LG ARNU Series - Page 210

- 210 -
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3.1.2 Pressure control on heating mode
■ High pressure control
■ Low pressure control
Frequency holding
Normal control
OnStopStopPd ≥ 3676 kPa
On
-5Hz/2sec.-5Hz/2sec.Pd ≥ 3546 kPa
Pd ≤ 3284 kPa
off
Normal control
Pd ≤ Target press
Hot gasFanCompressorPressure Range
Normal control
Frequency
holding
Ps ≤ 242 kPa
Normal control
Ps ≤ 268kPa
OffPs ≥ 307 kPa
+10Hz/2sec.-5Hz/2sec.
Ps ≤ 229 kPa
before
1min
On
StopStop
Ps ≤ 229 kPa
after 1min
Hot gasFanCompressor
Pressure Range
Function