Immergas EOLO STAR 24 4E - Table of Contents

3
CONTENTS
Dear Customer, ................................................................................. 4
General warnings ............................................................................. 4
Safety symbols used. ......................................................................... 5
Personal protective equipment. ...................................................... 5
1 Boiler installation................................................................. 6
1.1 Installation recommendations. .......................................... 6
1.2 Main dimensions. ................................................................ 9
1.3 Minimum installation distances. ....................................... 9
1.4 Boiler connection group (Optional). .............................. 10
1.5 Gas connection. ................................................................. 11
1.6 Hydraulic connection. ....................................................... 12
1.7 Electrical connection. ........................................................ 12
1.8 Remote controls and room chrono-thermostats
(Optional). .......................................................................... 13
1.9 Immergas ue systems. ..................................................... 14
1.10 Tables of resistance factors and equivalent
lengths of “blue Range” ue system components ......... 17
1.11 Concentric horizontal kit installation. ............................ 18
1.12 Concentric vertical Kit installation. ................................ 19
1.13 Separator kit installation. .................................................. 20
1.14 Ducting of ues or technical slots. .................................. 24
1.15 Conguration for C6 ue installation. ............................ 24
1.16 Conguration type B, open chamber
and fan assisted for indoors. ............................................. 25
1.17 Flue exhaust to ue/chimney............................................ 25
1.18 Flues, chimneys and chimney caps. ................................ 25
1.19 System lling. ..................................................................... 25
1.20 Gas system start-up ........................................................... 25
1.21 Boiler start up (ignition). .................................................. 25
1.22 Circulation pump. .............................................................. 26
1.23 Kits available on request. .................................................. 26
1.24 Boiler components. ............................................................ 27
2 Instructions for use and maintenance. ............................ 28
2.1 General warnings. .............................................................. 28
2.2 Cleaning and maintenance. .............................................. 30
2.3 Control panel. ..................................................................... 30
2.4 Ignition of the boiler. ......................................................... 31
2.5 Fault and anomaly signals. ............................................... 32
2.6 Information Menu. ............................................................ 34
2.7 Resetting the anomaly history. ......................................... 34
2.8 Boiler shutdown. ................................................................ 35
2.9 Restore central heating system pressure. ........................ 35
2.10 Draining the system. ......................................................... 35
2.11 Draining the domestic hot water circuit. ........................ 35
2.12 Cleaning the case. .............................................................. 35
2.13 Decommissioning. ............................................................. 35
3 Instructions for maintenance and initial check. ............ 36
3.1 General warnings. .............................................................. 36
3.2 Initial check. ....................................................................... 36
3.3 Yearly appliance check and maintenance. ...................... 37
3.4 Boiler Hydraulic diagram. ................................................ 38
3.5 Wiring diagram. ................................................................. 39
3.6 Possible problems and their causes. ................................ 40
3.7 Converting the boiler to other types of gas. ................... 41
3.8 Gas valve calibration. ........................................................ 42
3.9 Programming the P.C.B. ................................................... 43
3.10 Solar panels coupling function. ....................................... 45
3.11 Automatic slow ignition function with timed ramp
delivery. ............................................................................... 45
3.12 "Chimney sweep” function. .............................................. 45
3.13 Pump anti-block function. ............................................... 45
3.14 Domestic hot water circuit anti-extruder function. ...... 45
3.15 P.C.B. periodical self-check. ............................................. 45
3.16 Heating timer ..................................................................... 45
3.17 ree-way anti-block system............................................ 45
3.18 Casing removal................................................................... 46
4 Technical data..................................................................... 47
4.1 Variable heat output. ......................................................... 47
4.2 Combustion parameters. .................................................. 47
4.3 Technical data..................................................................... 48
4.4 Key for Data nameplate..................................................... 49