Daikin Super multi NX E Series User Manual

Control Specification SiBE121135_A
117 Function and Control
4.3.5 Compressor Protection Function
When turning the compressor from OFF to ON, the upper limit of frequency is set as follows.
(The function is not used when defrosting.)
4.4 Discharge Pipe Temperature Control
Outline The discharge pipe temperature is used as the internal temperature of the compressor. If the
discharge pipe temperature rises above a certain level, the upper limit of frequency is set to
keep the discharge pipe temperature from rising further.
Detail
 The temperatures D and E are the same.
40/50/52/58 class 68/75/80/90 class
A (Hz) 55 55
B (Hz) 70 65
C (Hz) 85 80
D (seconds) 150 ~ 240 120
E (seconds) 180 200
F (seconds) 300 470
A
DEF
B
C
(R13528)
(Hz)
Frequency
(sec.)
Time
Zone Control
Stop zone When the temperature reaches the stop zone, the compressor stops.
Dropping zone The upper limit of frequency decreases.
Keep zone The upper limit of frequency is kept.
Reset zone The upper limit of frequency is canceled.
68/75/80/90 class
120
111
109
107 +
107 +
40/50/52/58 class
110
103
102
100
95
A (˚C)
B (˚C)
C (˚C)
D (˚C)
E (˚C)
Reset zone
Stop zone
Dropping
zone
Keep
zone
(R14266)
A
C
D
E
B
Discharge pipe
temperature

Daikin Super multi NX E Series Specifications

General

Brand	Daikin
Model	Super multi NX E Series
Category	Air Conditioner
Language	English