8
8
2.6 Installing the temperature probe (air input sensor)
The air input temperature probe is delivered connected to the control terminal, terminals M16-M17. It must be located in the input duct. The probe must
pass through the connection terminal cable gland in order to ensure an IP54 seal.
Important:
When the system includes heating or cooling coils, the probe must be placed after these heat components at a minimum distance of
1.5 metres – in order to ensure an even temperature on the section.
In terms of the duct, the probe, passes through a PG 9 cable gland, ensuring that the duct is sealed. It is maintained the entire length by a metal rod.
2.7 Installation options/accessories
The 2 side panels are equipped with M8 inserts at each corner of the opening frame in order to accommodate external accessories (transformer com-
ponents-dampers–Canopies).
Dampers
Transformer
components
Rain canopy
2.7.1 Transformer component connection
Provide M8 screws and a EPDM foam self adhesive seal for installing transformer components on the unit. Glue the seal on the fl ange of the transformer
component to ensure that the structure is sealed. Then screw each transformer component into the inserts of the frame. To connect the circular ducts,
these must be fi tted with a rubber O-ring. See diameters per machine in Section 3.3.
Insulate ducts and shaped parts in accordance with the Standards and regulations in force.
2.7.2 Canopy installation
Canopies are supplied with M8 screws and a 5x10mm thick EPDM self adhesive seal.
Glue the seal onto the fl ange of the canopy to ensure that the structure is sealed.
Canopies help protect the unit from rainwater intrusion. They can be attached to the opening frame, on a damper or a rectangular sleeve.
Caution:
To prevent the recirculation of exhausted air towards the the fresh air, allow a minimum distance of 4m between the air input and exhaust outlet
(See for DTU 68-3 section 1-1-4 residential buildings). For commercial buildings the RSDT requires that «the exhaust air extracted from the rooms must
be ejected at least eight metres from any window or fresh air input».
For canopy dimensions see section 3.2.2
