sysTem oVerVIeW
9
ZR10-D controller
•
Installation and operating instructions
3
controls
Display and operating elements
3
2
5
1
4
Fig. 3: Operating and display elements
1 Zero position
4 Marker point, power stages (1 ... 4)
2
LED 'ventilation' (blue) *
)
5
LED 'heat recovery' (orange) *
)
3
Rotary button with inger guide
*
)
LED is OFF when power stage is 0
Pin socket
1
2
Fig. 4: Back of the controller board
1 Controller board
2
3-pin socket for jumper **
)
**
)
For service settings only
