7
(EN)
*Wiring as shown below is prohibited.
R1 R2
R1 R2 12
R1 R2
12 12
RC
Indoor unit Indoor unit
Indoor unit
RC
RC wiring
RC
When setting both the main and sub remote controllers
After installation, set one remote controller to [
Main] and the other to [Sub] for [Main/
sub]
for “Setting” (P.12).
When using the remote controllers* in combination, set this uni
t to [Main].
*CZ-RTC2, CZ-RTC4, CZ-RE2C2, CZ-RELC2
Using 1 indoor unit
12 12
R1 R2
RC wiring
(fi eld supply)
• No polarity
Terminals for RC wiring
RC (main) RC (sub)
Indoor unit
Using more than 1 indoor unit or heat exchange ventilation unit
12
12
R1 R2 R1 R2 R1 R2 R1 R2
RC (main) RC (sub)
RC wiring (fi eld supply)
• No polarity
Terminals for
RC wiring
Indoor unit Indoor unit Indoor unit Indoor unit
Note
Remote controllers can be connected to any indoor unit for operation.
ENGLISH
業務用リモコンCZ-RTC5据付書En.indd7業務用リモコンCZ-RTC5据付書En.indd7 2015/07/2816:03:232015/07/2816:03:23