Table Of Contents - Viessmann VITOCROSSAL 200 Type CM2 Technical Manual

Index
Index
1. Vitocrossal 200, type CM2, 87 to
311 kW
2. Vitocrossal 200, type CM2, 400 to
620 kW
3. Vitocrossal 300, type CM3, 87 to
142 kW
4. Vitocrossal 300, type CT3U, 400 to
630 kW
5. Vitocrossal 300, type CT3B, 187 to
635 kW
6. Vitocrossal 300, type CR3B, 787 to
1400 kW
7. Installation accessories
8. Design information
VIESMANN
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1. 1 Product description ...................................................................................................
1. 2 Operating conditions .................................................................................................
2. 1 Product description ...................................................................................................
2. 2 Operating conditions .................................................................................................
3. 1 Product description ...................................................................................................
3. 2 Operating conditions .................................................................................................
4. 1 Product description ...................................................................................................
4. 2 Operating conditions .................................................................................................
5. 1 Product description ...................................................................................................
5. 2 Operating conditions .................................................................................................
6. 1 Product description ................................................................................................... 10
6. 2 Operating conditions ................................................................................................. 10
7. 1 Specification ............................................................................................................. 11
■ Accessories for heating circuits ............................................................................ 11
■ Hydraulic system pipework for two-boiler system ................................................. 17
■ CO limiter for Vitocrossal 300, type CM3 .............................................................. 18
8. 1 Delivery, handling and siting ..................................................................................... 19
■ Delivery ................................................................................................................. 19
■ Handling and siting ............................................................................................... 19
■ Installation location ............................................................................................... 19
■ Safety equipment for the installation room for Vitocrossal 300, type CM3 ........... 20
8. 2 System design .......................................................................................................... 20
■ Performance limits in regulations .......................................................................... 20
■ Flow temperatures ................................................................................................ 20
■ Pump controlled pressure maintaining systems ................................................... 20
■ Safety temperatures .............................................................................................. 20
■ Requirements through heat load ........................................................................... 21
■ Selection of rated heating output .......................................................................... 21
8. 3 Water connection ...................................................................................................... 21
■ Heating connections ............................................................................................. 21
■ Connection for the utilisation of condensing technology ....................................... 21
■ Heating circuit pumps ........................................................................................... 22
■ System accessories .............................................................................................. 22
■ Sample applications .............................................................................................. 22
8. 4 Safety equipment ...................................................................................................... 22
■ General information .............................................................................................. 22
■ Safety accessories selection table for the Vitocrossal .......................................... 23
8. 5 Fuels ......................................................................................................................... 23
8. 6 Burner ....................................................................................................................... 24
■ Suitable burners .................................................................................................... 24
■ Burner installation ................................................................................................. 24
8. 7 Flue gas routing ........................................................................................................ 24
■ Flue systems ......................................................................................................... 24
■ Flue systems for condensing boilers ..................................................................... 25
■ Installation options for the Vitocrossal flue system ............................................... 26
8. 8 Flue system for the Vitocrossal, 87 to 635 kW ......................................................... 28
■ CE designation for the PPs flue systems for the Vitocrossal ................................ 29
■ Open flue operation with the Vitocrossal 200 and Vitocrossal 300 ....................... 31
■ Calculating the max. pipe lengths and pipe diameters of the PPs flue system when
using MatriX radiant burners ................................................................................. 32
■ Calculating the max. pipe lengths, pipe diameters and total burner draught in the
flue system when using third party burners .......................................................... 32
■ Balanced flue operation with the Vitocrossal 200 ................................................. 35
■ Individual components of the plastic flue system .................................................. 38
■ Connection with plastic flue pipe (PPs) to a moisture-resistant chimney (MR chim-
ney, negative pressure) ........................................................................................ 44
■ Stainless steel flue gas header for two-boiler system .......................................... 45
8. 9 Sound insulation ....................................................................................................... 47
■ Attenuating airborne noise .................................................................................... 48
■ Structure-borne noise attenuation ......................................................................... 48
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Gas condensing boilers