Yes, you can open the window and ventilate the bedroom. The ventilation system is designed for normal operation, but it is completely unproblematic to ventilate extra when needed, for example for rapid air exchange or personal comfort.

Yes, you can use a hose kit with an on/off switch for your CVR central vacuum unit. For the switch to function, the hose kit must be connected using a low-voltage control cable. Flexit offers hose kits with an on/off switch that are adapted to the CVR series and ensure correct and reliable operation.

Yes, the motor in central exhaust units of type ULV, USV and USVX can be replaced by the user. The motors are supplied with quick connectors, which makes replacement easy without the need for special tools. It is important to ensure that the unit is completely disconnected from the power supply before starting the work, and that the motor is installed correctly in accordance with the applicable instructions.

Yes, you can replace the central vacuum unit and use existing equipment, provided that it is Flexit equipment from a previous installation. In that case, the components are normally compatible, and you only need to replace the central vacuum unit itself.

Yes, you can get help with service and maintenance of your ventilation system. Companies that offer these services can be found on Flexit’s website under Find your local Flexit Distributor. There you can search using the map or by postcode to find a local dealer or service partner near you.

Connecting electrical equipment from Flexit follows the same rules that apply to all other electrical work as defined by the authorities. If the equipment is to be part of a fixed installation, the work must be carried out by a certified electrician. If you are unsure what is considered a fixed installation, it is recommended to contact a local electrician for clarification.

No, an older type S kitchen hood cannot be connected to a new SAT EC unit. Such a connection may result in incorrect operation and poses a risk of damage to both the kitchen hood and the unit. For SAT EC, only kitchen hoods that are designed and approved for use with this unit must be used.

No, a type E or F kitchen hood cannot be connected to an older ULV or USV unit. With such a connection, the switch may fail, and you will not be able to regulate the motor speed. To ensure correct operation and avoid damage to the equipment, the kitchen hood and the unit must be compatible and designed for use together.

All permanently installed electrical equipment, including bathroom fans, must be connected by a certified electrician. This ensures a correct and compliant installation, and you will receive a declaration of conformity confirming that the work has been carried out properly.

Some ventilation units from Flexit can be installed in a cold attic, but this does not apply to all models. Whether a unit is suitable for installation in a cold attic is stated in the installation instructions for the specific product. It is important to follow the manufacturer’s guidelines for placement, insulation, and installation to ensure correct operation and to avoid condensation and frost issues.