¢ External heater output
Control
Auxiliary heater
control 1
Auxiliary heater
control 2
Heat pump prohibition
control
Auxiliary heater
control by outdoor
temperature 1
Auxiliary heater
control by outdoor
temperature 2
NOTES:
• After turning off the heater, 3 minutes of standby time is required by next power-on of the
heater.
• For items marked "—" in the table, any of validate or invalidate of the setting are acceptable.
• *1: External device means Hot water, Electrical heater, etc.
• *2: Sensor activation:
– Setting change from the factory setting is required.
– Indoor unit fan setting will be on for safety reason without sensor activation of wired remote
controller.
Installation configuration of individual connection
External heating device is installed individually. (No use of indoor unit fan)
WARNING
• Design and install external heater appropriately with considering its protection.
• Inappropriate designing and installation of external heater may cause a fire by emitted heat from
the external heater.
• Fujitsu General Ltd. is not responsible for inappropriate designing or installation of external
heating device.
8-4. Details of function
Primary heater
Auxiliary heater
Heat pump
External device*
Heat pump
External device
External device
Heat pump
External device
Heat Pump
External device
Example of heating device:
- Floor heating device
Indoor unit
Control switching
external heaters
No. 61
1
61-00
61-01
None
61-02
61-03
61-04
ON / OFF
- 23 -
Function setting
Wired R. C.
Sensor activation*
—
—
On (Enabled)
On (Enabled)
On (Enabled)
8. External input and output
2