Table Of Contents - Immergas MAGIS M4-30 Use And Installation

EX
Introduction ........................................................................................ 5
1 General safety warnings. ............................................................ 7
2 General Introduction. ............................................................... 11
3 Accessories. ................................................................................ 14
3.1 Accessories supplied with the units 4-16 kw. ........................ 14
3.2 Accessories supplied with the units 18-30 kw. ...................... 15
4 Prior to installation. .................................................................. 16
5 Important information on the refrigerant. ............................ 17
6 Installation site. ......................................................................... 18
6.1 Selection of a cold weather location. ...................................... 21
6.2 Selection of a hot weather location. ........................................ 21
7 Installation precautions. ........................................................... 22
7.1 Dimensions. ............................................................................... 22
7.2 Installation requirements. ........................................................ 23
7.3 Position of drain hole. .............................................................. 23
7.4 Clearance requirements for maintenance. ............................. 24
7.5 Control Panel installation manual. ......................................... 26
8 Typical application examples. .................................................. 30
8.1 UNITS 4-16 KW: Application 1. ............................................. 30
8.2 UNITS 4-16 KW: Application 2. ............................................. 33
8.3 UNITS 4-16 KW: Cascade System. ......................................... 37
8.4 UNITS 18-30 KW: application 1. ............................................ 39
8.5 UNITS 18-30 KW: Application 2. ........................................... 40
8.6 UNITS 18-30 KW: Application 3. ........................................... 42
8.7 UNITS 18-30 KW: Application 4. ........................................... 44
8.8 UNITS 18-30 KW: Application 5. ........................................... 46
8.9 UNITS 18-30 KW: Cascade system application. .................. 48
is manual provides a detailed explanation on the precautions to be taken during use.
• Read this manual carefully before using the wall-mounted control unit to guarantee its proper operation.
• A er you have read this manual, keep it for future consultation.
9 Overview of the unit. ................................................................ 49
9.1 Disassembling the unit. ............................................................ 49
9.2 Main components ..................................................................... 50
9.3 Electronic control box. ............................................................. 52
9.4 Water pipes. ............................................................................... 69
9.5 Filling with water....................................................................... 74
9.6 Water pipe insulation. .............................................................. 75
9.7 Wiring on eld. ......................................................................... 75
10 Start up and con guration. ...................................................... 98
10.1 Overview of dip switch settings. ............................................. 98
10.2 Initial start-up at low outdoor temperatures. ........................ 98
10.3 Checks prior to operation. ....................................................... 99
10.4 e circulation pump. .............................................................. 99
10.5 On- eld settings. ..................................................................... 102
11 Test mode and nal checks. ................................................... 120
11.1 Final checks. ............................................................................ 120
11.2 Test operation (manual). ........................................................ 120
12 Maintenance and service. ....................................................... 121
13 Troubleshooting. ..................................................................... 122
13.1 General guidelines. ................................................................. 122
13.2 General symptoms. ................................................................. 122
13.3 Operation parameters. ........................................................... 124
13.4 Error codes. .............................................................................. 125
14 Technical speci cations. ......................................................... 132
14.1 General. .................................................................................... 132
14.2 Electrical technical speci cations. ........................................ 133
15 Information on maintenance. ................................................ 134
15.1 Annexes - Refrigerant cycle. .................................................. 138