Installation preparations for surface mounting

Installation instructions

• Observe minimum spacing.
• Ensure sufficient space to work in front of the unit → filter change.
• The customer should provide appropriate fixing material for installation.
• Core hole diameter DN 140.

The condensate is drained via the external cover.

Recommendation: To prevent dirt from depositing on the façade around the external cover, fit a water-repellent plaster system.

• For wall thickness, see technical data.
• Select installation position so as to avoid contamination and draughts.
• Units/controls are not suitable for outdoor use. Protect ventilation units/controls from moisture and wetness.
• The ventilation units and controls are not suitable for use in protection zones → Danger of electric shock in the event of moisture ingress.
• Use room air control and radio switch only outside protection zones 0, 1 and 2.
• • Use ventilation units only outside protection zones 0, 1 and 2.
• Ventilation units: Install a maximum of eight CPP 60 per master control/system.
• Controls: In addition to the master controller, 3 further controllers (slaves) are permitted on the RS 485 bus.
• Keep a minimum distance of 2 m between 2 ventilation units if they are in heat recovery mode, otherwise ventilation short circuit.

• For required connection cables → Connection and wiring diagrams.
• Grid connection and 230 V input: 3x type NYM-J 5G 1.5 mm²
• Control cables: Type J-YSTY, 0.8 mm, 4-wire (12 VDC, GND, A, B). Max. 25 m from star point, up to star point max. 4 m
• Incorrect measurements if the installation location of the control and external sensors is inappropriate. Avoid disturbing influences and direct sunlight.