Haier AC242ACEAA [334/408] Electric control functions

Haier AC182ACERA [334/408] Electric control functions
heat
52˄E˅ 400˄E˅
standard open
angle+tolerance
52˄E˅ 80˄E˅
1.3.4 The movement of valve after compressor startup/shut off
Compressor startup: the compressor will startup after the open angle of valve has reached the fiducial
open angle;
Compressor shut off: valve begin to full-close after the compressor has stopped.
1.3.5 Enter the fiducial open angle after compressor startup(no matter 2 minutes later or 2 minutes ago), 4
minutes later adjust automatically according to the target over-heat value, 10 minutes later begin to modify the
over-heat value and open angle of valve.
Cool, dry
Outdoor temp.
~22ć 22ć~
Compressor frquency ~50 50~80 80~ ~50 50~80 80~
PMV open angle 180 200 220 180 200 240
Heat
Outdoor temp.
~6ć 6ć~
Compressor frquency ~50 50~80 80~ ~50 50~80 80~
PMV open angle 200 180 220 220 200 240
1.3.6: Min. open angle during compressor running(not the fixed open angle, but the min. limited open angle
according to the different frequency)
Cool, dry
Outdoor temp.
~22ć 22ć~
Compressor frquency ~50 50~80 80~ ~50 50~80 80~
PMV open angle 80 100 145 70 145 170
Heat
Outdoor temp.
~6ć 6ć~
Compressor frquency ~50 50~80 80~ ~50 50~80 80~
PMV open angle 80 100 145 100 120 145
1.3.7 Confirmation of over-heat degree
Standarded over-heat degree (E)
Actual running Hz ~60 ~70 ~80 ~90 90~
Cool, dry 3 6 6 4 2 TSH0
˄ć˅
heat 2 2 1 1 1
When discharging temp. Td is too high or too low, modify the EEV angle.
Act after compressor has started up for 10 minutes
Mode Modification angle Max. modification
Cooling
Td˚95ć, standarded over-heat degree -1 degree / 2 minutes
50ć Td95ć, keep the angle
TD50ć, +1 degree / 2 minutes, and plus to 0 degree gradually
Max. -5
Cooling
Td55ć, standarded over-heat degree +1 degree / 2 minutes
50ć Td95ć, keep the angle
Td˚95ć, -1 degree / 2 minutes, and reduce to 0 degree gradually
Max. +5
Heating
Td˚95ć, standarded over-heat degree -1 degree / 2 minutes
50ć Td95ć, keep the angle
TD50ć, +1 degree / 2 minutes, and plus to 0 degree gradually
Max. -5
Heating
Td55ć, standarded over-heat degree +1 degree / 2 minutes
50ć Td95ć, keep the angle
Td˚95ć, -1 degree / 2 minutes, and reduce to 0 degree gradually
Max. +5
Electric control functions
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