Technibel CHG 11, Инструкция по установке

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6.3 - REMOTE CONTROL
• Code 70250055 .
• The functions and display are exactly the same as those on controller.
• The only difference concerns the buttons and which are
separated by the “ ON/OFF ” and “ Mode ” buttons.
• Reminder: the parameters are accessed by simultaneously pressing the
“
ON/OFF
” and “
Mode
” buttons.
• The controller is designed to be installed inside sheltered rooms.
• Connection :
- the control is delivered with a connecting it to the “ECH” controller,
- to extend the link, max. length. : 100 meters, use twisted pair shielded
cable with a cross section of at least 0.5 mm 2 (shielding of the ground
on unit side).
CAUTION :
Do not route this cable near power cables.
The operation must take performed with the unit's power supply off
and locked out.
6.4 - RS 485 COMMUNICATION INTERFACE (MODBUS protocol)
• Code
70250056
.
• After removing the side panel, also remove the front panel A (remove the
three retaining screws B and pull the panel downwards).
• Secure the communication interface
C
on the left-hand side of the electric
panel.
• Connect the cable (supplied) between the communication interface C and
the controller D .
• Connect the module's 230 VAC power supply in the following manner with
the black and blue wires delivered with the accessory.
• Connection of the communication bus and protocol detail:
refer to the corresponding technical file.
GB
14
34
1
N2 U2
9
8
B
U
S ADAPTER
2
CONN A
CONN B
SERIAL KEYB
24 25 26
Connector:
blue wire = terminal 24
red wire
= terminal 25
black wire = terminal 26
Back of “ECH” controller
REMOTE
CONTROL
E Filter
C interface
Blue (N2)
Black (U2)
Existing wires to
disconnect from the
filter and to connect to
the wires of the
accessory
Blue (N2) Black (U2)
Wiring board
A B
B
B
C E
D