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User Manual
ALFA 23 DP and
ALFANET 23 DP
Minimum / Maximum
Alarm Thermostat.
VDH doc: 072253
Version v1.1
Datum: 28-05-2008
Software: ALFA 13/23/33DP
File: Do072253.wpd
Range: See product sticker pro 0,1
C
* Function.
The
ALFA(NET) 23 DP
is a digital alarm thermostat for wall and panel mounting. The thermostat
watches the minimum and maximum temperature. The
ALFA(NET) 23 DP
has one relay for both
alarms. The
ALFA
NET
23 DP
has a RS 485 network connection so it can be read out and adjusted on
the Alfanet.
* Installation.
On the topside op the
ALFA(NET) 23 DP
is shown how the sensor, power supply and relay are
connected.
A few seconds after connecting the
ALFA(NET) 23 DP
to the power supply, the measured temperature
appears in the display.
The alarm relay is a multifunction combined minimum and maximum alarm, at alarm the led 'set high'
will light-up in the display.
* Control.
The
ALFA(NET) 23 DP
alarm thermostat can be controlled by three push buttons on the front;
SET
- view / change set points and reset of alarm.
UP
- increase a set point.
DOWN
- decrease a set point.
