28
For contractors
3.1 General installation information
plaster (see Fig.
C
–
I
):
C
.
3.2 Installation location
C
(a-oversink or b
wall and in a room free from the risk of frost.
3.3 Appliance preparation
D
:
a Disengage the locking device with a screwdriver.
b Open and remove the appliance cap.
E
:
a Push in both locking hooks.
b Remove the lower part of the back panel towards the front.
(
F
a). If the wrong knock-out has been opened
by mistake, use a new back panel.
(
F
b).
from the water connections.
G
suitable ZANKER mounting bracket can be used).
3.5 Appliance installation
G
Seal in and insert the twin nipples.
against the locking hooks and let both hooks audibly click into place.
appliance can be secured with 2 additional screws (
M
19).
3.6 Water connection
H
seating of the connections (never twist the bayonet closures inside the appliance).
Important information:
Never use the shut-off valve in the cold water supply (17
3.7 Power connection
I
) .
BHZ = Heating system
MS = Micro switch
MRF = Power switch unit
AP3 = Safety pressure limiter
Important information:
G
or
K
)
and if the cable sheath is sealed correctly.
Connect the equipment to earth.
For supply cables > 6 mm² , increase the hole in the cable grommet.
3. Standard installation for contractors
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