Trane MCD 048, Installation & Operation Manual

Page: 14 / 28

14 SS-SVX07B-E4
Installation
Power and control wiring
Table 7 - Control interconnection
Outdoor unit Number of wires x section area (mm²)
Including ground wire
TTK 512 3 x 2.5
TTK 518 2 x 1.5
TTK 524 2 x 1.5
TTK 530 2 x 1.5
TTK 536 2 x 1.5
TTK 048 2 x 1.5
TTK 060 2 x 1.5
TWK 512 5 x 1.5
TWK 518 5 x 1.5
TWK 524 5 x 1.5
TWK 530 6 x 1.5
TWK 536 6 x 1.5
TWK 048 6 x 1.5
TWK 060 6 x 1.5
Table 8 - Power supply outdoor unit (1)
Number of wires x section area (mm²)
Including ground wire
TTK/TWK 512 -
TTK/TWK 518 3 x 2.5
TTK/TWK 524 3 x 2.5
TTK/TWK 530 4 x 2.5
TTK/TWK 536 4 x 2.5
TTK/TWK 048 4 x 2.5
TTK/TWK 060 4 x 2.5
(1) Indoor and outdoor units are powered separately
(2) Number of wires and section area are given for a
maximum wire length of 50m. If the wire is longer
than 50m, these must be recalculated.
Table 9 - Power supply indoor unit (1)
Without electric heater With electric heater
Number of wires x section area (mm²) Number of wires x section area (mm²)
MCD/MWD 512 3 x 1.5 3 x 2.5 / 3 x 4
MCD/MWD 518 3 x 1.5 3 x 4
MCD/MWD 524 3 x 1.5 3 x 4
MCD/MWD 530 3 x 1.5 4 x 4
MCD/MWD 536 3 x 1.5 4 x 4
MCD/MWD 048 3 x 1.5 4 x 4
MCD/MWD 060 3 x 1.5 4 x 4
(1) Indoor and outdoor units are powered separately
(2) Number of wires and section area are given for a
maximum wire length of 50m. If the wire is longer
than 50m, these must be recalculated.