Heat Exchanger Assembly; Burner Assembly - Viessmann Vitotwin 300-W Installation And Service Instructions For Contractors

Heat exchanger assembly

0001 Heat exchanger
0002 Auxiliary heat exchanger flange
0003 Stirling connection flange gasket
0004 Separating plate
0005 Thermal insulation block
0006 Heat exchanger mounting (set)
0007 Thermal insulation
0010 0004
0005
0010 0010

Burner assembly

0001 Thermal insulation ring
0002 Burner gasket
0003 Cylinder burner gauze assembly
0006
0008
0009
0008
0008 O-ring 20.6 x 2.6 (set)
0009 Heating water return connection
elbow
0010 Cheese head screw M4 x 12
(5 pce)
0011 Flue outlet gasket
0001
0002 - 0010
0003
0011
0002
0007
0004 Burner gauze assembly gasket
0005 Gas:air mixture connection flange
0006 Burner door flange gasket
Parts lists
0006
0006 0006
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