VDH ALFA 30DP User Manual

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VDH doc. 970627
Software: ALFA 30DP

* Installation.

On the topside of the ALFA 30DP you can see how the sensor and power supply have to be
connected.
After connecting the ALFA 30DP to the power supply, a self test function is started. As this test is
finished the measured temperature appears in the display.

* Control.

The ALFA 30DP thermostat has for normal use no need for controls. Only for adjustment of the
sensor, the ALFA 30DP has three hidden push buttons on the front. These keys are:
SET
- view / change the setpoint.
UP
- increase the setpoint.
DOWN
- decrease the setpoint.
These push buttons are placed at the following places at the front:
SET
- To the lower right of the display.
UP
- To the upper left of the display.
DOWN
- To the lower left of the display.
User manual ALFA 30DP
Thermometer.
Version: v1.1
File: DO970627.WP8
1
Date: 01-07-1999
Range: -10,0/+40,0°C per 0,1°C

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Summary of Contents for VDH ALFA 30DP

  • Page 1 Range: -10,0/+40,0°C per 0,1°C * Installation. On the topside of the ALFA 30DP you can see how the sensor and power supply have to be connected. After connecting the ALFA 30DP to the power supply, a self test function is started. As this test is finished the measured temperature appears in the display.
  • Page 2 If the required parameter is selected, the value can be read-out by pushing the SET key. Pushing the UP and DOWN keys together with the SET key allows you to change the value of this parameter. If after 20 seconds no key is pushed, the ALFA 30DP changes to its normal operation mode. * Sensor adjustment.
  • Page 3 - Provided with memory protection during power failure. - Connection with screw terminals on the backside. - Equipped with self test function and sensor failure detection. - Special version are available upon request. * Parameters ALFA 30DP. PARA- DESCRIPTION PARAMETER RANGE...
  • Page 4 * Dimensions. * Connection Diagram.

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