitting
the strainer.
16. Specification
16.1 Dimensions and connections
478
100
414
44
105≤ 20225
140
30
35
35
114
368
338
47
b03
b02
c01c06
D0000017973
DHB-E SLi
b02 Entry for cables I
b03 Entry for cables II
c01 Cold water inlet Male thread G 1/2 A
c06 DHW outlet Male thread G 1/2 A
Alternative connection options
165
50
44
30
35
72
325
338
47
b03
b02
b04
b04
b04
b04
b04
D0000019212
DHB-E SLi
b02 Entry for cables I
b03 Entry for cables II
b04 Entry for cables III
16.2 Wiring diagram
3/PE ~ 380-415 V
85�02�02�0005
1 Heater
2 High limit safety cut-out
3 Safety pressure limiter