3. WIRING INSTRUCTIONS
3.1
General information
3.1.1
General schematic of the Class Unit
3
7
1. Centralized wiring box of the CB4 TAC5 DG circuit (factory pre-wired)
2. Supply fan
3. Exhaust fan
4. Air/Air heat exchanger
4
8
8
modulating 100% by-pass
(+
Only electrical connections made by the installer are in 1.
Class Unit Installation and maintenance manual
Draining off
condensates pipe
Condensates pump
5
6
2
)
30
8
5
Drain pan
.
6. GF-M5 filter at fresh air inlet
7. GF-G4 filter on exhaust air
8. Access panels
1