Table Of Contents - Immergas Victrix Tera 28 1 Instructions And Warnings

CONTENTS
Dear Customer, ................................................................................. 3
General warnings ............................................................................. 3
Safety symbols used. ......................................................................... 4
Personal protective equipment. ...................................................... 4
1 Boiler installation................................................................. 5
1.1 Installation recommendations. .......................................... 5
1.2 Main dimensions. ................................................................ 8
1.3 Minimum installation distances. ....................................... 8
1.4 Antifreeze protection. ......................................................... 9
1.5 Installation inside the recessed frame (Optional). ........ 10
1.6 Boiler connection unit. ..................................................... 11
1.7 Gas connection. ................................................................. 11
1.8 Hydraulic connection. ....................................................... 12
1.9 Electrical connection. ........................................................ 13
1.10 Remote controls and room chrono-thermostats
(Optional). .......................................................................... 13
1.11 External temperature probe (Optional). ......................... 14
1.12 Immergas flue systems. ..................................................... 15
1.13 Tables of resistance factors and equivalent lengths
"GREEN SERIES". .............................................................. 16
1.14 Outdoor installation in partially protected area. ........... 18
1.15 Internal installation using a recessed frame with direct
air intake. ............................................................................ 20
1.16 Concentric horizontal kit installation. ............................ 20
1.17 Concentric vertical Kit installation. ................................ 21
1.18 Separator kit installation. .................................................. 23
1.19 Adaptor C9 kit installation. .............................................. 24
1.20 Ducting of flues or technical slots. .................................. 26
1.21 Configuration type B, open chamber and fan assisted for
indoors. ............................................................................... 26
1.22 Flue exhaust to flue/chimney............................................ 26
1.23 Flues, chimneys, chimney pots and terminals. .............. 27
1.24 Water treatment system filling. ........................................ 27
1.25 System filling. ..................................................................... 28
1.26 Filling the condensate drain trap. .................................... 28
1.27 Gas system start-up. .......................................................... 28
1.28 Boiler start-up (Ignition). ................................................. 28
1.29 Circulation pump. .............................................................. 28
1.30 Boiler components. ............................................................ 31
1.31 Kits available on request. .................................................. 31
2 Instructions for use and maintenance. ............................ 32
2.1 General warnings. .............................................................. 32
2.2 Cleaning and maintenance. .............................................. 34
2.3 Control panel. ..................................................................... 34
2.4 Using the boiler. ................................................................. 35
2.5 Fault and anomaly signals. ............................................... 36
2.6 Information Menu. ............................................................ 38
2.7 Boiler shutdown. ................................................................ 39
2.8 Restore central heating system pressure. ........................ 39
2.9 Draining the system. ......................................................... 39
2.10 Draining the domestic hot water circuit. ........................ 39
2.11 Antifreeze protection. ....................................................... 39
2.12 Cleaning the case. .............................................................. 39
2.13 Decommissioning. ............................................................. 39
2.14 Gas system not used for periods over 12 months. ......... 39
3 Instructions for maintenance and initial check. ............ 40
3.1 General warnings. .............................................................. 40
3.2 Initial check. ....................................................................... 40
3.3 Yearly appliance check and maintenance. ...................... 41
3.4 Boiler Hydraulic diagram. ................................................ 42
3.5 Wiring diagram. ................................................................. 43
3.6 Possible problems and their causes. ................................ 44
3.7 Converting the boiler to other types of gas. ................... 44
3.8 Calibration of fan speed. ................................................... 45
3.9 Adjustment of the air-gas ratio. ....................................... 45
3.10 Checks following conversion to another type of gas. .... 45
3.11 Programming the P.C.B. ................................................... 46
3.12 Password-protected special functions. ............................ 50
3.13 Screed heater function. ..................................................... 50
3.14 Automatic vent function (dl). .......................................... 50
3.15 Flue installation (Fu). ........................................................ 50
3.16 Maintenance function (MA). ........................................... 51
3.17 "Chimney sweep" function. .............................................. 51
3.18 Solar panels coupling function. ....................................... 51
3.19 Pump anti-block function. ............................................... 51
3.20 3-way anti-block system. .................................................. 51
3.21 Radiators antifreeze function. .......................................... 51
3.22 Casing removal................................................................... 52
4 Technical data..................................................................... 54
4.1 Variable heat output. ......................................................... 54
4.2 Combustion parameters. .................................................. 55
4.3 Technical data..................................................................... 56
4.4 Key for Data nameplate..................................................... 57
4.5 Technical parameters for combination boilers
(in compliance with Regulation 813/2013). ................... 58
4.6 Product fiche
(in compliance with Regulation 811/2013). ................... 60
4.7 Parameters for filling in the package fiche. .................... 62