Panasonic mini VRF U-4LE2R5, Руководство по установке

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DRM1DRM2DRM3 C
DEMAND
Forced
Stop
To the next
System
1 2 1 2 DRM1DRM2DRM3 C
DEMAND
Forced
Stop
To the next
System
1 2 1 2
SG
SG
SG
SG
When connecting to the next system unit
●
Forced Stop input can be transferred to the next system unit.
●
When using the Forced Stop input, connect the wiring to the terminal points 1 and 2 on the right side of the lower part of the terminal
block.
●
The maximum wire/cable length is 100 m.
●
The demand control cannot be transferred to the next system unit.
●
When transferring to the next system, the maximum number of connecting units is 30.
1. Connecting the wining to the lower part of the terminal block.
When transferring the Forced Stop input to the next system connect the wiring (2-wire) to the terminal points 1 and 2 at the lower
right side of the terminal block.
The shield part of the shielded cable is connected with SG under the terminal block.
Secure the wiring with the cord clamp located on the lower part of the terminal block.
2. Connecting the shielded cable to the terminal block for the next system.
For the Forced Stop input, connect the wiring to the terminal points 1 and 2 at the lower right side of the terminal block.
When connecting to the next system be sure to connect to the appropriate terminal point due to the polarity.
Demand control
cannot be transferred
to the next system
Connection terminal block for
next system outdoor unit
Cord clamp
Connecting line to the next system
outdoor unit
Be sure to connect to the appropriate terminal point
due to the polarity.
Next system
outdoor unit
To the next system
outdoor unit
00_291827_2WAY_Eng.indb 32 2017/7/5 13:41:33