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HEF2 Series MANUAL
64
13.4 B. Connection of the N.C. motor-zone valve for automatic draining of the HEF2
series. (Recirculated water)
Brass valve body: General dimensions
•
DN = Nominal measurement.
•
H = Total height of the actuator plus minimum mounting distance to the wall or ceiling for assembly,
connection, operation or maintenance
•
H1 = Distance from the piping to the center to install the actuator (edge of upper corner)
*The ball valve body extends above the threaded connection.
TYPE
DN
B
C
D
L1
L2
H1
H2
Rp
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[inch]
VAI60.20-22
20
31
38
42
33,5
67
30,5
40,5
Rp 3/4
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...