8.6 Connection of a superordinate
controller provided by the cus-
tomer
Units of type RVD can be switched on and off by a
superordinate controller. In order to utilise the
potential-free contact for externally switching the
unit on and off, it is first necessary to remove the
jumper (JR6) at the indoor unit control board. The
contacts are then available.
ON OFF
JR6
Fig. 57: Removing the jumper
The building controller is now connected via the
two outer contacts of the plug labelled ON - OFF. If
the connection between the two contacts is open,
the system is in stand-by mode. The “Operation
LED” and the “Timer LED” blink alternately. The
unit can no longer be switched on using the remote
control.
ON OFF
JR6
1
Fig. 58: Open contact
1: Stand-By
If the connection between the two contacts is
closed, the unit is reactivated and switches to the
last operating mode used.
2
ON OFF
JR6
Fig. 59: Closed contact
2: Operation
REMKO RVD series
50
Содержание RVD 1054 DC
Страница 67: ...Resistance values for probes T1 T2 T3 and T4 K Ohm K Ohm K Ohm K Ohm 67 ...
Страница 68: ...Resistance values for probe T5 K Ohm K Ohm K Ohm K Ohm REMKO RVD series 68 ...
Страница 83: ...No Designation 31 Shut off valve mounting plate 32 Condensate tray heating 33 Crankcase heating 83 ...
Страница 85: ...85 ...
Страница 86: ...REMKO RVD series 86 ...
Страница 87: ......