28
5.6 - Field control wiring
IMPORTANT: Field connection of interface circuits may
lead to safety risks: Any control box modification must
maintain equipment conformity with local regulations.
Precautions must be taken to prevent accidental electrical
contact between circuits supplied by different sources:
•
The routing selection and/or conductor insulation
characteristics must ensure dual electric insulation.
•
In case of accidental disconnection, conductor fixing
between different conductors and/or in the control
box prevents any contact between the conductor ends
and an active energised part.
Selection of minimum and maximum wire sections for connection to 30XA units
30XA
Max.
connectable
section*
Calculation favourable case:
Suspended aerial lines (standardised routing No. 17)
XLPE insulated cable
Calculation unfavourable case:
Conductors in conduits or multi-conductor cables in closed conduit
(standardised routing No. 41)
PVC insulated cable, if possible
Section
Section**
Max. length for
voltage drop <5%
Cable type
Section**
Max. length for
voltage drop <5%
Cable type***
mm² (per phase) mm² (per phase) m
mm² (per phase) m
252
2 x 185
1 x 95
190
XLPE Cu
2 x 95
450
PVC Cu
302
2 x 185
1 x 95
190
XLPE Cu
2 x 95
420
PVC Cu
352
2 x 185
1 x 120
197
XLPE Cu
2 x 95
390
PVC Cu
402
2 x 185
1 x 150
200
XLPE Cu
2 x 120
400
PVC Cu
452
2 x 185
1 x 185
205
XLPE Cu
2 x 150
420
PVC Cu
504
2 x 185
1 x 240
205
XLPE Cu
2 x 185
430
PVC Cu
502
2 x 185
1 x 240
205
XLPE Cu
2 x 185
430
PVC Cu
602
2 x 240
2 x 95
190
XLPE Cu
2 x 240
440
PVC Cu
702
2 x 240
2 x 120
198
XLPE Cu
2 x 185
330
XLPE Cu
752
2 x 240
2 x 120
198
XLPE Cu
2 x 240
370
XLPE Cu
802
2 x 240
2 x 150
200
XLPE Cu
2 x 240
330
XLPE Cu
854
2 x 240
2 x 150
200
XLPE Cu
2 x 240
320
XLPE Cu
852
2 x 240
2 x 150
200
XLPE Cu
2 x 240
320
XLPE Cu
904
2 x 240
2 x 185
205
XLPE Cu
Not compatible
-
-
902
2 x 240
2 x 185
205
XLPE Cu
Not compatible
-
-
1002
4 x 300
2 x 240
205
XLPE Cu
4 x 185
320
XLPE Cu
Circuits A and B/C (common routing)
1112
2 x 240/3 x 240
1 x 185/2 x 120
291/240
XLPE Cu
2 x 240/3 x 240
600/530
PVC Cu/PVC Cu
1212
2 x 240/3 x 240
1 x 240/2 x 150
310/270
XLPE Cu
2 x 150/2 x 240
380/380
XLPE Cu/XLPE/Cu
1312
2 x 240/3 x 240
2 x 120/2 x 120
260/240
XLPE Cu
2 x 240/2 x 240
420/400
XLPE Cu/XLPE Cu
1382
2 x 240/3 x 240
2 x 120/2 x 150
240/270
XLPE Cu
2 x 240/2 x 240
400/380
XLPE Cu/XLPE Cu
1402
2 x 240/2 x 240
2 x 240/1 x 240
280/310
XLPE Cu
Not compatible
-
-
1502
4 x 300/2 x 240
2 x 300/1 x 240
300/310
XLPE Cu
4 x 240/2 x 150
400/380
XLPE Cu/XLPE Cu
1702
2 x 240/2 x 300
2 x 185/2 x 185
260/260
XLPE Cu
Not compatible
-
-
Option 81
1402
8 x 240
-
-
-
-
-
-
1502
8 x 240
1112
5 x 240
-
-
-
-
-
-
1212
5 x 240
1312
5 x 240
1382
5 x 240
* Connection capacities actually available for each machine, defined according to the connection terminal size, the control box access opening size and the available
space inside the control box.
** Selection simultation result considering the hypothesis indicated.
*** If the maximum calculated section is for an XLPE cable type or specified “not compatible”, this means that it exists a risk to exceed the real connection capacity
available. Special attention must be given to the selection.
Note: The currents considered are given for a machine equipped with a hydronic kit operating at maximum current.
Refer to the 30XA/30XAS/30XW Touch Pilot control
manual and the certified wiring diagram supplied with the
unit for the field control wiring of the following features:
•
Remote on/off switch
•
Demand limit external switch
•
Remote dual set point
•
Alarm, alert and operation report
•
Evaporator pump control
•
Heat reclaim condenser pump control (option)
•
Hot water valve control (option)
•
Set point reset via outside air temperature sensor
reset
•
Various interlocks on the Energy
ManagementModule (EMM) board (option).
Содержание Aquaforce 30XA Series
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