Xylem MOH2 Multi zone mixing module (obsolete) - Manual (Page 5)

5
Installation and operation manual MOH2
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1 Circulator
2 Feed for floor heating circuit
3 Return for floor heating circuit
4 Control valve
5 Presetting knob for control valve
6 Adjustable bypass valve
7 Check valve for filling of floor heating loops
8 Boiler feed connection
9 Boiler return connection
10 Ball valve of boiler feed connection
11 Ball valve of boiler return con-nection
12 Fill valve
13 Drain valve
14 Sensor for floor heating feed temperature
15 Sensor for floor heating return temperature
16 Sensor for safety temperature
17 Sensor for boiler feed temperature
18 Space for calorimeter dip tube
Control
18 16
17
8 10 14 2
5 4 7
1
12
6
15
9 11 3
13