Outdoor Quiet Control; Purpose; Description; Operation - Toshiba RAS-07PKVP-E Service Manual

High Wall, Heat Pump Type

8-18.Outdoor Quiet Control

8-18-1. Purpose

For the users who concern about noise of the outdoor
unit, this control controls the maximum revolutions of
the compressor to reduce the noise.

8-18-2. Description

To reduce noise, [RESET] button of the indoor unit is
kept pushed for 20 seconds.
The number of revolution for the indoor fan motor and
the setup temp value are kept as they are.
With Quiet control/Non-select method
Select "Control" or "No control" by keeping
[RESET] button pushed for 20 seconds.
("No control" as the factory default)
• Exchanging from "No control" to "Control":
Beep sound is heard and the operation
LED 5Hz flashes for 5 seconds.
• Exchanging from "Control" to "No control":
Beep sound is heard.
(Operation LED does not flash.)

8-18-3. Operation

As shown in the table, the maximum revolution number
of compressor can be reduced.
As the maximum number of revolution of the
compressor is restricted, the rise-up performance at
the start time is weakened.
Maximum number of revolution of compressor
at normal time and Quiet control time
RAS-07PKVP-E
RAS-07PKVP-ND
Normal Quite Normal
time controlled
(rps) (rps)
Cooling 46 40
Heating 80 70
RAS-16PKVP-E
RAS-16PKVP-ND
Normal Quite Normal
time controlled
(rps) (rps)
Cooling 88 69
Heating 98 77
↓
RAS-10PKVP-E RAS-13PKVP-E
RAS-10PKVP-ND RAS-13PKVP-ND
Quite Normal Quite
time controlled time controlled
(rps) (rps) (rps)
57 49 75
93 72 92
RAS-18PKVP-E
RAS-18PKVP-ND
Quite
time controlled
(rps) (rps)
100 80
100 80
8-19. 8°C HEAT Operation
(-ND Model Only)
8-19-1. Start 8°C HEAT
Operation When the Air
Conditioner is Stopped
1) Pushing [8°C] button turns on the Operation
lamp (Green) of the main unit is turned on and
the HEAT operation of set temperature 8°C
starts.
8-19-2. Start 8°C HEAT
Operation When the Air
Conditioner is Operating
1) Pushing [8°C] button shifts the operation to
HEAT operation with set temperature 8°C.
NOTE
• In case of COOL (including automatic cooling) or
DRY operation, 8°C HEAT operation starts approx.
3 minutes after operation stop.
In case of HEAT operation, the operation shifts to
8°C HEAT operation as it is.
• If the timer operation has been set up before 8°C
HEAT operation, the setup is released when 8°C
HEAT operation starts.
• When [8°C] button is pushed again during 8°C
HEAT operation, the status returns to that before
8°C HEAT operation.
• When the operation shifts from 8°C HEAT operation
to the normal HEAT operation, the cold draft
preventive control works.
Therefore the hot air may blow out after approx. 5
minutes.

8-19-3. Stop

1) Pushing
(rps)
59
The air conditioner is controlled according to the room
72
temperature 8°C as a standard.
The room temperature may be a little off the room
temperature 8°C due to the room size or installation
condition of the unit.
50
Service Manual
button stops the operation.