Test Operation
SiE 00-07
90
Test Operation R-407C PLUS Series
1.5.3
Setting of Cool / Heat by Outdoor Unit System Group in Accordance with Group Master
Outdoor Unit by Indoor Unit Remote Controller
Install the External control adaptor for outdoor unit on either the outdoor - outdoor, indoor - outdoor, or
indoor - indoor transmission line.
Set SS1 of the outdoor unit PCB to “IN / D UNIT” (factory set).
In setting mode 1, set the outdoor unit you want to give cool/heat selection permission to as the group
master, and set the other outdoor units as group slave units.
Set SS1 of the External control adaptor for outdoor unit to “BOTH” (factory set) or “C / H.” Set SS2 to
“OFF” (factory set).
1.5.4
Setting of Cool / Heat by Outdoor Unit System Group in Accordance with Group Master
Outdoor Unit by Cool/Heat Selector
In addition to 1.5.3, change the following:
Install a cool / heat selector to the group master outdoor unit.
Set SS1 of the group master outdoor unit’s PCB to “OUT / D UNIT.”
Summary of Contents for VRV R-407C PLUS Series
Page 1: ...System R 407C PLUS Series Service Manual SiE 00 07...
Page 11: ...Introduction SiE 00 07 x...
Page 17: ...Product Outline SiE 00 07 6 General Information R 407C PLUS Series...
Page 41: ...Specifications SiE 00 07 30 Specifications R 407C PLUS Series...
Page 119: ...Test Operation SiE 00 07 108 Test Operation R 407C PLUS Series...
Page 132: ...SiE 00 07 Troubleshooting by Remote Controller Troubleshooting R 407C PLUS Series 121...