![fisair HEF2 SERIES Installation And Maintenance Manual Download Page 84](http://html1.mh-extra.com/html/fisair/hef2-series/hef2-series_installation-and-maintenance-manual_2294100084.webp)
HEF2 Series MANUAL
84
13.12 Connecting the 3-way motor valve to manage the water feed and emptying of the
manifold/water system
[Remark]=
ΔPmax. 3,5bar. The illustrated 3-way
valve works against atmospheric pressure, therefore, when
this valve is used, only a water inlet pressure of a maximum
of 3.5 bar is allowed.
Connection of the 3-way motor zone valve to manage the
water supply and empty the collector / irrigation system in
HEF2-DW (direct water series).
ASSEMBLIES
WATER FLOW
DIRECTION
FEED WATER FLOW DIRECTION
FLOW
FOR
DRAINING
MANIFOLD/IRRIGATION
SYSTEM
Water supply
Flow towards the
water basin
Flow towards water
header/distribution
irrigation
Flow from water
header/distribution
irrigation
Summary of Contents for HEF2 SERIES
Page 2: ...HEF2 Series MANUAL 2...
Page 13: ...HEF2 Series MANUAL 13 Machine type rating plate Partly completed machinery type rating plate...
Page 66: ...HEF2 Series MANUAL 66 Wiring Diagram connections Dimensions GDB13 1 GDB13 1...
Page 67: ...HEF2 Series MANUAL 67 Adjusting A B Auxiliary contacts...
Page 69: ...HEF2 Series MANUAL 69 Wiring Diagram connections Dimensions...
Page 70: ...HEF2 Series MANUAL 70 Manual positioning...
Page 76: ...HEF2 Series MANUAL 76 13 9 G Perimeter closures cover plates dimensional drawings...
Page 78: ...HEF2 Series MANUAL 78 Dimensional drawing for Top Cover Plates...
Page 98: ...HEF2 Series MANUAL 98 H1 ON OFF or BUS...
Page 101: ...HEF2 Series MANUAL 101 1 Cassette ON 2 Cassettes ON 3 Cassettes ON Ideal Stage Control...
Page 102: ...HEF2 Series MANUAL 102 Control by stages or control ON OFF...
Page 103: ...HEF2 Series MANUAL 103 H1 ON OFF 0 10Vcc regulated or BUS...
Page 105: ...HEF2 Series MANUAL 105 Dew point control Dew point control...
Page 106: ...HEF2 Series MANUAL 106 H1 ON OFF or BUS...
Page 117: ...HEF2 Series MANUAL 117...
Page 120: ...HEF2 Series MANUAL 120 Remove the PP R D25 piping to the header PP R D25 pipe...
Page 121: ...HEF2 Series MANUAL 121...
Page 122: ...HEF2 Series MANUAL 122...
Page 123: ...HEF2 Series MANUAL 123...
Page 125: ...HEF2 Series MANUAL 125...
Page 126: ...HEF2 Series MANUAL 126 23 CLEANING THE INDIVIDUAL IRRIGATION SYSTEM...
Page 127: ...HEF2 Series MANUAL 127...
Page 128: ...HEF2 Series MANUAL 128 24 LIST OF SPARE PARTS...