Toshiba RAS-M14EACV-E Operation Characteristic Curve, 11, <Cooling> RAS-M18EAV-E, RAS-M18EACV-E

2-2-3. Operation Characteristic Curve

<Cooling> RAS-M18EAV-E, RAS-M18EACV-E <Heating> RAS-M18EAV-E

Current (A)

12

11

10

• Conditions

9Indoor : DB 27˚C/WB 19˚C

Outdoor : DB 35˚C

8Air flow : High

Pipe length : 7.5m x 2

72 units operating

230V

6

5

4

3

2

1

0

0 10 20 30 40 50 60 70 80 90

Current (A)

12

11

10

9

8

7

6

5

4

3

2

1

0

•Conditions Indoor : DB 20˚C Outdoor : DB 7˚C/WB 6˚C Air flow : High

Pipe length : 7.5m x 2 2 units operating 230V

0 20 40 60 80 100 120 140

Compressor speed (rps) Compressor speed (rps)

2-2-4. Capacity Variation Ratio According to Temperature
RAS-M18EAV-E, RAS-M18EACV-E
<Cooling>								<Cooling>
	115							105
		• Conditions						100
		Indoor : DB 27˚C
	110
		Outdoor : DB 35˚C
								95
		Indoor air flow : High
		Pipe length : 7.5m x 2
	105	2 units operating						90
(%)	100						(%)	85
ratio							ratio	80
Capacity	95						Capacity	75
								70
	90							65
								60					• Conditions
	85												Indoor : DB 27˚C/WB 19˚C
													Indoor air flow : High
								55					Pipe length : 7.5m x 2
													2 units operating
	0
	14	16	18	20	22	24		50	33	34	35	36	37	38	39	40	41	42	43
		Indoor air wet bulb temp. (˚C)						32

Outdoor temp. (˚C)

* Capacity ratio : 100% = 5.2 kW

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