4
3 - INSTALLATION
• Safety index: IP 24.
• Select the location for the unit on the basis of the following
criteria:
- the unit must be installed outside,
- the unit must not be installed near the following:
. sources of heat,
. combustible materials,
. return/air intake of an adjacent building,
- it is necessary to make sure that the free space around the
unit is provided (see the minimum dimensions on the
drawing opposite),
- installation must be simple and make maintenance work easy,
- the unit must be fixed on a hard base and must be protected
DRAINAGE OF CONDENSATES
- If necessary, use the accessory part supplied to connect the condensate
drainage tube.
- The base has 2 drainage holes (one on each side).
- For condensate drainage, place the splined elbow in one of the holes,
depending on the unit's inclination or the preferred side, and plug the other
hole with the plastic cover.
- In this case, the tank and the drain line must be protected against freezing
risks.
Antivibration mountings
4 - CONNECTIONS
4.1 - HYDRAULIC CONNECTION
• Connect the water pipes to the corresponding connections. Refer to Ø and placement page 3.
• Install the hydraulic filter (supplied) on the water intake. Connect it using 2 isolation valves for cleaning purposes.
Note:
Insulated "flexible water pipes" accessories 1 metre in length can be used:
- Ø 3/4" code K 60 L 054 Z.
4.2 - ELECTRICAL CONNECTION
4.2.1 - GENERAL
• The acceptable voltage variation is:
±
10% during operation.
• The electrical connection conduits must be fixed.
• Use the cable clamps located inside the switch box.
• Class 1 unit.
• The electrical installation must comply with the standards and regulations applicable where the unit is being installed (in
particular NF C 15-100
CEI 364).
4.2.2 - POWER SUPPLY
• 230 V / 1 / 50 Hz.
• The power supply must come from an isolation and electric protection device (not supplied) in accordance with existing
regulations. The installation must be protected by a 20A double-pole circuit-breaker (not included).
Note: The unit is designed to be connected to a power supply having a TT neutral regime (neutral to ground) or TN.S regime
(to neutral) as per NF C 15-100.
POWER SUPPLY CABLE
• Section : 3 G 2.5 mm
2
.
• This section is given as an indication only.
It should be checked and adapted, if necessary, according to installation conditions.
• Make the electrical connections to the terminal board as per the electrical diagrams.
from risks of flooding, (we recommend that the unit be raised approximately 100 mm off the ground to facilitate the installation
of condensate drainage tubing, as required),
- use the anti-vibration mountings supplied, making sure that they are not compressed too much when the fastening screws are
tightened,
- the blown air must not be directed towards surrounding windows,
- vibrations and noise must not be transmitted to a nearby building,
- avoid:
. excessive exposure to salty air or sulfuric gas,
. the proximity of the extractor fan,
. projections of mud (next to a roadway or path, for example),
. areas where there is strong wind blowing against the unit's air exhaust.
600
100
20
100
500
50
