Helios AIR1 XC 500 L Montage- Und Betriebsvorschrift Seite 111

Installation and Operating Instructions
The submenus of configuration (Part 3 of 4)
Fire function
Fire damper function:
Not active
Operation when alarm
Stopped
Fan speed when
fire alarm
SAF: 11 %
EAF: 7 %
Pressure SAF/EAF
when fire alarm
SAF:-1 Pa
EAF:-1 Pa
Fire alarm input: Damper exercise:
Normally open Running time: 90s
Damper exercise: Interval in days: 1
No Hour for exerc: 0
Outdoor air damper
when fire
Normal function
Extra sequenc e Y Extra Sequenc e Y5
Mode extra Mode extra
sequence Y4 sequenc e Y5
Not active Not active
Min limit Y5
0
Support control Exchanger dei-
cing
Support control Exchanger deicing
active: No Yes
EAF running during
support contr: Yes
Min run time for
support ctrl: 20 min
Stop temp SAF: -10.0 °C
Compact Ventilation Units AIR1 XC
Free cooling
Free cool
active: Yes
Outd temp activation
22 °C
Outd temp night
High: 18.0°C
Low: 10.0°C
Room temp min 18.0°C
Hour for start/stop
free cooling
Start: 0
Stop: 7
Time to block heat
output after
free cooling
60 min
Fan setpoint offset
when free cooling
SAF: 0 %
EAF: 0 %
Outdoor sensor
placed in intake
channel
No
Heating
Heating
Not connected
Exch frost
prevent
Exch frost prev: No
Setp: -3.0 °C
Min prev: 1440 s
Min betw: 480 s
Setp deicing: -3.0 °C SAF reduction: 0 %
Hysteresis: 1.0 °C EAF reduction: 0 %
Temperature to start
Min run time: 5 Min Outd temp
Pump control
P1 heating
P1 exchanger
P1 cooling
Exchanger
Exchanger
Plate exchanger
outd temp control
of exch: No
Outd temp start 10°C
Diff stop: 0.2°C
Cooling recovery
Cooling recovery
Yes
Cooling limit: 0.0°C
46
Pump stop: Yes
Stop delay: 5 Min
Outd temp stop: 10°C
Differential: 1.0
P1 exchanger
Stop delay
5 Min
P1 cooling
Stop delay
5 Min
Cooling
Cooling Lowering of min
Not connected limit for supply air
control on active
DX cooling: 5.0 °C
Block DX-cooling,
step1, at outdoor
temp lower than
13.0 °C
Block DX-cooling,
step2, at outdoor
temp lower than
13.0 °C
Block DX-cooling,
step3, at outdoor
temp lower than
13.0 °C
Block DX-cooling,
on alarm
„Malfunction P1
Cooler": No
Force normal
speed if active
DX-cooling: No
Min limit dampers Run ind/Motor prot
Min limit dampers Run ind/Motor prot
Not active SAF:Motor prot
Min limit: 5.0 % EAF:Motor prot
Run ind/Motor prot
P1 heat:Motor prot
P1 exch: Motor prot
P1 cool: Motor prot
Min pressure for
run indication
SAF: 25.0 Pa
EAF: 25.0 Pa
Run ind/Motor prot
Motor1:Motor prot
Motor2:Motor prot
EN