Installation and Operation manual ETHOS 36C and ETHOS 54C –1511/05-issue1
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2 TECHNICAL DATA
2.1 Front view
Figure 1 Dimensional sketch of CH boiler connections
1 = Condensate Trap
2 = CH Flow connection 22mm
3 = DHW Flow connection 15mm
4 = Gas connection 15mm
5 = MCW connection 15mm
6 = CH return connection 22mm
7 = Drain cock
8 = Pressure gauge
9 = Condensate discharge
10 = Cable glands (3x)
11 = Air supply (alternative 80mm 2 pipe)
12 = Air supply, concentric
13 = Flue discharge
14 = Air supply (alternative 80mm 2 pipe)