4
Installation notes
EKCO.MN3 boilers are equipped with an expansion vessel (capacity: 5l, pressure: 1,5
bar). The expansion vessel is sufficient for following capacities of the heating system
at given temperatures of the medium and central heating system pressure.
Shall the capacity of the wet central heating installation be larger, an extra expansion
vessel should be installed on it as applicable in accordance with binding norm
Temperature of heating medium
(feed and return)
Capacity of central
heating system
Pressure in central
heating system
[°C]
[l]
[bar]
85/70
56
1,5
70/55
80
55/45
127
50/40
153
45/35
188
11
Tr
Tos
Boiler connection to the central heating system
Summary of Contents for EKCO.M3
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