IDEAL EVOMAX 2 30 Installation And Servicing

CONTENTS
1 GENERAL .........................................................................8
1.1 Introduction ........................................................................8
1.2 Optional Extra Kits .............................................................8
1.3 Safety ................................................................................8
1.4 Safe Handling .................................................................... 9
1.5 Safe Handling of Substances ............................................9
1.6 Location of Boiler ...............................................................9
1.7 Gas Supply ........................................................................ 9
1.8 Flue Installation .................................................................9
1.9 Water Circulation System ................................................10
1.10 Water Treatment ..............................................................10
1.11 Electrical Supply .............................................................. 11
1.12 Condensate Drain............................................................ 11
1.13 Boiler Clearances and Connections ................................12
1.14 Open Vented System Requirements ...............................13
1.15 Sealed System Requirements ......................................... 13
2 INSTALLATION ...............................................................14
2.1 Boiler Assembly - Exploded View .................................... 14
2.2 Packaging Removal.........................................................15
2.3 Unpacking .......................................................................15
2.4 Wall Mounting Template ..................................................16
2.5 Preparing the wall ............................................................16
2.6 Mounting the Boiler..........................................................17
2.7 Ventilation ........................................................................ 17
2.8 Flue Systems ...................................................................18
2.9 Horizontal Wall Flue Kit ...................................................18
2.10
Horizontal Wall Flue Kit - For longer ue lengths for the
60 & 80kW ........................................................................18
2.11 Vertical Roof Flue kit........................................................19
2.12 Vertical Roof Flue kit........................................................19
2.13 Open Flue Kits .................................................................19
2.14 Flue Kit Accessories ........................................................20
2.15 Permissible Flue Length .................................................. 21
2.16 Assembling the Flue ........................................................ 22
2.17 Flue Termination Position ................................................23
2.18 Boiler Frame and header Kits ..........................................24
2.19 condensate drain ............................................................. 25
2.21 Frost Protection ...............................................................27
2.20 Boiler Water Connections ................................................27
2.22 Gas Connection ...............................................................27
2.23 Stand alone boiler - partial hydraulics .............................28
2.24 Electrical Connections ..................................................... 30
2.25 External Wiring ................................................................30
2.26 Installer Connections ....................................................... 31
2.27 Boiler with External Controls ..........................................32
2.28 Controls Conguration, Commissioning and Testing .......35
2.29 User Interface .................................................................. 36
2.30 Initial Lighting...................................................................48
2.31 General Checks ...............................................................49
2.32 Handing Over ..................................................................49
2.33 Safety ..............................................................................49
3 SERVICING ..................................................................... 50
3.1 Servicing Schedule ..........................................................50
3.2 Removal of Casing ..........................................................51
3.3 Removal of Fan and Gas Valve Assembly ......................52
3.4 Removal of Non Return Valve .........................................53
3.5 Removal of Burner...........................................................53
3.6 Heat Exchanger Inspection / Cleaning ...........................54
3.7 Removal of Condensate Trap ..........................................54
3.8 Removal of Sump Cover .................................................54
3.9 Removal of Fan ...............................................................55
3.10 Removal of Gas Valve .................................................... 56
3.11 Removal of Venturi / Air Inlet Damper .............................57
3.12 Removal of Ignition Electrode..........................................57
3.13 Removal of Detection Electrode ...................................... 57
3.14 Removal of Automatic Air Vent ........................................58
3.15 removal of Water Pressure Switch ..................................58
3.16 Removal of Flow / Return / Heat exchanger Thermistor .58
3.17 Removal of Spark Generator ...........................................59
3.18 Removal of Main PCB ....................................................59
3.19 Removal of System Manager ..........................................60
4 WIRING ...........................................................................61
4.1 Internal Wiring Combustion Manager .............................. 61
4.2 System Manager Wiring Diagram....................................62
4.3 Optional Varican Adapter wiring Diagram ........................62
5 FAULT FINDING .............................................................63
5.1 Fault Finding SCREENS .................................................63
5.2 Fault Finding MENU ........................................................64
5.3 Overheat Lockout ............................................................65
5.4 Ignition Lockout ...............................................................65
5.5 False Flame Lockout / Error 20 .......................................66
5.6 Low Water Pressure ........................................................66
5.7 Flame Loss ...................................................................... 66
5.8 Fan Fault .........................................................................67
5.9
Flow / Return Thermistor or Heat Exchanger thermistor fault ....67
5.10 Outside Sensor Fault (if tted) .........................................67
5.11 Flow/Return Reversed .....................................................68
5.12 Cylinder thermistor fault (if tted).....................................68
5.13 External interlock open .................................................... 68
5.14 No CH but DHW OK ........................................................ 69
5.15 No DHW but CH OK ........................................................ 70
5.16 No Display .......................................................................71
5.17 0-10V Interface ................................................................ 71
6 SPARE PARTS ...............................................................72
7 COMBUSTION AND FLUE INTEGRITY .........................73
7.1 Flowchart for CO Level and Combustion Ratio Check
on Commissioning A Condensing Boiler..........................73
5
Installation & Servicing

IDEAL EVOMAX 2 30 Specifications

General

Brand	IDEAL
Model	EVOMAX 2 30
Category	Boiler
Language	English