Adisa ADI CD 375, Technical Manual Of Installation, Use And Maintenance

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1. INTRODUCTION _________________________________________________________________________________ 4
2. REGULATIONS __________________________________________________________________________________ 5
3. EEC APPROVALS AND CERTIFICATIONS ____________________________________________________________ 5
4. BOILER GENERAL VIEW: DESCRIPTION OF THE COMPONENTS ________________________________________ 6
5. DIMENSIONS ____________________________________________________________________________________ 8
6. TECHNICAL DATA RANGE ADI CD ________________________________________________________________ 10
6.1 Models ADI CD 70 to ADI CD 375 _________________________________________________________________ 10
6.2 Models ADI CD 450 to ADI CD 950 ________________________________________________________________ 11
7. BOILER HEAT EXCHANGER ______________________________________________________________________ 12
8. POWER MODULATION AND COMBUSTION SYSTEM _________________________________________________ 13
8.1 Assembly of gas connection – air/gas inlet _________________________________________________________ 14
8.2 Air inlet filter __________________________________________________________________________________ 16
9. BURNER ______________________________________________________________________________________ 16
9.1 Ignition and ionization kit _______________________________________________________________________ 16
10. CONTROL PANEL - SIEMENS ____________________________________________________________________ 17
10.1 Display ______________________________________________________________________________________ 18
10.2 Programming ________________________________________________________________________________ 21
10.3 Available parameters at enduser level ____________________________________________________________ 24
10.4 Boiler lockout code ___________________________________________________________________________ 25
10.5 Function boiler maintenance ___________________________________________________________________ 25
10.6 Data and information visualized on the display ____________________________________________________ 25
11. CONTROL OF SEVERAL BOILERS – CASCADED SYSTEM ___________________________________________ 26
11.1 Boilers sequence included _____________________________________________________________________ 26
11.2 External control signal 0…10 V to regulate start-up and power modulation of each boiler _________________ 31
11.3 Remote Control or telecomputing _______________________________________________________________ 32
12. ELECTRIC DRAWING ___________________________________________________________________________ 33
12.1 Electric drawing ADI CD 70 – 750 ________________________________________________________________ 34
12.2 Electric drawing ADI CD 850 – 950 _______________________________________________________________ 35
12.3 Siemens LMS control cover ___________________________________________________________________ 346
12.4 Cable entry points ____________________________________________________________________________ 36
13. HEATING CIRCUITS ____________________________________________________________________________ 37
13.1 Heating circuits basic parameters _______________________________________________________________ 39
13.2 Professional installator parameters ______________________________________________________________ 39
14. DOMESTIC HOT WATER ________________________________________________________________________ 43
14.1 Basic parameters _____________________________________________________________________________ 44
14.2 Professional installator parameters ______________________________________________________________ 45
15. SAFETIES ____________________________________________________________________________________ 47
16. BOILERS IDENTIFICATION LABEL ________________________________________________________________ 47
17. INSTALLATION ________________________________________________________________________________ 48
17.1 Boilers heat output ____________________________________________________________________________ 48
17.2 Lifting and transporting the boilers by a crane _____________________________________________________ 48
17.3 Boilers room _________________________________________________________________________________ 48