9
Subject to technical amendments without prior notice | 83058800fUK | ait-deutschland GmbH
4. Strip the control and sensor cable, of the ca-
ble for the EVU blocking time as well as the ca-
bles of external loads before feeding them into the
wall-mounted controller (stripping length of each
of the individual wires: 6 mm).
5. Route cables and wires between the two rubber
seals (
④
), route them through the cable ducts in
the wall-mounted controller and make the electri-
cal connections in accordance with the terminal
diagram.
“Terminal diagram”, page 14
NOTE
The control panel of the heating and heat
pump controller can be connected to a
computer or network using a suitable network
cable, enabling the heating and heat pump
controller to be controlled remotely from
there.
If such a connection is desired, route a
shielded network cable (category 6, with
RJ45 connector) into the wall-mounted
controller and plug it to the corresponding
socket
(②)
of the control panel.
1
2
4
3
1 RS485 for connecting the room control unit
RBE (accessory)
2 RJ45 for network cable connection
3 RS485 LIN bus cable connection to the
control board
4 RJ45 connection Modbus cable to Modbus
distributor.
6. Close the clamp and screw it tightly in place.
7. Put on the front hood of the unit and screw it tight-
ly in place.
8 Control panel
The control panel is pre-assembled at the factory.
If the control panel needs to be removed for any rea-
son:
1. Disconnect or unplug all connections at the bottom.
2.
Lift off the control panel.
4x
►
To reattach the control panel, proceed in reverse
order.
Summary of Contents for WR 2.1
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