Panasonic CS-E7PKEW Service Manual

Also see for CS-E12PKEW: Operating instructions

Contents

Panasonic CS-E7PKEW Service Manual Manual pdf 98 page image

9814. Operation Control (For Multi Split Connection)During multi split connection, indoor unit’s operation controls are same with single split connection unless specified inthis chapter.14.1 Cooling operation14.1.1 Thermostat control• Capability supply to indoor unit is OFF (Expansion valve closed) when Intake Air Temperature — Internal settingtemperature < -2.0°C.• Capability resume supply to indoor unit after waiting for 3 minutes, if the Intake Air temperature — Internal settingtemperature > Capability supply OFF point.14.2 Soft Dry Operation14.2.1 Thermostat control• Capability supply to indoor unit is OFF (Expansion valve closed) when Intake Air Temperature — Internal settingtemperature < -3.0°C.• Capability resume to indoor unit after waiting for 3 minutes, if the Intake Air temperature — Internal settingtemperature > Capability supply OFF point.14.3 Heating Operation14.3.1 Thermostat control• Capability supply to indoor unit is OFF (Expansion valve closed) when Intake Air Temperature — Internal settingtemperature > +1.0°C.• During this condition, the indoor fan is stopped if compressor is ON.• Capability resume supply to indoor unit after waiting for 3 minutes, if the Intake Air Temperature — Internalsetting temperature < Capability supply OFF point.14.3.2 Temperature Sampling Control• Temperature sampling is controlled by outdoor unit where room temperature for all power supply ON indoor unitcould be obtained.• When capability supply to the indoor unit is OFF and the compressor is ON, the indoor fan motor is stopped.During this condition, 15 seconds after sampling signal from outdoor unit is received, the indoor fan startoperation at low fan speed.• However, within first 4 minutes of capability stopped supply to the indoor unit, even sampling signal is received,the sampling control is cancelled.