1
User manual
ALFANET 95
with door contact
VDH doc. 080643
Version: v1.1
Date: 12-04-2011
Softw.: 011506_ALFANET 95 RTDF-DK
File: Do080643.wpd
Range: -50,0/+50,0
C
* Description.
The
ALFANET 95
is a cooling/heating thermostat with various automatic defrost and fan drive facilities.
It can be programmed through the
ALFANET PC-INTERFACE
on the PC.
* Installation.
On the connection diagram of the
ALFANET 95
is shown how the sensor, power supply and relays
should be connected. After the
ALFANET 95
has been connected to the power supply a self-test
function will take place, after which the measured temperature will appear in the display.
* Operation.
The
ALFANET 95
thermostat can be operated by means of four pushbuttons on the front. These
pushbuttons are:
SET
- view / change the set point.
UP
- raise the set point.
DOWN
- lower the set point.
C
- hidden key under the
C text.
* Normal operation status.
During normal operation the temperature of the control sensor is shown in the display.
* Viewing the set point.
By pressing the
SET
key the set point becomes visible. At the same time the decimal point of the right-
hand display will blink, as an indication that the set point is being read. A few seconds after the
SET
key has been released, the set point will disappear and the measured value will be visible again.
