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Installation configuration of individual connection
External heating device is installed individually. (No use of indoor unit fan)
ON / OFF
Example of heating device:
- Floor heating device
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.
Auxiliary heater control 1
Operation
Condition
Heater on
Heater is on as shown in following diagram of heating temperature.
Heater off
• Heater is off as shown in following diagram of heating temperature.
• Other than heating mode
• Error occurred
• Forced thermostat off
• Fan stop protection
• Temperature of heater on (Thon): Adjustable by function number 62 (Operating temperature
switching of external heaters).
• All control temperatures will shift by adjusting “Thon”.
Example:
When set temperature (Ts) is 22°C (Factory setting),
• and room temperature (Tr) increases above 12°C, signal output is on.
• and room temperature (Tr) increases above 21°C, signal output is off.
• and room temperature (Tr) decreases below 19°C, signal output is on.
• and room temperature (Tr) decreases below 10°C, signal output is off.
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8-4. Details of function
8. External input and output
FLOOR TYPE
AGYG09-14KVCB
FLOOR TYPE
AGYG09-14KVCB