Xylem MOH2 Multi zone mixing module (obsolete) - Manual (Page 3)

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Installation and operation manual MOH2
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Table of contents
Design MOH2 base module .................................................................. 2
Application of the MOH2 mixing module ............................................... 4
Construction .......................................................................................... 4
Function ................................................................................................ 4
Attaching a manifold to the MOH2 to base module ............................... 6
Attaching other kinds of manifolds ........................................................ 7
Changing the number of loops of the segmented plastic manifold ........ 7
Installation of the MOH2 station ............................................................ 8
Hydraulic connection ........................................................................... 10
Connection of calorimeter sensor........................................................ 10
Connection of the controls ...................................................................11
Bypass valve 6 .....................................................................................11
Presetting knob for control valve 5 ...................................................... 13
Filling the system................................................................................. 14
Pressure test ....................................................................................... 14
Start-up ................................................................................................ 15
Technical data ..................................................................................... 16
Dimensions ......................................................................................... 18
Changing out the circulator ................................................................. 19
Troubleshooting ................................................................................... 20