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Afbeelding 8, Lokaal bedradingsschema
* NOTE10
H
* COOLING
O
TOWER
A
FOURTH
STAGE
STARTER
* NOTE10
H
O
* COOLING
TOWER
A
THIRD
STAGE
STARTER
*
H
O
* COOLING
TOWER
A
SECOND
STAGE
STARTER
NOTE10
*
H
O
* COOLING
TOWER
A
FIRST
STAGE
STARTER
*COOLINGTOWERBYPASSVALUE
:3303
*COOLINGTOWERVFD
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D - EOMWC00905-10NL - 32/96
MICROTECHCONTROL
BOXTERMINALS
(115V)
(24V)
UTB1
PE
54
GND
85
POWER
*
NOTE7
86
NEUTRAL
70
80
55
C4
74
86
86
(NOTE6)
EVAP .
79
DELTA P .
ORFLOW
C3
73
SWITCH
70
78
EF1
77
MJ
EF1
NOTE10
76
C2
75
70
C1
CF1
MJ
CF1
52
71
0-10 VDC
71
0-10 VDC
53
81
COMMON
82(NO)
*
NOTE4
83(NC)
84
POWER
EXCERPTFROM SCHEM.330387903 REV.0D
FIELDCONNECTIONDIAGRAM
CENTRIFUGALUNITS
* REMOTE
ON/OFF
(NOTE5)
*
MODESWITCH
NOTE11
(NOTE6)
COND.
DELTA P .
ORFLOW
SWITCH
NOTE11
*ALARM RELAY
(NOTE4)
A
* NOTE8
H
O
A
C
EP2
NOTE11
EWI-2
*
NOTE8
H
O
A
C
EP1
NOTE11
EWI-1
*
NOTE9
H
O
A
C
CP2
NOTE11
CWI-2
NOTE9
*
H
O
A
C
CP1
NOTE11
CWI-1
FORDCVOLTAGEAND4-20MA
CONNECTIONS(SEENOTE3)
FORDETAILSOFCONTROLREFERTO
UNITCONTROLSCHEMATIC330342103
COMPRESSORCONTROLSCHEMATIC
LEGEND:330343003
* FIELDSUPPLIEDITEM
* CHILLED
WATER
PUMP
STARTERS
* CONDENSER
WATER
PUMP
STARTERS
42203
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