Immergas VICTRIX ZEUS SUPERIOR 25, Instructions And Recommendations, Page: 2 / 128

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INDEX
Dear Customer ..........................................................................................................................................................................................................4
General Recommendations .....................................................................................................................................................................................5
Safety symbols used ..................................................................................................................................................................................................6
Personal protective equipment ...............................................................................................................................................................................6
1 Boiler installation ...................................................................................................................................................................... 7
1.1 Installation warnings .....................................................................................................................................................................................7
1.2 Main dimensions ..........................................................................................................................................................................................12
1.3 Minimum installation distances ................................................................................................................................................................13
1.4 Antifreeze protection ...................................................................................................................................................................................13
1.5 Boiler connection group ..............................................................................................................................................................................14
1.6 Gas connection .............................................................................................................................................................................................15
1.7 Hydraulic connection ..................................................................................................................................................................................16
1.8 Electrical connection ...................................................................................................................................................................................16
1.9 Remote controls and room chrono-thermostats (Optional) ...................................................................................................................18
1.10 External temperature probe (Optional) .....................................................................................................................................................19
1.11 Flow temperature probe (Optional) ............................................................................................................................................................19
1.12 Temperature control setting ........................................................................................................................................................................20
1.13 Immergas flue systems .................................................................................................................................................................................21
1.14 Tables of resistance factors and equivalent lengths of “Green Range” flue system components ...........................................................22
1.15 Outdoor installation in partially protected area .......................................................................................................................................24
1.16 Concentric horizontal kit installation ........................................................................................................................................................26
1.17 Concentric vertical kit installation .............................................................................................................................................................27
1.18 Separator kit installation .............................................................................................................................................................................30
1.19 C9 adaptor kit installation ...........................................................................................................................................................................32
1.20 C15 configuration concentric kit ................................................................................................................................................................35
1.21 Concentric kit C10 configuration (Ø 80/125).............................................................................................................................................36
1.22 Configuration C10 - C12 separator kit (Ø 80/80) .......................................................................................................................................38
1.23 Ducting of flues or technical slots ................................................................................................................................................................41
1.24 Configuration type B, open chamber and fan assisted for indoors ..........................................................................................................42
1.25 Flue exhaust to flue/chimney. ......................................................................................................................................................................42
1.26 Flues, chimneys and chimney caps. ............................................................................................................................................................42
1.27 Water treatment plant filling .......................................................................................................................................................................43
1.28 System filling ................................................................................................................................................................................................ 44
1.29 Filling the condensate drain trap ................................................................................................................................................................45
1.30 Gas system start-up. ......................................................................................................................................................................................45
1.31 Boiler start-up (Ignition) .............................................................................................................................................................................45
1.32 Circulation pump ........................................................................................................................................................................................ 46
1.33 Kits available on request ...............................................................................................................................................................................49
1.34 Main components .........................................................................................................................................................................................50
2 Instructions for use and maintenance ..................................................................................................................................... 51
2.1 General recommendations ..........................................................................................................................................................................51
2.2 Cleaning and maintenance ..........................................................................................................................................................................52
2.3 Control panel ................................................................................................................................................................................................53
2.4 Boiler use .......................................................................................................................................................................................................53
2.5 Operating mode ............................................................................................................................................................................................54
2.6 Parameters and information menu.............................................................................................................................................................62
2.7 Fault and anomaly signals ............................................................................................................................................................................68
2.8 Boiler switch-off ............................................................................................................................................................................................75
2.9 Restore central heating system pressure .....................................................................................................................................................75
2.10 Draining the system .....................................................................................................................................................................................75
2.11 Emptying the D.H.W. circuit .......................................................................................................................................................................75