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1. INTRODUCTION_________________________________________________________________________________ 4
2. REGULATIONS _________________________________________________________________________________ 5
3. EEC APPROVALS AND CERTIFICATIONS _____________________________________ ¡Error! Marcador no definido.
4. BOILER GENERAL VIEW: DESCRIPTION OF THE COMPONENTS________________________________________ 6
5. DIMENSIONS ___________________________________________________________________________________ 8
6. TECHNICAL DATA_______________________________________________________________________________ 9
7. BOILER HEAT EXCHANGER _____________________________________________________________________ 10
8. POWER MODULATION AND COMBUSTION SYSTEM _________________________________________________ 11
8.1 ASSEMBLY OF GAS CONNECTION – AIR-GAS INLET _______________________________________________ 12
8.2 AIR INLET FILTER _____________________________________________________________________________ 14
9. BURNER______________________________________________________________________________________ 14
9.1 IGNITION AND IONISATION KIT __________________________________________________________________ 14
10. CONTROL PANEL - SIEMENS __________________________________________________________________ 15
10.1 DISPLAY____________________________________________________________________________________ 16
10.2 STANDARD OR INITIAL DISPLAY _______________________________________________________________ 16
10.3 ADJUSTMENT OF THE SET-UP BOILER FLOW TEMPERATURE ______________________________________ 16
10.4 BOILER LOCKOUT CODE______________________________________________________________________ 17
10.5 FUNCTION BOILER MAINTENANCE _____________________________________________________________ 17
10.6 AVAILABLE PARAMETERS THAT CAN BE ADJUSTED BY THE FINAL USER ___________________________ 18
11. DATA AND INFORMATION VISUALIZED ON THE DISPLAY - SIEMENS __________________________________ 19
11.1 AVAILABLE INFORMATION ____________________________________________________________________ 19
11.1.1 Available readings at the maintenance level _____________________________________________________ 19
11.1.2 Available readings at the maintenance level 1 ___________________________________________________ 19
11.1.3 Available readings at the maintenance level 2 ___________________________________________________ 20
11.1.4 Available readings at the maintenance level 3 ___________________________________________________ 20
11.2 CODES OF THE BOILER OPERATION PHASES ____________________________________________________ 20
11.3 ERROR CODES VISUALIZED ON THE DISPLAY ___________________________________________________ 21
11.4 OPTIONAL: FLOW TEMPERATURE FUNCTION OF OUTSIDE TEMPERATURE __________________________ 21
11.5 VIEW OF THE BOILER CONTROL UNIT _________________________________________________________ 21
11.6 REGULATION OF SEVERAL BOILERS ___________________________________________________________ 22
11.6.1 Boilers simple sequence _____________________________________________________________________ 22
11.6.2 External control unit with signals 0…10 V to regulate the start-up and modulation of each boiler ________ 22
11.6.3 External control unit regulating and optimizing all the boilers’ combined operation____________________ 23
11.6.4. Remote Control or telecomputing _____________________________________________________________ 25
12. ELECTRIC DRAWINGS _________________________________________________________________________ 26
13. SAFETIES ___________________________________________________________________________________ 30
14. BOILERS IDENTIFICATION PLATE _______________________________________________________________ 30
15. INSTALLATION _______________________________________________________________________________ 31
15.1 BOILERS HEAT OUTPUT ______________________________________________________________________ 31
15.2 LIFTING AND TRANSPORTING THE BOILERS BY A CRANE _________________________________________ 31
15.3 BOILERS ROOM _____________________________________________________________________________ 31
15.4 GAS SUPPLY ________________________________________________________________________________ 32
