Power Selection Mode; Silent Operation - Toshiba RAS-B07J2KVSG-E Service Manual

Item Operation flow and applicable data,etc
([ ] button on the remote controller is
17. POWER
pressed)
Selection
Mode
− Power Selection 75% is 75% of maximum
current.
− Power Selection 50% is 50% of rate maximum
current.
POWER-SELECTION AND SILENT OPERATION
18. 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-07J2AVSG-E
RAS-10J2AVSG-E
RAS-13J2AVSG-E
RAS-16J2AVSG-E
POWER-SELECTION AND SILENT OPERATION
[100%] [75%]
SILENT#2 SILENT#1
button on remote controller is pressed.
Silent
Compressor
Operation
frequncy
(rps)
28.2
Silent1
20.4
Silent2
34.8
Silent1
22.2
Silent2
54.0
Silent1
28.2
Silent2
56.4
Silent1
31.8
Silent2
[100%] [75%]
SILENT#2 SILENT#1
1. Purpose
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.
2. Description
When the level is selected, Power-SEL
level flashes on LCD display for 3
[50%]
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.
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.
Cooling Heating
CDU Compressor
Fan Speed frequncy
(rpm) (rps)
normal 40.2
520
27.0
53.4
normal
520 37.2
57.0
normal
600 38.4
64.8
normal
600 49.2
[50%]
- 49 -
Description
CDU
Fan Speed
(rpm)
normal
520
normal
520
normal
600
normal
600