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CU2/B-L500 - Options and kits
Options - at the time of order
Kits - after-sales services (repair, upgrade)
KIT BPLATE ONE(-X) - Set of base plate and mounting parts for spring return actuators ONE and ONE-X.

Set of base plate and mounting parts for spring return actuators ONE and ONE-X. Only applicable for fire dampers type CR2, CU2(/B), CU4, CU2-15. To be used when changing the type of mechanism if no base plate is present with the original mechanism (type CFTH to ONE) or a different type of base plate was used (type BFL/BFN to ONE). Mounting in combination with a ONE(-X) type motor kit.
KIT BPLATE BFL/BFN - Set of base plate and mounting parts for spring return actuators type BFL(T) or BFN(T).
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Set of base plate and mounting parts for spring return actuators type BFL(T) or BFN(T). Only applicable for fire dampers type CR2, CU2(/B), CU4, CU2-15. To be used when changing the type of mechanism if no base plate is present with the original mechanism (type CFTH to BFL/BFN) or another type of base plate was used (type ONE to BFL/BFN). Mounting in combination with a motor kit type BFL(T) or BFN(T).
KIT UG8 - The UG8 optical smoke detector is a standalone unit for duct mounting. It samples air in the ventilation duct via the venturi-tube and analyses it in the housing situated outside of the duct. The UG8 is CE-marked product, certified according to EN54-27. It can be connected directly with a fire damper: in the event of smoke detection, the UG8 shuts off the power to the fire damper actuator and closes the damper.

The UG8 optical smoke detector is a standalone unit for duct mounting. It samples air in the ventilation duct via the venturi-tube and analyses it in the housing situated outside of the duct. The UG8 is CE-marked product, certified according to EN54-27.
It can be connected directly with a fire damper: in the event of smoke detection, the UG8 shuts off the power to the fire damper actuator and closes the damper.
The UG8 is fitted with LEDs showing normal operation, smoke alarm, contamination and service alarms. The status can also be checked remotely via relay outputs.