DEVI DEVIreg Opti Installation Manual page 9

Electronic timer thermostat fulfilling eco design directive
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DEVIreg™ Opti
The conduit should be flush with the floor surface, coun-
tersink the conduit if necessary and possible.
Route the conduit to the connection box.
The bending radius of the conduit must be min 50 mm.
Follow the steps below to mount the thermostat:
1.
Unpack thermostat
2.
Remove the front cover as showed
on Pic. 1.
3.
Connect the thermostat accor-
ding to the connection diagram.
The screen of the heating cable
must be connected to the earth
conductor of the power supply
cable by using a separate con-
nector.
Note: Always install the floor sensor in a conduit in
the floor.
Installation Guide
Pic. 1
L
S2 S1
L
LOAD
Max Load
Sensor
13(1) A
Made in P.R.C.
Danfoss A/S, 6430 Nordborg, Denmark
IP21
0T35
Ambient Temperature: 0-35°C
Standby maximum 0.5W
DEVIreg™ Opti
Pic. 2
N
N
LOAD
Mains 220-240V~
50Hz
9

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