Vents VUE 200 B EC, User Manual

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Connection of the automatic fire extinguishing system contact PK (nc, c)
While connecting the contact of the fire extinguishing system for the unit with A14 control panel remove the
jumper between the RK terminals. The connection relies on a normally closed dry contact. In case of a signal from a the
central fire-fighting board the contact opens the control circuit and cuts off power supply to the unit.
The connection (no, c) of the unit with A11 and A19 control panel relies on a normally open dry contact. In case of
a signal from a the central fire-fighting board the contact closes the control circuit and cuts off power supply to the unit.
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Connection of the external control device such as CO
2
sensor (no, c).
Connect the CO
2
sensor to the terminals NO and C. The connection relies on a normally open dry contact. As the contact is
closed, the unit turns to the maximum speed.
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Connection of the humidity sensor HV1 or HV2 (+U, 0-10V, Gnd).
Connect the socket of the humidity sensor and the socket of the cable (pre-wired) from the control unit. The sensor is not
included in the delivery set and is available as a specially ordered accessory.
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Connection of the external supply air damper SM1 (L, N) and exhaust air damper SM2 (L, N).
The air dampers and the electric actuator are not included in the delivery set and are available as specially ordered
accessories. For connection of the air dampers use an electric actuator of LF 230 BELIMO type rated for 230 V power voltage
and on/off control logic.
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Connection of the kitchen hood KH (no, c)
The unit with A19 control panel enables connection of the kitchen hood. As the kitchen hood is activated, the dry contact
is closed and the unit turns to the maximum speed.
Access to the control unit
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Unscrew the front panel on the service side
and remove it.
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Remove the hear exchanger.
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Remove the screws that retain the electric
connection plate and push it downwards.
For VUT/VUE 200 V(B) EC models both terminal
blocks X1 and S2 are located on the electric connection
plate of the internal control unit.
For VUT/VUE 250 V(B) EC models the terminal block
X1 is located on the electric connection plate. .
Access to the terminal box
(only for VUT/VUE 250 V(B) EC)
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The terminal block X2 is located in the external
terminal box on the unit casing.
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To access the terminal block X2 remove the
screws on the terminal box and remove the lid.