Item
Operation flow and applicable data,etc
17. Silent
Silent
Operation
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.
Silent Operation description
Model
RAS-25E2AVG-ND
RAS-35E2AVG-ND
Silent Operation (Outdoor Unit)
18. 8C heating /
8°C
Frost
Set temperature is performed for 5C to 13C
protective
and no cold draft prevention control.
operation
8C heating operation
button on remote controller is pressed.
Cooling
Silent
Compressaor
CDU
Operation
frequncy
Fan speed
(rps)
(rpm)
31
Max 800
Silent1
500
21
Silent2
42
Max 900
Silent1
700
Silent2
22
Press
SILENT#1
Button on remote controller is pressed.
8°C
Normal
operation
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.
Heating
Compressaor
CDU
frequncy
Fan speed
(rps)
(rpm)
39
Max 800
500
27
46
Max 900
30
700
SILENT#2
None
Intended for cold latitudes and performs
objective heating operation.
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Description