Zehnder Option Box Manuel De L'installateur page 16

Table of Contents
1 Safety ........................................................................................................................................................................................17
2 Technical specifications...............................................................................................................................................................18
3 Bathroom switch ........................................................................................................................................................................22
4 External filter ...............................................................................................................................................................................22
2
5 Standby switch .........................................................................................................................................................................22
1
6 ComfoHood ..............................................................................................................................................................................23
7 Error message contact ................................................................................................................................................................23
8 ComfoFond-L Q .........................................................................................................................................................................23
9 Post-heater ................................................................................................................................................................................24
10 0-10V inputs ..............................................................................................................................................................................25
11 Regulated sub-soil heat exchanger valve .....................................................................................................................................26
12 Main power connector ................................................................................................................................................................27
13 ComfoNet connector ..................................................................................................................................................................27
14 Malfunction procedures ..............................................................................................................................................................27
15 Proportional Integral Differential (PID) controller..............................................................................................................................28
16 Control method ..........................................................................................................................................................................29
16 - EN
1
Only available in Switzerland
2
Not allowed in Belgium