INDEX
USER
page
INSTALLER
page
MAINTENANCE TECHNICIAN
page
1 Boiler installation .......................................5
1.1 Installation recommendations. .................5
1.2 Main dimensions. .......................................6
1.3 Anti-freeze protection. ...............................6
1.4 Boiler connection unit. ..............................7
1.5 Gas connection. ..........................................8
1.6 Hydraulic connection. ................................8
1.7 Electric connection. ...................................9
1.8 Immergas flue systems. ............................10
1.9 Tables of resistance factors and
equivalent lengths. ....................................10
1.10 Outdoor installation in partially
protected area. ...........................................12
1.11 Concentric horizontal kit installation. ...13
1.12 Concentric vertical kit installation. ........14
1.13 Separator kit installation. .........................15
1.14 Adaptor C9 kit installation. ....................16
1.15 Ducting of flues or technical slots. .........17
1.16 Configuration type B, open chamber
and fan assisted for indoors. ....................17
1.17 Flue exhaust to flue/chimney. .................17
1.18 Flues, chimneys, chimney pots and
terminals. ...................................................18
1.19 System filling. ............................................18
1.20 Condensate trap filling. ............................18
1.21 Gas system start-up. .................................18
1.22 Boiler start up (ignition). .........................18
1.23 Circulation pump......................................19
1.24 Kits available on request. .........................20
1.25 Boiler components. ...................................21
2 Use and maintenance instructions .........22
2.1 Cleaning and maintenance. .....................22
2.2 General warnings. .....................................22
2.3 Control panel.............................................22
2.4 Description of functioning states ...........23
2.5 Using the boiler. ........................................24
2.6 Troubleshooting. .......................................25
2.7 Parameters and information menu. .......27
2.8 Boiler shutdown ........................................28
2.9 Restore central heating system pressure. 28
2.10 System drainage. .......................................28
2.11 Anti-freeze protection. ............................28
2.12 Case cleaning. ............................................28
2.13 Decommissioning. ....................................28
3 Boiler commissioning (initial check) .....29
3.1 Wiring diagram. ........................................29
3.2 Boiler Hydraulic diagram. .......................30
3.3 Installation example Hydraulic
Diagram . ...................................................31
3.4 Troubleshooting. .......................................31
3.5 Converting the boiler to other types
of gas. ..........................................................32
3.6 Calibration of number of fan revs. .........32
3.7 Adjustment of the air-gas ratio. ..............33
3.8 Checks following conversion to
another type of gas....................................33
3.9 Programming the P.C.B. ..........................34
3.10 central heating operation in
combination with the heat pump. ..........37
3.11 “Chimney Sweep” function. ....................38
3.12 Pump anti-block function. ......................38
3.13 three-way anti-block function. ...............38
3.14 Radiators anti-freeze function. ...............38
3.15 P.C.B. periodical self-check. ....................38
3.16 Automatic vent function. .........................38
3.17 Solar panels coupling function. ..............38
3.18 Yearly appliance check and
maintenance. .............................................38
3.19 Casing removal. ........................................39
3.20 Variable heat output. ................................40
3.21 Combustion parameters. .........................40
3.22 Technical data. ..........................................41
3.23 Key for data nameplate. ...........................42
3.24 Technical parameters for combination
boilers (in compliance with
Regulation 813/2013). ..............................43
3.25 Product fiche (in compliance with
Regulation 811/2013). ..............................43
3.26 Parameters for filling in the package
fiche. ...........................................................44