Location In Other Units With Exact2 - Exhausto PIRB-sensor-AS Anleitung

3004259_2013_11_19.fm
Step
Cabling:
• If the unit is supplied with an
electric heating coil (HCE), a bus
communications cable has already
been drawn from the mainboard to
the PIRB location and from there to
the electric heating coil control
system. The free socket merely
needs connecting to the PIRB.
Supplied cable:
• If the unit has a water heating coil
(HCW) or no heating coil at all, a
cable (supplied) must be drawn
from the mainboard to the PIRB.
• Connect the socket to the PIRB
sensor. Lay the cable in the cable
duct and pull it through the bushing
into the fan compartment.
• Pull it further through the bushing
into the control system
compartment.

2.2 Location in other units with EXact2

Location on wall
PIRB
motion
sensor
For connection, see diagram 3.3.
Action
Unit Optimum positioning
Position 2-2.5 m above floor level in the
area of the room to be monitored. The
PIRB sensor covers a horizontal angle
of approx. 100°
Illustration
29/80
Avoid
• areas with direct
sunlight
• areas close to
sources of heat