Safety instructions 230 V connection
PP 45 RC ventilation units and RLS 45 O / RLS 45 K controls are supplied with 230 V mains voltage. Note the following safety instructions.
Danger of electric shock.
Before installing the electrics, shut down all supply circuits, switch off mains fuse, secure against being accidentally switched back on and position a visible warning sign. During operation, the board cover and front cover of the internal housing must be mounted.
Danger of burns/fire due to overload caused by incorrect connection or connecting too many units to a RLS 45 O / RLS 45 K.
Connect units in accordance with connection diagram. Observe permissible number of ventilation units per room air control/power unit.
Danger of electric shock if the 12 V low voltage and 230 V are not disconnected or are insufficiently disconnected.
Ensure a safety distance between 230 V and 12 V cables (SELV). Ensure minimum distance of 8 mm.
Danger of electric shock if the connection on the 230 V input of the PP 45 RC, PPB 30 RC units and the RLS 45 O / RLS 45 K controller is incorrect.
Ensure a phase balance between all components connected to the ventilation system.
Danger of electric shock if the RLS 45 O / RLS 45 K room air controls are installed within the protection zone.
No IP protection present (IP 00). The room air control may only be installed outside protective zones 0, 1 or 2.
Danger of electric shock if the ventilation units are installed within the protection zone.
The units may only be installed in the specified protection zones in accordance with the IP degree of protection. Use PP 45 only outside protection zones 0, 1 and 2. PPB 30 O / PPB 30 K only outside protection zone 0. Use PPB 30 RC only outside protection zones 0 and 1.
When wiring several unit pairs/ventilation units, always use a deep/double flush-mounted box (flush-mounted box provided by customer).
Strip wires of connection cables sufficiently.