![background image](http://html.mh-extra.com/html/toshiba/mmy-mup0801ht8jp-e/mmy-mup0801ht8jp-e_installation-manual_427090023.webp)
44-EN
43-EN
– 22 –
EN
System HP
Conbination HP
Compensation by System HP (kg)
50
24
14
12
-
-
10.1
52
24
14
14
-
-
10.1
54
20
20
14
-
-
10.3
56
24
20
12
-
-
11.8
58
24
20
14
-
-
11.8
60
24
24
12
-
-
13.3
62
24
24
14
-
-
13.3
64
24
20
20
-
-
13.5
66
24
22
20
-
-
14.5
68
24
24
20
-
-
15.0
70
24
24
22
-
-
16.0
72
24
24
24
-
-
16.5
74
24
24
14
12
-
15.6
76
24
24
14 14
-
15.6
78
24
20
20
14
-
15.8
80
24
24
20
12
-
17.3
82
24
24
20
14
-
17.3
84
24
24
24
12
-
18.8
86
24 24
24
14
-
18.8
88
24
24
20
20
-
19.0
90
24 24
22
20
-
20.0
92
24
24
24
20
-
20.5
94
24
24
24
22
-
21.5
96
24
24
24
24
-
22.0
98
24
24
24
14
12
21.1
100
24
24
24
14
14
21.1
102
24
24
20
20
14
21.3
104
24
24
24
20
12
22.8
106
24
24
24
20
14
22.8
108
24
24
24
24
12
24.3
110
24
24
24
24
14
24.3
112
24 24
24
20
20
24.5
114
24
24
24
22
20
25.5
116
24
24
24
24
20
26.0
118
24
24
24
24
22
27.0
120
24
24
24
24
24
27.5
Table 2
Liquid pipe dia. (mm)
6.4
9.5
12.7
15.9
19.1
22.2
25.4
Additional refrigerant amount per 1 m
liquid pipe (kg/m)
0.025
0.055
0.105
0.160
0.250
0.350
0.470
Table 3-1
Corrective amount of refrigerant varies according to indoor unit capacity rank.
Indoor unit Capacity
rank
003 005 007 008 009 010 012 014 015 018 020 024 027 030 036 048 056 072 096
Capacity code
(Equivalent to HP)
0.3 0.6 0.8 0.9
1
1.1 1.25 1.5 1.7
2
2.25 2.5
3
3.2
4
5
6
8
10
Corrective amount of
refrigerant (kg)
0.2
0.4
0.6
1.0
• If the Fresh Air Intake Indoor Unit (MMD-UP
ᅷᅷᅷᅷ
HFP
ᅷ
) is connected, the correction amount refrigerant for
Fresh Air Intake Indoor Unit is 0 Kg.
Table 3-2
Corrective amount of refrigerant varies for DX Coil Interface
Capacity code
(Equivalent to HP)
8
10
16
18
20
32
36
40
48
54
60
Corrective amount of
refrigerant (kg)
1.4 1.8 2.9 3.2 3.6 5.8 6.5 7.2 8.6 9.7 10.8
Table 3-3
Corrective amount of refrigerant varies for Hot Water Module
Indoor unit Capacity rank
024
048
Capacity code (Equivalent to HP)
2.5
5
Corrective amount of refrigerant (kg)
0.2
Table 3-4
Corrective amount of refrigerant varies for (MMU-UP
ᅷᅷᅷ
H-E) High Ef
fi
ciency 4 way cassette
Indoor unit capacity rank
009
012
015
018
024
027
030
036
048
056
Capacity code (Equivalent to HP)
1
1.25
1.7
2
2.5
3
3.2
4
5
6
Corrective amount of refrigerant (kg)
0.2
0.6
Charging of refrigerant
• Keeping the valve of the outdoor unit closed, be sure to charge the liquid refrigerant into the service port at the
liquid side.
• If the speci
fi
ed amount of refrigerant cannot be charged, fully open the valves of the outdoor unit at liquid and
gas sides, operate the air conditioner in COOL mode, and then charge refrigerant into service port at the gas
side. In this time, choke the refrigerant slightly by operating the valve of the canister to charge liquid refrigerant.
• The liquid refrigerant may be charged suddenly, therefore be sure to charge refrigerant gradually.
Table 4
Corrective amount of refrigerant varies according to the outdoor unit diversity
Diversity D (%)
Corrective amount
of refrigerant (kg)
50%
≤
D < 60%
-2.5
60%
≤
D < 70%
-2.0
70%
≤
D < 80%
-1.5
80%
≤
D < 90%
-1.0
90%
≤
D < 95%
-0.5
95%
≤
D
0