Table Of Contents - Immergas MAGIS PRO 12 V2 Instructions And Recommendations

INDEX
Dear Customer ..........................................................................................................................................................................................................4
General Recommendations .....................................................................................................................................................................................5
Safety symbols used ..................................................................................................................................................................................................6
Personal protective equipment ...............................................................................................................................................................................6
1 Installing the indoor unit .......................................................................................................................................................... 7
1.1 Description of the product. ............................................................................................................................................................................7
1.2 Installation warnings .....................................................................................................................................................................................7
1.3 Indoor unit main dimensions ......................................................................................................................................................................11
1.4 Minimum installation distances ................................................................................................................................................................12
1.5 Antifreeze protection ...................................................................................................................................................................................13
1.6 Indoor unit connection unit ........................................................................................................................................................................14
1.7 Hydraulic connection ..................................................................................................................................................................................15
1.8 Connecting the chiller line ..........................................................................................................................................................................16
1.9 Electrical connection ...................................................................................................................................................................................16
1.10 Room chrono-thermostats (Optional) .......................................................................................................................................................20
1.11 MODBUS temperature and humidity room probes (Optional) ..............................................................................................................21
1.12 Remote zone control (Optional) ..................................................................................................................................................................22
1.13 Dominus (Optional) .....................................................................................................................................................................................22
1.14 Humidistat ON/OFF (Optional) .................................................................................................................................................................22
1.15 External temperature probe (Optional) .....................................................................................................................................................23
1.16 Temperature control setting ........................................................................................................................................................................24
1.17 System filling .................................................................................................................................................................................................25
1.18 Operating limits............................................................................................................................................................................................26
1.19 Indoor unit start-up (ignition) ....................................................................................................................................................................27
1.20 Circulation pump .........................................................................................................................................................................................28
1.21 Kits available on request ...............................................................................................................................................................................29
1.22 Main components .........................................................................................................................................................................................30
2 Instructions for use and maintenance ..................................................................................................................................... 31
2.1 General recommendations ..........................................................................................................................................................................31
2.2 Cleaning and maintenance ..........................................................................................................................................................................32
2.3 Control panel ................................................................................................................................................................................................33
2.4 System use ......................................................................................................................................................................................................33
2.5 Fault and anomaly signals ............................................................................................................................................................................37
2.6 Parameters and information menu.............................................................................................................................................................45
2.7 Indoor unit shutdown ..................................................................................................................................................................................50
2.8 Restore central heating system pressure .....................................................................................................................................................50
2.9 Draining the system .....................................................................................................................................................................................50
2.10 Antifreeze protection ...................................................................................................................................................................................50
2.11 Prolonged inactivity .....................................................................................................................................................................................50
2.12 Cleaning the case ..........................................................................................................................................................................................50
2.13 Permanent shutdown ...................................................................................................................................................................................50
2.14 Use of the remote zone panel (Optional).....................................................................................................................................................50
3 Instructions for maintenance and initial check ....................................................................................................................... 52
3.1 General recommendations ..........................................................................................................................................................................52
3.2 Initial check ...................................................................................................................................................................................................52
3.3 Yearly appliance check and maintenance ...................................................................................................................................................52
3.4 Coil maintenance .........................................................................................................................................................................................53
3.5 Hydraulic diagram .......................................................................................................................................................................................54
3.6 Wiring diagram ............................................................................................................................................................................................55
3.7 System filter ...................................................................................................................................................................................................63
3.8 Troubleshooting ...........................................................................................................................................................................................63
2