Technibel GRF148MR5I, Техническое и сервисное руководство

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Cooling Characteristics
(RH : 46%, Indoor fan speed : High fan)
(230V, 50Hz)
Heating Characteristics
(RH : 85%, Indoor fan speed : High fan)
(230V, 50Hz)
(1) Low pressure performance chart (1) High pressure performance chart
(2) Operating current performance chart (2) Operating current performance chart
(3) Indoor discharge air performance chart (3) Indoor discharge air performance chart
• This performance chart shows operation of a single wall-mounted indoor unit. The performance chart will vary depending on
the indoor unit type.
• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value.
(In this case, be sure to stop all the indoor units where performance is not being checked.)
• The performance is for a tubing length of 7.5 m. If the tubing length is different, the performance chart will vary.
NOTE
Outdoor air temperature (
°
C) Outdoor air temperature (
°
C)
30 35 40 25
Lo fan Hi fan Hi fan HH fan
-5 0 5 10 15 20 25
Operating current (A) Operating current (A)
Outdoor air temperature (
°
C) Outdoor air temperature (
°
C)
30 35 40
4
5
6
3
25 -5 0 5 10 15 20 25
12
13
10
11
9
8
7
Indoor discharge air temperature (
°
C)
Indoor discharge air temperature (
°
C)
Outdoor air temperature (
°
C) Outdoor air temperature (
°
C)
5
-5 0 5 10 15 20 25
55
50
45
40
35
30
25
20
20
° C
17 17
°
C
Indoor air temp.23 Indoor air temp.23
°
C
Indoor air temp.23
°
C
20
° C
17
°
C
30 35 40
25
20
15
10
25
27 27
°
C
24
°
C
Indoor air temp.30 Indoor air temp.30
°
C
Indoor air temp.30
°
C
27
°
C
24
°
C
20
° C
17
° C
Indoor air temp.23 Indoor air temp.23
° C
Indoor air temp.23
° C
20
° C
17
° C
24
°
C
24
°
C
27 27
°
C
24 24
°
C
Indoor air temp.30 Indoor air temp.30
°
C
Indoor air temp.30
°
C
27
°
C
24
°
C
20
° C
17 17
° C
Indoor air temp.23 Indoor air temp.23
°
C
Indoor air temp.23
°
C
20
° C
17
° C
Outdoor Unit GRF318MR5I Indoor Unit MCAF128MR5I
×
1
Lo fan Hi fan Hi fan HH fan
Lo fan Hi fan Hi fan HH fan
Indoor air temp.30 Indoor air temp.30
°
C
Indoor air temp.30
°
C
27
° C
27
° C
Low pressure at wide tube service valve
MPaG (kgf/cm
2
G)
High pressure at wide tube service valve
MPaG (kgf/cm
2
G)
1.0
(10.2)
1.2
(12.2)
0.8
(8.2)
0.6
(6.2)
3.5
(35.7)
3.0
(30.6)
2.5
(25.5)
2.0
(20.4)
1.5
(15.3)
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