Vector OPA2 Series Operating Manual page 7

V
ECTOR
Heat – Cool – Fan only – Auto selection
Press RIGHT button longer than 2 sec.
➔SEL and Date or Time (alternately) is displayed.
Press UP button twice: SEL and H-C are displayed. You are now in Heating, Cooling and
Ventilation mode. There are 5 different setting options:
Option 1: Cooling:
Option 2: Cooling with fan:
Option 3: Heating:
Option 4: Heating with fan:
Option 5: Auto operation:
Doc : 70-00-0736, Serie X2, 20190206
subjects to alteration
Cooling only. The controller stays in cooling mode only
and will not switch to heating.
The controller is in fan-only mode. The fan is controlled
according to the controller specification or setpoint. The
mechanical cooling is deactivated or is not switched to
it.
Heating only. The controller stays in heating mode only
and will not switch to cooling.
The controller is in pure heating mode. The fan is
controlled according to the controller specification or
setpoint. The mechanical heating is deactivated or is
not connected to it.
Heating and cooling change automatically as required.
This must be set with function 3FU (heating and cooling
mode).
© Vector Controls GmbH, Schweiz
www.vectorcontrols.com
X2-OPERATING MANUAL
See picture
1.1.
H-C
SEL
01
.
P
01
Pr0
H-C
1
SEL
H-C
SEL
H-C
SEL
H-C
Auto
Page 7