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Operation manual - EN
www.atmos.eu
EN - 267
ACD03/04
The wall unit must not be situated at following points
• in places with direct sunlight (taking into account seasonal changes)
• close to heat - generating devices such as TVs, refrigerators, wall lamps, radiators, etc.
• on the walls behind which heating pipelines or hot water pipelines are situated or if there are heated
chimneys
• on external walls
• in the corners of wall niches, racks or behind curtains (because of the insufficient air circulation)
• close to doors to unheated rooms (due to the influence of cold temperature)
ELECTRICAL CONNECTION
There is intended for the connection a screened cable with two cores of cross-section of 0,2 to 0,75
mm2. Screening is to be connected on the side of the ACD03/ACD04 control unit to the PE protecti-
ve-conductor terminal. Screening is to be not connected on the side of the room unit.
It is recommended, to led the connecting cable separately from the 230 V conductors and other power
lines (at least 5 cm
Recommended cable type
PVC screened twisted-pair - code: S0636
Silicone screened twisted-pair - code: S0637
General circuit diagram of the connection
ARU5
RS
GND
ACD 03/04
VIxx
GND
PE
POZOR
- We always connect the ARU5 room unit (sensor) to the variable inputs. Especia-
lly for inputs VI4 (terminals 23 - 24) and VI5 (terminals 25 - 26). Alternatively, we can use
inputs VI2 or VI3
There is possible to interchange electric wires at the ARU5 (sensor) room unit (except shielding).
čidlo
čidlo
13. R
oom units
Содержание ACD 03
Страница 1: ...Operation manual EN www atmos eu EN 1 ACD03 04 Operation manual ...
Страница 2: ...Operation manual EN www atmos eu ACD03 04 ...
Страница 8: ...Operation manual EN www atmos eu EN 8 ACD03 04 ...
Страница 265: ...Operation manual EN www atmos eu EN 265 ACD03 04 12 Overview of menus and their parameters ...