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Air to and from the unit is led through a duct system. Galvanised steel (Spiro) ducts are recommended.
Secures joints between ducts, T-pieces, connectors using tape or screws.
Install sound attenuators on inlet/extract connectors to avoid fan noise.
Flexible ducting used for connections between unit and roof unit/grill.
Fresh air and discharge ducts require insulation against condensation.
Mount inlet diffusers in living rooms and extract louvers in bathrooms, WC, kitchen.
Adjust diffusers/louvers for air volumes per room based on calculations or commissioning.
Unit supplied with power cable and plug; requires 10A or 16A fuse.
Unit can be controlled by one or more remote panels via a 4-lead signal cable.
Optional week timer for automatic day/night operation can be connected.
Checks to perform after the installation is finished.
Steps to perform before initial system start-up.
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General