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Installation instructions

Technical Features

General information

Maintenance instructions

ENGLISH

4 INSPECTION AND MAINTENANCE ................................................................................................................................43

4.1 Inspection and maintenance instructions ..................................................................................................................43

4.2 Wiring diagram .......................................................................................................................................................... 50

3 INSTRUCTIONS FOR THE INSTALLER .........................................................................................................................16

3.1 General warnings ......................................................................................................................................................16

3.2 Installation rules ........................................................................................................................................................16

3.3 Preventive system verication and adjustment operations .......................................................................................16

3.4 Package and Weights ..............................................................................................................................................17

3.4.1 Unloading operations .......................................................................................................................................18

3.5 Positioning in boiler room ..........................................................................................................................................19

3.6 Flue gas exhaust pipe connection.............................................................................................................................20

3.7 Boiler connection.......................................................................................................................................................21

3.8 Connection ................................................................................................................................................................22

3.9 Filling and emptying the system ................................................................................................................................24

3.10 Electrical connections ..............................................................................................................................................26

3.11 Commissioning..........................................................................................................................................................35

3.12 Measurement of combustion e󰀩ciency during installation ........................................................................................37

3.12.1 Activation of the calibration function ...............................................................................................................37

3.12.2 Positioning the sensors ..................................................................................................................................37

3.13 Checking burner pressure adjustment ......................................................................................................................38

3.14 Control panel, emergency operation and safety devices ..........................................................................................39

3.15 Programming operating parameters .........................................................................................................................40

3.16 Release and reset error codes ..................................................................................................................................43

Attention: this manual contains instructions for the exclusive use of the professionally qualied installer and/or maintenance

technician in compliance with current legislation.

The user is NOT qualied to intervene on the boiler.

The manufacturer will not be held liable in case of damage to persons, animals or objects resulting from failure to comply with

the instructions contained in the manuals supplied with the boiler

2 TECHNICAL SPECIFICATIONS{J}AND DIMENSIONS.................................................................................................10

2.1 Technical features ....................................................................................................................................................10

2.2 Main components view and dimensions ..................................................................................................................10

2.3 Dimensions ..............................................................................................................................................................12

2.4 Operating data .........................................................................................................................................................13

2.4.1 Technical data according to ErP Directive ......................................................................................................14

2.4.2 Determination of the primary circuit pump or boiler pump ..............................................................................15

1 GENERAL INFORMATION.................................................................................................................................................4

1.1 General warnings .......................................................................................................................................................4

1.2 Symbols used in the manual ......................................................................................................................................5

1.3 Appropriate use of appliance .....................................................................................................................................5

1.4 Information for system manager ................................................................................................................................5

1.5 Safety warnings .........................................................................................................................................................6

1.6 Technical data plate ...................................................................................................................................................7

1.7 Water treatment .........................................................................................................................................................8

1.8 Boiler antifreeze protection ........................................................................................................................................9