VDH Alfanet 95 User Manual

Also see for Alfanet 95: User manual

Contents

1User manualALFANET 95with door contactVDH doc. 080643 Version: v1.1 Date: 12-04-2011Softw.: 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 relaysshould be connected. After the ALFANET 95 has been connected to the power supply a self-testfunction 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. Thesepushbuttons 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 SETkey has been released, the set point will disappear and the measured value will be visible again.