BLAUBERG Ventilatoren Komfort Ultra EC L 300-H S2 User Manual page 9

HV2 HUMIDITY SENSOR MOUNTING (ONLY FOR AIR HANDLING UNITS WITH S14 AUTOMATION SYSTEM)
The HV2 humidity sensor is not included in the delivery and can be ordered separately.
Install the humidity sensor into the mount on the extract air duct panel and connect the humidity sensor contact socket to the
respective contact socket on the control unit, refer to the External wiring diagram.
Humidity sensor mounting based on Komfort Ultra EC L350-H(E) unit example
Make sure of the correct unit service side selection. Unit mounting position should enable free excess to the service panel for
maintenance and service operations.
Komfort Ultra (EC) S 250 (300)-H(E) — left-handed modification
Extract air
Supply air
Komfort Ultra (EC) L 250 (300)-H(E) — left-handed modification
Extract air
Supply air
1. Unlatch and open the service panel. Remove the service panel, and then remove the latches. Disconnect the limit switch and
remove it from the opening in the holder.
Humidity sensor
Contact socket
for connection
to the control unit
Mount
Contact socket
for connection
Exhaust
to the control unit
air duct
SERVICE SIDE CHANGE
Intake air
Exhaust air
Intake air Intake air
Exhaust air Exhaust air
Komfort Ultra (EC) S 250 (300)-H(E) — right-handed modification
Intake air Extract air
Exhaust air
Komfort Ultra (EC) L 250 (300)-H(E) — right-handed modification
Supply air
Extract air
Supply air
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