SEIFERT Variable Speed Air Conditioner KG 2002-24V - Manual (Page 4)

4 | I n s t r u c t i o n S h e e t K G - 2 0 0 2
Electrical Connection
Terminal
1 +
+ve supply
2 - -ve supply
3 T1 Door contact (bridged with T2)
4 T2 Door contact (bridged with T1)
5 P1 Excess temperature warning
6 P2 Excess temperature warning
7 P3 Excess temperature warning
Unit is not protected against reversed polarity on
DC source.
Alarms contacts
Normal state (with Power on) Alarm state (with Power on)
The connections P1/P2/P3 and T1/T2 are not low voltage
(<50V). Wiring to external components (indicator lamps,
switches …) must be double insulated and safe against touch.
Danger from electrical voltage.
Maintenance and cleaning must be carried out by specialists (electricians). The personnel must ensure that for the duration of this
work the unit and the cabinet are disconnected from the electrical supply and protected against unauthorized reactivation.
Damage to the unit through incorrect maintenance and repair.
Maintenance and repair of the refrigerant circuit must be carried out by the manufacturer or another specialist.
Danger through incorrect work on the unit.
The instructions in the cabinet manufacturer’s manual must be adhered to.
Danger from electrical voltage.
The service and cleaning of the unit must be undertaken by specialists. The personnel must ensure that for the duration of the
cleaning work the unit and the cabinet are disconnected from the electrical supply and protected against unauthorized reconnection.
It would be of great help in locating a fault if, before calling us the test-button on the mebrane keypad was pressed, as this should activate all fans and
the compressor, independent of the cabinet temperature.
PR597002002 / rev. b / 17.01.2014
Seifert mtm Systems (Malta) Ltd.
HF09/10,
Industrial Estate,
Hal Far BBG3000. Malta
Tel : (+356) 22 20 70 00
Fax : (+356) 21 65 90 83
E-mail: [email protected]
www.seifertsystems.com