Viessmann VITOPLEX 200 Type SX2A, Installation Instructions For Contractors

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1. Information Disposal of packaging ............................................................................ 4
Symbols ................................................................................................. 4
Intended use .......................................................................................... 4
Product information ................................................................................ 5
System examples .................................................................................. 5
2. Preparing for installation Clearance dimensions ........................................................................... 6
3. Installation sequence Siting and levelling the boiler ................................................................. 7
Changing the boiler door opening ......................................................... 8
Combustion chamber sight glass ........................................................... 8
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Mounting the combustion chamber sight glass .................................. 8
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Closing off the sight glass aperture on burners without ventilation
connection ..........................................................................................
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Connections on the heating water side .................................................. 10
Making the safety connection and testing for tightness ......................... 11
Connections on the flue gas side ........................................................... 12
Fitting the thermal insulation .................................................................. 12
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Boiler body thermal insulation ............................................................ 13
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Rear thermal insulation ....................................................................... 14
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Side panels and burner cables (90 to 350 kW) .................................. 15
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Side panels and burner cables (440 to 560 kW) ................................ 17
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Front panels ........................................................................................ 19
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Preparing for the control unit installation ............................................ 19
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Back panels ........................................................................................ 22
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Top panels and type plate ................................................................... 23
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Control unit fascia ............................................................................... 24
Mounting the burner ............................................................................... 24
Pressure switch ..................................................................................... 25
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Pressure switch .................................................................................. 25
Information on commissioning ............................................................... 25
4. Specification ................................................................................................................ 26
Index
5457357