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12 from
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940851000
_09_001
Installation procedure
Installation procedure
Fig
. 1
Fig
. 2
Fig
. 3
To install the devices BS-850/T or BS-851/T
,
insert a flat blade screwdriver in the slot as shown
in (Fig. 1). Press and lift the front cover.
Remove the retaining screws and remove the plastic cover that contains the keys (Fig
.
2).
Use the supplied mount accessories to mount the unit according to the diagram of page 11.
Install the base, align it using the built in vial and tighten the screw to secure it.
Reinstall the plastic containing the keypad with care and fasten the screws with a maximum
torque of
0,5
Nm.
To activate the device, remove the battery separation tape
(
Fig
.
3).
Install the front cover with slight pressure and the device is ready to operate
.
Fig
. 4
To install the BS-851/R
,
remove the front cover
with a screwdriver
(
Fig
.
4).
Mark and drill the mounting holes according to the
schematic in page 11. Mount the device using the supplied
mounting accessories (Holes A and B) as shown in Fig.5. Do the
electrical connections according to (Fig.5). Connect the phase to
the L terminal and the neutral to the N terminal, this is used to
power the device. The phase cable for the outputs is to the
common of the relay contacts. In every activation, the contacts will
provide the phase to the burner. Avoid installing the phase
internally (from the L terminal to the relay common terminals)
because it might cause interferences. The outputs are not fuse
protected so any short circuit will destroy them and the device.
N
L
230V~
Boiler Indicator
(BS-851)
LD5
LD4
Boiler
(BS-851/R)
Burner
Fig
. 5
Burner Indicator
A
B
WPS Button
Manual Button
Power/Status
Indicator
Programming button
BT1
