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SiEN18-622
Instruction
System Configuration
211
To change the air flow rate setting
5. Press “FAN setting button”.
•
Indoor unit quiet operation
When the air flow is set to
“
”
, the noise from the indoor unit will become quieter.
Use this when making the noise quieter.
The unit might loose power when the fan strenght is set to weak level.
NOTE
DRY mode
AUTO or COOL or HEAT or FAN mode
The air flow rate setting is not variable
Five levels of air flow rate setting from “
” to “
”
plus “
” “
” are available.
Note on HEAT operation
•
Since this air conditioner heats the room by taking heat from outdoor air to indoors, the heating capacity becomes
smaller in lower outdoor temperatures. If the heating effect is insufficient, it is recommended to use another heating
appliance in combination with the air conditioner.
•
The heat pump system heats the room by circulating hot air around all parts of the room. After the start of heating
operation, it takes some time before the room gets warmer.
•
In heating operation, frost may occur on the outdoor unit and lower the heating capacity. In that case, the system
switches into defrosting operation to take away the frost.
•
During defrosting operation, hot air does not flow out of indoor unit.
Note on DRY operation
•
The computer chip works to rid the room of humidity while maintaining the temperature as much as possible. It
automatically controls temperature and fan strength, so manual adjustment of these functions is unavailable.
Note on AUTO operation
•
In AUTO operation, the system selects an appropriate operation mode (COOL or HEAT) based on the room
temperature at the start of the operation.
•
The system automatically reselects setting at a regular interval to bring the room temperature to user-setting level.
•
If you do not like AUTO operation, you can manually select the operation mode and setting you like.
Note on air flow rate setting
•
At smaller air flow rates, the cooling (heating) effect is also smaller.
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...