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CS-SA18CKP / CU-SA18CKP5
7.3.
Heating Mode Operation
When selecting heating mode operation, the unit will operate according to the setting by the remote control.
Time Delay Safety Protection Control
• • • • If the compressor stopped by switching off,turning off by remote control, or power off, it will not restart within 3 minutes.
• • • • When room temperature reaches the set temperature on the remote control, compressor stops and will not restart within 4
minutes.
• • • • 3 minutes after the compressor stopped, indoor fan will stop for 1 minute. Then indoor fan will resume operation with the speed
at "super low".
Auto Restart Control
• • • • Same as the denotation in Cooling Operation.(P.12)
Overload Protection Control
• • • • When temperature of indoor heat exchanger rises to 51°C, outdoor fan will stop when temperature of indoor heat exchanger
falls to 49°C, outdoor fan will restart.
• • • • When temperature of indoor heat exchanger rises to 65°C or above, compressor stops, and will restart 4 minutes later.
4-way Valve Control
• • • • During heating mode operation, 4-way valve is at "open" mode.
• • • • During heating mode operation, if the unit turned off , the 4-way valve will remain at "open" mode for 5 minutes.
Warm booting control
• • • • When turning on the unit by heating mode operation, indoor
fan will be activated when temperature of indoor heat
exchanger reaches 30°C.
• • • • Warm booting operation ends when temperature of indoor
heat exchanger reaches 34 °C.
• • • • During warm booting or within 3 minutes after the ending
the Ry-C will not turn off.
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