Item
Operation flow and applicable data,etc
Description
19. POWER
Mode
Selection
([ ] button on the remote controller is
pressed)
The function is used when its circuit
breaker is shared with other electrical
appliances. It limits the maximum
current/ power consumption to 100%,
75% or 50%.
The lower the percentage, the higher
the saving and also the longer the
compressor lifetime.
When the level is selected, Power-SEL
level flashes on LCD display for 3
seconds. In case of 75% and 50%
level, number "75" or "50" also flashes
for 2 seconds.
Note :
Due to the reason that POWER
SELECT FUNCTION limits the
maximum current, inadequate
capacity may occur.
− Power Selection 50% is 50% of rate maximum
− Power Selection 75% is 75% of maximum
current.
current.
20. Silent
2. Description
1. Purpose
POWER-SELECTION AND SILENT OPERATION
Silent button on remote controller is
pressed.
Silent 1:
Cooling/heating capacity is limited maximum for
70% of rated. Only compressor speed is limited.
Silent 2:
CDU sound level is limited for lowest CDU
sound level. Compressor and CDU fan speed
are limited.
This function is used when the user need
to keep silent at outdoor side. It is limit
maximum compressor speed and CDU
fan speed. Sound level can be
implemented by 2 silent level.
Sound level:
Rated level > Silent 1 > Silent 2
Note:
Due to Silent operation reason,
In adequate cooling/heating capacity may
occur.
Silent Operation description
Models Silent Cooling
Heating
Operation Compressor CDU Compressor CDU
frequncy Fan Speed frequncy Fan Speed
(rps) (rpm) (rps) (rpm)
RAS-22J2AVSG-E
Silent 1
Silent 2
54
37
normal
600
67
47
normal
600
POWER-SELECTION AND SILENT OPERATION
[100%] [75%] [50%]
SILENT#2 SILENT#1
[100%] [75%] [50%]
SILENT#2 SILENT#1
RAS-24J2AVSG-E
Silent 1
Silent 2
55
40
normal
600
62
49
normal
600
Operation
RAS-18J2AVSG-E
Silent 1
Silent 2
42
29
normal
600
58
42
normal
600
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