Trane 4MXW6-A, Руководство по установке

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13
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WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the power can not be inadvertently
energized. Failure to disconnect power before servicing could result in death or serious
injury.
1.
2.
3.
4.
5.
6.
Installing Outdoor Unit
Wiring

WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the power can not be inadvertently
energized. Failure to disconnect power before servicing could result in death or serious
injury.
1. Disassemble handle of right side plate or front side plate of outdoor unit.
2. Take off wire clamp, connect and rd to terminal Wiring
3. with wire clamp, for cooling and heating unit, then use the
wire the signal control wire, then connect the corresponding connector.
4. Ensure if wire well.
5. Install handle or front side plate.
Note:
Note:
MS-SVN22A-EN
attach power wiring co block.
Attach the power wiring cord
clamp to attach
has been attached
should match that of the indoor unit.
Open the front panel of the indoor unit by lifting upward.
Unscrew and remove the cover plate.
Pull the power connection cable through the back of the indoor unit.
Firmly attach the power connection cables to the terminal block in the indoor unit, making certain
to observe the proper terminal connections as shown on the unit wiring diagram.
Reattach the cover plate with the proper screws.
The electric wire must be tighten with the wire clip. And for the heat pump unit, the signal control
wire must be connected to the terminal b oar d with the wire clip.
Recommended wire size
Models which power supplied from ODU to IDU (In this IOM are specific to all 60Hz models)
Incorrect wiring may cause system damage or malfunction
After attaching the cable, make certain there is adequate space between the connection
and the strain relie
f.
Wire type
Wire size
Power supply wire AWG12
Wires between IDU and ODU
AWG14
Note: Always refer to unit ID tag for additional information on Minimum Circuit Ampacity (MCA)
and Maximum Overload Protection (MOP).