oventrop Regtronic BS/2-B Notice D'installation Et D'utilisation page 26

1. Installation
1.1 Mounting
cover
cable conduits with strain
relief
lower fastening
1.2 Electrical connection
Temp. Sensor Pt1000
S1 S2 S3 S4
S-Bus
1 2 3 4 5 6 7 8 9 10
S-Bus
sensor terminal
ground terminal
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display
push button
fuse 4A
upper fastening
104 mm
4.1"
fuse
T4A
100 ... 240 V~
50-60 Hz
CU 72091163 01
IP 20
1 (1) A 100 ... 240 V~
N R1 N
12 13 14 17 18 19
load terminals
power supply terminals
WARNING! Electric shock!
Opening the housing will expose
live parts!
Î Switch off power supply and
The unit must only be installed
•
in a dry interior location
• in a non-hazardous location
• away from electromagnetic fields
The controller must additionally be supplied from a double-
pole switch with contact gap of at least 3 mm [0.12"].
Route sensor cables and power supply cables separately.
Î Unscrew the cross-head screw from the cover and
remove it along with the cover from the housing
Î Mark the upper fastening point on the wall and drill
Î Fasten the enclosed wall plug and screw leaving the
head protruding
Î Hang the housing from the upper fastening point and
mark the lower fastening point through the hole in the
terminal box (centers 130 mm [5.1"])
Î Drill and insert the lower wall plug
Î Fasten the housing to the wall with lower fastening
screw and tighten
Î Complete wiring connections in accordance with ter-
minal allocations, see chap. 1.2 "Electrical connection"
Î Place the cover back onto the housing
Î Fasten the cover by means of the cross-head screw
ATTENTION! ESD damage!
Electrostatic discharge can lead to da-
mage to electronic components!
Î Take care to discharge properly
L
Note:
20
The minimum pump speed must be set to 100 %
when auxiliary relays or valves are connected.
Connecting the device to the mains supply must always be
the last step of the installation!
The power supply to the controller must be carried out via
an external power switch (last step!). The supply voltage
must be 100 ... 240 V~ (50 ... 60 Hz). Flexible cables must
be attached to the housing with the enclosed strain relief
and the corresponding screws.
disconnect the device from power
supply before opening the housing!
before touching the inside of the
device. To do so, touch a grounded
surface such as a radiator or tap!