Contents
Functions ................................................................................................................................. 3
Dimensions .............................................................................................................................. 7
Wiring Diagram ...................................................................................................................... 11
Operation Details .................................................................................................................. 13
Display Function ................................................................................................................... 21
Self-diagnosis Function ........................................................................................................ 21
Installation ............................................................................................................................. 22
Operation ............................................................................................................................... 38
2-way, 3-way Valve ................................................................................................................. 43
Electronic Control Device ..................................................................................................... 58
Schematic Diagram ............................................................................................................... 60
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