INSTALLATION
Maintenance
14. Maintenance
WARNING Electrocution
Before any work on the appliance, disconnect all poles
from the power supply.
Draining the appliance
You can drain the appliance for maintenance work or to protect
it from frost.
WARNING Burns
Hot water may escape when draining the appliance.
f Close the 3-way ball shut-off valve or the shut-off valve in the
cold water supply line.
f Open all draw-off valves.
f Undo the water connections on the appliance.
f Store the dismantled appliance free from the risk of frost, as
water residues remaining inside the appliance can freeze and
cause damage.
Cleaning the strainer
A strainer is fitted in the 3-way ball shut-off valve. In case of con-
tamination, you can remove this strainer and clean it.
f Close the 3-way ball shut-off valve or the shut-off valve in the
cold water supply line.
f Remove the plastic profile washer and the strainer and clean
the components.
f Fit the strainer and the plastic profile washer.
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15. Specification
15.1 Dimensions and connections
220
140
30
100
c06
c01
b02 Entry electrical cables I
c01
Cold water inlet
c06
DHW outlet
Alternative connection options
30
b02 Entry electrical cables I
b03 Entry electrical cables II
≤12
130
b02
35
141
Male thread
Male thread
b02
b03
DHF C |
DHF C
G 1/2 A
G 1/2 A
DHF C
25