Connecting The General Alarm; Connecting The External Input; Connecting The Load Guard - IVT Greenline D14 Manual To Installation, Commissioning And Maintenance

Connecting the general alarm

A general alarm is connected according to the sketch. The contact for the general alarm outlet is
potential free. Max 24 volt, 100mA. The contact makes with a common alarm.

Connecting the external input

The heat pump can be controlled externally and be the inputs can be programmed in Rego 600 for
different functions. Function choice is available in menu display 1.13 (remote control heating) and
menu display 5.7 (select external controls). The input is short-circuited to activate the function. You
can choose between more than one alternative in display 5.7 or 1.13.

Connecting the load guard

A load guard can be connected to the external control input and in this way break the additional
heat. You programme function 3 in menu display 5.7. When the external input is short circuited the
additional heat is broken. Heat pump operation is not affected. Connection as above. When this
function is chosen no other external controls can be used.
Alarm
led
Alarm
led
Inlet for external control of the heat
pump. The inlet is short-circuited to
activate the function.
PLEASE NOTE: The contact must be
potential free.
Terminal card
external
couplings
General
alarm
Ext
Potential free general alarm outlet.
Max 24 volt, 100mA.
Makes with an alarm.
Terminal card
external
couplings
General
alarm Ext
50