Immergas MINI EOLO 28 3E - 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 Antifreeze protection. ....................................................... 10
1.5 Boiler connection group (optional). ............................... 10
1.6 Gas connection. ................................................................. 11
1.7 Hydraulic connection. ....................................................... 12
1.8 Electrical connection. ........................................................ 12
1.9 Remote controls and room chrono-thermostats
(optional). ........................................................................... 13
1.10 External temperature probe (optional). .......................... 14
1.11 Immergas ue systems. ..................................................... 15
1.12 Outdoor installation in partially protected area. ........... 16
1.13 Tables of resistance factors and equivalent lengths. ...... 18
1.14 Indoor installation. ............................................................ 19
1.15 Flue exhaust to ue/chimney............................................ 25
1.16 Ducting of existing ues. .................................................. 25
1.17 Conguration for C6 ue installation. ............................ 25
1.18 Flues, chimneys and chimney caps. ................................ 26
1.19 System lling. ..................................................................... 26
1.20 Gas system start-up.. ......................................................... 26
1.21 Boiler start-up (ignition). ................................................. 26
1.22 Circulation pump. .............................................................. 27
1.23 Kits available on request. .................................................. 27
1.24 Boiler components. ............................................................ 28
2 Instructions for use and maintenance. ............................ 29
2.1 General warnings. .............................................................. 29
2.2 Cleaning and maintenance. .............................................. 31
2.3 Control panel. ..................................................................... 31
2.4 Ignition of the boiler. ......................................................... 32
2.5 Fault and anomaly signals. ............................................... 33
2.6 Information menu. ............................................................ 34
2.7 Boiler shutdown. ................................................................ 35
2.8 Restore central heating system pressure. ........................ 35
2.9 Draining the system. ......................................................... 35
2.10 Anti-freeze protection. ...................................................... 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 Programming the P.C.B. ................................................... 42
3.9 Possible adjustments.......................................................... 44
3.10 Automatic slow ignition function with timed ramp
delivery. ............................................................................... 44
3.11 "Chimney sweep” function. .............................................. 44
3.12 Pump anti-block function. ............................................... 44
3.13 ree-way anti-block system............................................ 44
3.14 Radiators anti-freeze function. ........................................ 44
3.15 P.C.B. Periodical self-check. ............................................. 44
3.16 Solar panels coupling function. ....................................... 45
3.17 Casing removal................................................................... 45
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