Table Of Contents - Nova Florida Taurus Dual 70 Installation, Use And Maintenance Manual

Pressurised steel boiler

Table of Contents

COnTEnTs

general information for installation and maintenance personnel and for the User....................................................... .............3

1. User instructions .....................................................................................................................................................................................................................5

1.1. Control panel ......................................................................................................................................................................................................................5

1.2. Boiler operation .................................................................................................................................................................................................................7

1.2.1. Switching on ..............................................................................................................................................................................................................7

1.2.2. Boiler shutdown .......................................................................................................................................................................................................7

1.2.3. Shutdown due to overheating ............................................................................................................................................................................7

1.3. Maintenance .......................................................................................................................................................................................................................7

1.4. Information for the User .................................................................................................................................................................................................7

2. Technical characteristics and dimensions ...................................................................................................................................................................8

2.1. Technical characteristics .................................................................................................................................................................................................8

2.2. Dimensions .........................................................................................................................................................................................................................9

2.3. Technical data....................................................................................................................................................................................................................11

3. Instructions for the installer ............................................................................................................................................................................................ 13

3.1. Installation regulations ..................................................................................................................................................................................................13

3.2. Installation ..........................................................................................................................................................................................................................13

3.2.1. Packaging ..................................................................................................................................................................................................................13

3.2.2. Choosing where to install the boiler ................................................................................................................................................................13

3.2.3. Hydraulic connection ............................................................................................................................................................................................14

3.2.3.1. Thermal hot water system with closed expansion vessel - Furnace output ≤ 300.000 kcal/h - pressure 6 bar ..............14

3.2.3.2. Thermal hot water system with closed expansion vessel - Furnace output > 300.000 kcal/h - pressure 6 bar .............14

3.2.4. Air intake / flue gas systems ................................................................................................................................................................................15

3.3. Electrical connection ......................................................................................................................................................................................................16

3.3.1. Wiring diagram ........................................................................................................................................................................................................16

3.3.2. Connection examples for Riello burners ........................................................................................................................................................17

3.4. Door opening reversal procedure .............................................................................................................................................................................18

3.5. Burner connection ...........................................................................................................................................................................................................18

4. Assembly ................................................................................................................................................................................................................................. 19

4.1. Boiler housing panels for TAURUS DUAL and TAURUS DUAL HR 70÷400 ....................................................................................................19

4.2. Boiler housing panels for TAURUS DUAL and TAURUS DUAL HR 500÷1300 (fig. 10)) .............................................................................20

4.3. Boiler housing staves .......................................................................................................................................................................................................21

5. start-up ................................................................................................................................................................................................................................. 24

5.1. Preliminary checks ...........................................................................................................................................................................................................24

5.2. Water treatment ...............................................................................................................................................................................................................24

5.3. Filling the system .............................................................................................................................................................................................................24

6. Operation ....................................................................................................................................................................................25

7. Maintenance ............................................................................................................................................................................................................................ 26

7.1. Ordinary maintenance ...................................................................................................................................................................................................26

7.2. End-season maintenance or maintenance before long periods of inactivity ............................................................................................27

7.3. Burner maintenance .......................................................................................................................................................................................................27

7.4. Checking boiler performance .....................................................................................................................................................................................27

8. Declaration of conformity ................................................................................................................................................................................................ 28

Assembly instructions for the boiler control panel .....................................................................................................................32