GB
4
3 - INSTALLATION
• Protection rating of the module: IP 31.
• The module must be installed in a sheltered location.
• Remove the module's front panel (6 screws on the sides).
• Secure the module to the wall. See the position of the 4 mounting holes in paragraph 2.2.
4 - CONNECTIONS
4.1 - HYDRAULIC CONNECTION
• The module is to be connected on the installation's outgoing line, at the heating module outlet. The module is entered from
above. Connect the outgoing and return line of each zone.
4.2 - ELECTRICAL CONNECTIONS
4.2.1 - GENERAL
• Class 1 apparatus, intended for an installation equipped with a neutral point connection (TT as per NFC 15-100) in
domestic applications.
• Breaking capacity of the circuit breakers for the module: 3 kA as per NFC 61-410.
• Voltage variation tolerance: +/- 10% in operation.
• The electrical connection conduits must be secured.
• Use the cable glands mounted on the unit - see § 4.2.4.
• Ensure that all installation grounds are interconnected.
• Cables are not supplied.
• Consult the module electrical diagram.
• Also consult the installation manuals of the generator and the heater module, and the control’s technical manual.
4.2.2 - DESCRIPTION OF CONNECTIONS
4.2.2.1 - MAINS SUPPLY
• 230 V, single-phase, 50 Hz, input amperage = 1.6 A.
• The electrical power supply must come from protection and disconnecting means (not
supplied) in compliance with the standards and regulations in force. The circuit must be
protected by a two-pole circuit breaker.
• Cable 3G 1.5 mm
2
.
• Power supply to be connected directly on the zone 1 circuit breaker (“
Q1
”) located in the
module.
4.2.2.2 - CONTROL CONNECTIONS
- Refer to the diagrams in § 4.2.3.
Outgoing line, zone 1
Outgoing line, zone 2
Return, zone 1
Return, zone 2
Generator
Heating module
2-zone floor module
Plate exchanger
N Ph
230 Vac
PE
Q1
Caution:
To avoid problems related to electromagnetic disturbances, do not route these cables near power cables.
