Daikin REYQ96MTJU, Инструкция по проектированию, установке и испытаниям, Страница: 168 / 236

Refrigerant Piping Si39-406
162 Installation Manual REYQ96MTJU
CAUTION <Precautions when laying power wiring>
Use round pressure terminals for connections to the power terminal block.
When none is available, follow the instructions below.
„
Do not connect wiring of different thicknesses to the power terminal block. (Slack in the power
wiring may cause abnormal heat.)
„
When connecting wiring which is the same thickness, do as shown in the figure below.
„
For wiring, use the designated power wire and connect firmly, then secure to prevent outside
pressure being exerted on the terminal board.
„
Use an appropriate screwdriver for tightening the terminal screws. A screwdriver with a small
head will strip the head and make proper tightening impossible.
„
Over-tightening the terminal screws may break them.
„
See the table below for tightening torque for the terminal screws.
5
7
10
8
1
4
6
9
2
3
1. Retain with accessory clamp (3).
2. Electric wiring
3. Wiring between units
4. Retain to the electric parts box with the
accessory clamps (1).
5. When routing the remote control cord and
inter-unit wiring, secure clearance of 5 " or
more from the power wiring.
Ensure that the power wiring does not
contact any heated sections ( ).
6. Retain to the back of the column support with
the accessory clamp (2).
7. Inter-unit wirings
8. Power/ground wires
9. Grounging wire
10. When wiring, exercise sufficient caution not
to detach the acoustic insulators from the
compressor.
Tightening torque (ft. lbf)
M8 (Power terminal block)
4.06-5.38
M8 (Ground)
M3 (Inter-unit wiring terminal block) 0.59-0.72
Connect same-
thickness wiring
to both sides.
Power wire
Round pressure terminal
It is forbidden to
connect two to
one side. It is forbidden to
connect wiring of
different thicknesses.