Toshiba RAS-10GAVP-E Operation flow and applicable data, etc Description, Heating operation

Item

Operation flow and applicable data, etc.

Description

2. Indoor fan

<In heating operation>

1) When setting the fan speed to L,

motor control

L+, M, M+ or H on the remote

controller, the operation is per-

formed with the constant speed

HEAT ON

shown in Fig. 3 and Table 1.

2) When setting the fan speed to

AUTO on the remote controller,

MANUAL

revolution of the fan motor is

Fan speed setup

(Fig. 3)

controlled to the fan speed level

shown in Fig. 5 according to the set

Indication

Fan speed

temperature and room temperature.

3) Min air flow rate is controlled by

L

W8

temperature of the indoor heat

L+

(L + M) / 2

AUTO

exchanger (Tc) as shown in Fig. 4.

M

WA

4) Cold draft prevention, the fan

M+

(M + H) / 2

speed is controlled by temperature

of the indoor heat exchanger (Tc)

H

WE

as shown in Fig. 6.

TC ≥ 42˚C

YES

Min air flow rate control

NO

Tc

Limited to Min WD tap

52

51

42

*

41

No limit

* Fan speed =

(Fig. 4)

(TC –

– W8) + W8

Cold draft preventive control

Basic fan control

Fan speed

Tc

TA [˚C]

AUTO

b

46

46

34

H (WE)

TSC

L (W8)

45

45

33

–0.5

c

Line-approximate

d

*1

33

33

21

H and SUL with Tc.

–1.0

32

32

20

e

*2

–1.5

*A+4

*A+4

*A+4

–2.0

f

*3

*A-4

*A-4

*A-4

SUL (W2)

g

Stop

–2.5

–5.0

M+ (WD)

Fan speed MANUAL in starting

Fan speed AUTO in stability

–5.5

H (WE)

Fan speed AUTO in starting

*1:

4 + L

* No limitation while fan speed MANUAL mode is in stability.

*2:

4 + L

* A: When Tsc ≥ 24, A is 24, and when Tsc < 24, A is Tsc

–

Tsc: Set value

(Fig. 5)

(Fig. 6)

[In starting and in stability]

In starting

In stability

• Until 12 minutes passed after operation start

•

When 12 to 25 minutes passed after operation start

FAN AUTO

• When 12 to 25 minutes passed after operation

and room temp. is higher than (set temp. –3°C)

start and room temp. is 3°C or lower than set temp.

•

When 25 minutes or more passed after operation start

FAN Manual

• Room temp. < Set temp. –4°C

• Room temp. ≥

Set temp. –3.5°C

– 29 –