Panasonic S-200PE2E5 Technical Data & Service Manual

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Contents

Panasonic S-200PE2E5 Technical Data & Service Manual Manual pdf 122 page image

4-244-1. Control Functions1. Indoor Air Temperature ControlThe thermostat is switched on and off in accordance with T shown below.T= (Indoor air temperature) - (Temperature set with the remote controller)In the body thermostat mode(setting at factory shipment) Indoor air temperature = (Body sensor) - (Shift temperature *)In the remote controller thermostat mode Indoor air temperature = (Remote controller sensor)* Shift TemperatureOnly valid during heating operation. Set at 0 during cooling operation.The settings at factory shipment during heating operation are as follows:Wall-Mounted Type : 2Floor Standing Type : 0All other Types (4-Way Types, Concealed Types, etc.) : 4This function acts as the coefficient for adjusting differences in temperature caused by the height of the livingspace from the floor to the ceiling (the temperature at ceiling height is higher) during heating operation.The setting can be modified between 0 and 6 with mode [06] (Simple Settings Function) on the remotecontroller. (Refer to the section " 7. REMOTE CONTROLLER FUNCTIONS SECTION ")(1) Once the thermostat has been switched on, it cannot be switched off again by indoor air temperature control fora period of 10 minutes.(2) Once the thermostat has been switched off, it cannot be switched on again for a period of 3 minutes.(3) The thermostat will not be switched off by indoor air temperature control and operations will continue duringthe test operation mode.2. Compressor Frequency ControlThe frequency of the compressor's inverter is limited by either of the following controls depending on whether thecooling or heating mode is in operation.Cooling Mode :∙ Indoor air temperature control∙ Maximum and minimum frequency control∙ Current release control∙ Cooling high-load prevention control∙ Cooling freeze prevention control∙ Discharge temperature controlHeating Mode :∙ Indoor air temperature control∙ Maximum and minimum frequency control∙ Current release control∙ Heating high-load prevention control∙ Discharge temperature control1) Indoor Air Temperature ControlBy the control method, not only the thermostat is switched on and off, as explained above section " 1.Indoor air Temperature Control ", but also the frequency of the compressor's inverter is controlled inaccordance with T and fluctuations in indoor air temperature. Inverter frequency is controlled as follows:When T is high (not yet reached the temperature setwith the remote controller).Controlled so that the inverter frequency is increased.When T is low (approximately +1.0 or less in thecooling mode or approximately -1.0 or more in theheating mode).Controlled so that the inverter frequency is decreasedor kept.When the indoor air temperature is rising in the coolingmode and dropping in the heating mode.Controlled so that the inverter frequency is increased.When the indoor air temperature is dropping in thecooling mode and rising in the heating mode.Controlled so that the inverter frequency is decreased.* The fluctuations of the compressor inverter frequency adjustments are calculated taking into account not only T,but also-fluctuations in indoor air temperature.: Thermostat ON: Thermostat OFFCooling Mode Heating ModeT+ 1.0- 1.00T+ 1.0- 1.00