Viessmann PYROMAT ECO Technical Manual page 3

Index
(cont.)
8. Application examples
9. Appendix
10. Keyword index
PYROMAT ECO
7.5 Operating the boiler with an oil burner .......................................................................... 45
■ Oil supply .................................................................................................................. 46
■ Prevention of damage due to corrosion on the water side ........................................ 47
8.1 Pyromat Eco with two heating circuits with mixer, heating water buffer cylinder and
DHW heating with DHW cylinder .................................................................................. 49
8.2 Pyromat Eco with oil/gas boiler, two heating circuits with mixer, heating water buffer
cylinder and DHW heating with DHW cylinder .............................................................. 53
9.1 Sizing the expansion vessel ......................................................................................... 60
9.2 Connections .................................................................................................................. 60
.............................................................................................................................................. 61
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