Sanyo KHX1252 Manual Do Utilizador
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Remote Control Functions
1. Main Operating Functions
2. Automatic Control for Heating and Cooling
Automatic Heating/Cooling Control
(1) When operation starts, heating or cooling is selected according to the set temperature and the room temperature.
Room temperature Set temperature + 2F
Cooling
Set temperature – 2F < Room temperature Set temperature + 2F
Monitoring mode (*1)
Room temperature < Set temperature – 2F
Heating
*1: If the difference between the room temperature and set temperature is small when operation starts, the cooling
thermostat remains in standby status (OFF) until the temperature difference increases. When the temperature differ-
ence increases, either cooling operation or heating operation is selected. This standby status is known as “monitoring
mode.”
ence increases, either cooling operation or heating operation is selected. This standby status is known as “monitoring
mode.”
(2) After operation starts in the selected operating mode, the set temperature is automatically shifted by + 4°F (2°C) (cooling
operation) or – 4°F (2°C) (heating operation).
Example: Temperature set on the remote controller is 68°F (20°C).
Selected operating mode
Shifted set temp.
Remote controller display
1
Cooling
72°F
(22°C)
68°F
(20°C)
2
Heating
64°F
(18°C)
68°F
(20°C)
(3) Operating mode changes (heating
cooling, cooling
heating) which occur during operation as a result of temperature
changes are handled as shown below.
Heating
cooling: Room temperature
Shifted set temperature (set temperature + 4F (2°C)) + 1F (0.5°C)
Cooling
heating: Room temperature
Shifted set temperature (set temperature – 4F (2°C)) – 2F (1.0°C)
Example: Temperature set on the remote controller is 68°F (20°C).
Operating mode change
Shifted set temp.
1
Heating
Cooling
68 + 4 + 1 = 73°F or higher
(20 + 2 + 0.5 = 22.5°C or higher)
(*2)
2
Cooling
Heating
68 – 4 – 2 = 62°F or lower
(20 – 2 – 1.0=17.0°C or lower)
*2: During heating operation when the body sensor is used, a temperature shift is applied to the intake temperature
detected by the sensor, in consideration for the difference in temperature at the top and bottom of the room. (Refer
to the “Room Temperature Control” item.) If this intake shift temperature is 8°F (– 13°C), then the heating
to the “Room Temperature Control” item.) If this intake shift temperature is 8°F (– 13°C), then the heating
cooling
change occurs when the temperature detected by the body sensor is 80°F (26.5°C) or higher.
(4) Cooling (heating) operation does not change if the room temperature changes from area C
A (or A
C) within 10
minutes after the compressor turns OFF. (Monitoring mode is excepted.)
(5) When the heating/cooling change
occurs, the 4-way valve switches
approximately 30 to 50 seconds
after the compressor turns ON.
approximately 30 to 50 seconds
after the compressor turns ON.
Shifted set temp
Shifted set temp
Selected operating mode
Selected operating mode
Remote controller display
–4 deg
–2 deg
+2 deg
+6 deg
+4 deg
+5 deg
–6 deg
Thermostat
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON OFF
OFF
A
B
C
Heating
Heating
Cooling
SM830157_W-2WAY_ECO-i.indb 3
SM830157_W-2WAY_ECO-i.indb 3
2007/06/08 14:23:19
2007/06/08 14:23:19