SiE 00-07
Test Operation
Test Operation R-407C PLUS Series
95
1.8
Sequential Start
Separates path timing of commercial power supply compressors by 3 seconds each in order to prevent
overcurrent when more than 1 compressor are to be started at the same time.
Improved wiring system enables sequential start of up to 10 outdoor units.
If you want to carry out sequential start, connect outdoor unit - outdoor unit transmission wiring as shown
below.
The outdoor unit PC board (EC) is factory set to “sequential start ON.”
In the case of power supply in the same line
(8. 10HP outdoor unit)
Power supply
Power supply
Power supply
Power supply
(System 8)
(System 1)
(System 7) (System 6)
(System 5)
(System 4)
(System 3)
Power supply
RSXY
R407C
VRV
PLUS
Master
Sub
Power supply
(System 2)
Master
Sub
Wir
ing betw
een outdoor unit
(VL123)
Содержание FXYBP20K7V1
Страница 1: ...System R 407C PLUS Series Service Manual SiE 00 07 ...
Страница 11: ...Introduction SiE 00 07 x ...
Страница 17: ...Product Outline SiE 00 07 6 General Information R 407C PLUS Series ...
Страница 41: ...Specifications SiE 00 07 30 Specifications R 407C PLUS Series ...
Страница 90: ...SiE 00 07 Test Operation Test Operation R 407C PLUS Series 79 1 3 Outdoor Unit PC Board Ass y Outdoor Unit ...
Страница 119: ...Test Operation SiE 00 07 108 Test Operation R 407C PLUS Series ...
Страница 132: ...SiE 00 07 Troubleshooting by Remote Controller Troubleshooting R 407C PLUS Series 121 ...