Helios AIR1 XC 500 L Notice De Montage Et D'entretien page 121

Installation and Operating Instructions
Compact Ventilation Units AIR1 XC
Access to this menu requires the Service or Administrator operating level. If necessary, log on under "Access rights".
a� Functions Supply air control
• Off = The controller for temperature control is deactivated.
• Auto = The supply air temperature control is automatic, like during normal operation.
• Manual = The supply air temperature control output can be manually set to a value between 0 and 100 %.
Manual: xxx.x – The value for the control output is set between 0 and 100 % here.
b� Functions Supply air fan (SAF)
• Off = The supply air fan is deactivated.
• Auto = The supply air fan is controlled automatically, like during normal ventilation unit operation.
• Manual Minimal = The supply air fan is operated according to the settings for fan stage "Minimal".
• Manual Normal = The supply air fan is operated according to the settings for fan stage "Normal".
• Manual Intensive = The supply air fan is operated according to the settings for fan stage "Intensive".
• Manual = The supply air fan can be manually set for testing between 0 to 100 % speed.
Manual: xxx.x – The value for the control output is set between 0 and 100 % here.
c� Functions Extract air fan (EAF)
• Off = The extract air fan is deactivated.
• Auto = The extract air fan is controlled automatically, like during normal ventilation unit operation.
• Manual Minimal = The extract air fan is operated according to the settings for fan stage "Minimal".
• Manual Normal = The extract air fan is operated according to the settings for fan stage "Normal".
• Manual Intensive = The extract air fan is operated according to the settings for fan stage "Intensive".
• Manual = The extract air fan can be manually set for testing between 0 to 100 % speed.
Manual: xxx.x – The value for the control output is set between 0 and 100 % here.
d� Functions Heat recovery
• Off = The control output is deactivated.
• Auto = The heat recovery is controlled automatically, like during normal ventilation unit operation.
• Manual = The heat recovery control output can be manually set for testing between 0 to 100 %.
Manual: xxx.x – The value for the control output is set between 0 and 100 % here.
e� Functions P1 heater (pump warm water auxiliary heater)
• Off = Pump is deactivated.
• Auto = Pump is automatically activated and deactivated by the controller, like during normal ventilation unit ope-
ration.
• On = Pump is activated.
f� Functions 1-WRG (not used for AIR1 units)
g� Functions P1 cooler (pump cold water unit)
• Off = Pump is deactivated.
• Auto = Pump is automatically activated and deactivated by the controller, like during normal ventilation unit ope-
ration.
• On = Pump is activated.
h� Functions Outside air damper
• Auto = The outside air damper is automatically opened and closed by the controller, like during normal ventilation
unit operation.
• Close = The outside air damper is not activated and closes via a spring return.
• Open = The outside air damper is activated and opened.
i� Functions Exhaust air damper
• Auto = The exhaust air damper is automatically opened and closed by the controller, like during normal ventilation
unit operation.
• Close = The exhaust air damper is not activated and closes via a spring return.
• Open = The exhaust air damper is activated and opened.
j� Functions Extra sequence Y5 (recirculation damper)
• Auto = The recirculation damper is automatically opened and closed by the controller, like during normal ventila-
tion unit operation.
• Off = The recirculation damper is not activated and closes via a spring return.
• Manual = The recirculation damper cane be activated and opened.
Manual: xxx.x – The value for the control output is set between 0 and 10 V. The recirculation damper can only be com-
pletely opened or completely closed, since it is connected via a relay. Therefore, the control output should only be set
to 0 or 10V for testing.
5�11 Alarms
Alarm priorities A, B, C
Alarm A has no delay time and immediately deactivates the unit. The alarm must be confirmed and resolved for
•
deactivation (Log on as User).
• Alarm B has a delay time. The alarm must be confirmed and resolved for deactivation (Log on as User).
• Alarm C has no delay time. The alarm is automatically deactivated as soon as the reasons for the triggered alarm
no longer exists.
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