OPTIMAX HE PLUS 25 S
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Cod. 3540R540 - 02/2009 (Rev. 00)
1. OPERATING INSTRUCTIONS .................................................................4
1.1 Introduction ............................................................................................................4
1.2 Control panel ..........................................................................................................5
1.3 Turning ON and OFF ..............................................................................................6
1.4 Adjustments ............................................................................................................7
1.5 Maintenance ............................................................................................................8
1.6 Faults .......................................................................................................................8
2. INSTALLATION .......................................................................................9
2.1 General Instructions ................................................................................................9
2.2 Boiler location .......................................................................................................10
2.3 Boiler water connections ......................................................................................11
2.4 Connection to the gas system ..............................................................................13
2.5 Electrical Connections ..........................................................................................13
2.6 Flue system ...........................................................................................................16
2.7 Condensate outlet connection .............................................................................22
3. SERVICE AND MAINTENANCE ............................................................24
3.1 Adjustments ..........................................................................................................24
3.2 System start-up .....................................................................................................25
3.3 Maintenance ..........................................................................................................26
3.4 Troubleshooting ....................................................................................................28
4. TECHNICAL CHARACTERISTICS AND DATA ..........................................................30
4.1 Dimensions and connections ................................................................................30
4.2 General view and main components ....................................................................31
4.3 Hydraulic diagram .................................................................................................32
4.4 Technical data table ..............................................................................................33
4.5 Diagrams ...............................................................................................................34
4.6 Wiring diagram .....................................................................................................35
BENCHMARK ...........................................................................................36
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