DEVI devireg 316, Installation Instructions Manual

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devireg
®
316 is a thermostat for DIN rail attachment and has
a height of 52 mm. devireg
®
316 is applied for control of
room temperature, floor temperature, ventilation, cooling or
as thermostat used for control of heat in gutters, etc.
Installation:
The installation must be permanent ( devireg
®
316 must be
placed after the switch). The sensing unit can be extended
up to 50 m with 1.5 mm
2 installation cable without affecting
the accuracy of the thermostat.
Never place the sensing unit parallel to high-voltage cables,
as undesirable signals may be induced.
Night set-back ( ):
By bridging clamps 4 and 6 via an external clock, e.g.
devitime 301, the thermostat can be set to reduce the
temperature at night (adjustable between 0ºC to +8°C).
Hysteresis (Diff):
It is possible to adjust the hysteresis between 0,2°C and 6°C.
If the temperature is set at 18°C and the hysteris at 3°C the
thermostat will switch on at 18°C and off at 21°C.
Difference (Diff):
The heating system is connected when the reference
temperature is between the regulated maximum and
minimum temperature values. See description of
temperature regulation II. When the temperature falls below
the set value the thermostat relay is activated and the yellow
light goes on.
When the temperature goes above the max. regulation the
relay is disconnected and both lights go off.
Galvanic seperation:
The thermostat is designed so that the sensor circuit is
seperated galvanically from the heigh current part, which
means that the sensor part is regarded as a low current part.
Note!!!
When devireg
®
316 is used as a gutter thermostat there
must be a connection between clamps 9 and 10. The outdoor
sensor must be mounted thus it is not exposed to direct
sunlight.