4.5 Information messages
Display
Description
Flashes
The sliding domestic hot water tem-
perature is active.
5
Assembly and
dismantling
NOTICE!
The following section only describes the instal-
lation of the controller. When installing external
components (valves etc.), follow the instruc-
tions provided by the relevant manufacturer.
Opening/closing the housing
Remove the front panel
n
Grasp the front panel
1
by the grip grooves on
the side
2
and pull it forwards
3
2
2
1
3
5
4
Fig. 27: Remove the front panel
1: Front panel
2: Grip grooves
3: Pull front panel forwards
4: Screw
5: Terminal cover
Attach the front cover
n
Position the front panel
1
carefully and press it
onto the housing so that it clicks into place.
23
Summary of Contents for EFS 25
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