fisair HEF2 SERIES, Installation And Maintenance Manual

Page: 100 / 136

HEF2 Series MANUAL
100
❖
It must be remembered that the RH may vary due to regulation by the electronic control system.
Number of
stages
Available
Analogue signal
range V
DC
Analogue signal
range mA Number of active
solenoid valves
5 stages
0-0.2 V
DC
<4.2 mA All OFF
0.3-2.0 V
DC
4.3
– 7.2 mA
S1
2.1-4.0 V
DC
7.3
– 10.4 mA
S1+S2
4.1-6.0 V
DC
10.5
– 13.6 mA
S1+S2+S3
6.2-8.0 V
DC
13.7
– 16.8 mA
S1+S2+S3+S4
8.1-10.0 V
DC
16.9
– 20 mA
S1+S2+S3+S4+S5
4 stages
0-0.2 V
DC
<4.2 mA All OFF
0.3-2.5 V
DC
4.3-8.2 mA S1
2.6-5.0 V
DC
8.3-12.3 mA S1+S2
5.1-7.5 V
DC
12.4-16.3mA S1+S2+S3
7.6-10.0 V
DC
16.4-20 mA S1+S2+S3+S4
3 stages
0-0.2 V
DC
<4.2 mA All OFF
0.3-3.3 V
DC
4.3-9.6 mA S1
3.4-6.6 V
DC
9.7 - 15 mA S1+S2
6.7-10.0 V
DC
15.1-20 mA S1+S2+S3
2 stages
0-0.2 V
DC
<4.2 mA All OFF
0.3-5.0 V
DC
4.3-12.1 mA S1
5.1-10.0 V
DC
12.1 - 20 mA S1+S2