Haier 3U19FS1ERA Service Manual - Page 81
Cooling mode, Indoor modification angle, Heating mode
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>_]]VbTZR\ _^UZdZ_^Vb 3.3.2 Initialization of EEV EEV driving speed: open direction: 32MS; close direction: 32MS 3.3.3 Open angle limitation of EEV Cool/dry heat Unit stop 5(E) Adjustable upper limitation 450(E) 60(E) 450(E) Thermostat ON standard open angle+tolerance standard open angle+tolerance Thermostat OFF 5(E) Adjustable lower limitation 80(E) 60(E) 80(E) 3.3.4 Standard open angle control In Cool/Dry mode, standard open angle: outdoor ambient temp.≥20℃, 250 pulse(E); Outdoor ambient temp.<20℃, 210 pulse(E); In Heat mode, standard open angle: outdoor ambient temp.≥10℃, pulse (E); outdoor ambient temp.<10℃, 210 pulse (E). 3.3.5 When discharging temp. Td is too high, modify the EEV angle. In order to cooperate the compressor discharging temp. over high protection, the system will enlarge the EEV open angle. Within 5 minutes after compressor starts up, it will not modify. The detecting period is 30 seconds. Cooling mode Indoor modification angle 100℃