Made in Italy
VITRIFRIGO S.r.l.
Via Mazzini, 75
Fraz. Montecchio
61022 Vallefoglia (PU)
tel. +39 0721.154.500
fax +39 0721.497.739
www.vitrifrigo.com
REV 00 - 2021
Index
1. INTRODUCTION 36
2. GENERAL WARNING 36
Safety information 36
Disposal 37
3. PURPOSE OF THE MANUAL 37
Identication of the manufacturer 38
4. GENERAL DESCRIPTION 39
Description of the MACS Vitrifrigo kits 39
5. MACHINE DESCRIPTION 40
6. INSTALLATION 41
Air conditioner positioning 41
Fixing the conditioner 42
Installation of the condensate drain piping 42
7. SEA WATER CIRCUIT 42
Sea water tube 44
8. AIR DISTRIBUTION CIRCUIT 45
9. ELECTRICAL BOX 46
Electrical panel assembly 47
Installation of the control panel 47
Electrical connection of the sea water pump 48
Power supply connection 48
10. FIRST START OF THE SYSTEM 49
Cooling mode 49
Heating mode 49
11. TECHNICAL SPECIFICATIONS 50
12. CONTROL PANEL LAYOUT 50
13. MAIN COMMANDS 51
14. VENTILATION CONTROLS 52
15. AUXILIARY COMMANDS 52
16. USER SETTING PARAMETERS 53
17. TECHINICS PARAMETERS SETTING 54
Infrared remote control 58
18. ALLARMS 58
19. ORDINARY MAINTENANCE OF THE SYSTEM 60
Preparation of the water circuit for the winter period 62
20. COMMON PROBLEMS SOLVING GUIDE 63
21. MAINTENANCE LOG (ANNEX) 166
ANNEXES 162