Wiring Instructions; General Information; General Schematic Of The Hrup Units - P.LEMMENS HRup 450 TAC5 Manuel D'installation Et De Maintenance

3. WIRING INSTRUCTIONS

3.1 General information

3.1.1 General schematic of the HRup units

7
5
1. Main switch for power supply fans and control
2. Main switch for power supply to pre (Kwin) and/or post (Kwout) heating coils (options)
3. Centralized wiring box of the CB4 TAC5 circuit (factory pre-wired)
4. Supply fan(s)
5. Exhaust fan(s)
6. Post-heating water or electrical coil (NV ou KWout option)
7. F7 class filter at fresh air inlet
8. Pre-heating electrical antifreeze coil (KWin option)
9. Drain pan and drain
10. By-pass 100%
11. Air/Air heat exchanger
12. M5 filter on exhaust air (G4 for 450 model), or F7 in option
Only electrical connections made by the installer are in 1/2/3.
8
1
11
2
4
3
29
12
6
10
9
9