Mitsubishi Electric PURY-P72 Service Handbook page 179
Hide thumbs
Also See for PURY-P72:
- Service handbook (412 pages) ,
- Service handbook (387 pages) ,
- Service handbook (200 pages)
Table of Contents
[ VIII Test Run Mode ]
3. Amount of refrigerant to be added
The amount of refrigerant that is shown in the table below is factory-charged to the outdoor units.
The amount necessary for extended pipe (field piping) is not included and must be added on site.
Outdoor unit model
Amount of pre-charged refrigerant in the outdoor unit (kg)
Amount of pre-charged refrigerant in the outdoor unit [lbs-oz]
(1) Calculation formula
The amount of refrigerant to be added depends on the size and the length of field piping. (unit in m[ft])
Amount of added refrigerant (kg) = (0.36 x L
Amount of added refrigerant (oz) = (3.88 x L
L
: Length of ø28.58[1-1/8"] high pressure pipe (m)
1
L
: Length of ø22.2[7/8"] high pressure pipe (m)
2
L
: Length of ø19.05[3/4"] high pressure pipe (m)
3
L
: Length of ø15.88[5/8"] high pressure pipe (m)
4
L
: Length of ø15.88[5/8"] liquid pipe (m)
5
L
: Length of ø12.7[1/2"] liquid pipe (m)
6
L
: Length of ø9.52[3/8"] liquid pipe (m)
7
L
: Length of ø6.35[1/4"] liquid pipe (m)
8
,
,
,
,
' ,
1
2
3
4
1
Refer to the table below.
Amount for the BC con-
trollers (standard/main)
Outdoor unit total
index
(kg)
1
P72 model
3.0
P96 model
4.5
P120 model
P144 model
P168 model
P192 model
6.0
P216 model
P240 model
P264 model
P288 model
Outdoor unit total index
P72 model
P96 model
Single
P120 model
P144 model
P144 model
P168 model
P192 model
Combination
P216 model
P240 model
P264 model
P288 model
Round up the calculation result to the nearest 0.1kg. (Example: 18.04kg to 18.1kg)
Round up the calculation result in increments of 4oz (0.1kg) or round it up to the nearest 1oz. (Example: 78.21oz to 79oz)
HWE1116D
) + (0.23 x L
1
+ (0.12 x L
) + (0.06 x L
) + (0.024 x L
6
7
' ) + (2.48 x L
1
+ (1.30 x L
' ) + (0.65 x L
' ) + (0.26 x L
6
7
' ,
' ,
' :
2
3
4
BC controller (main)
' (oz)
1
106
HA type
1
160
BC controller (sub)
Total number of BC
212
1
2
Charged amount for Out-
door Unit(s)
(kg)
' (oz)
0.0
0
1.0
36
5.5
195
5.5
195
0.0
0
1.0
36
2.0
71
6.5
230
11.0
389
11.0
389
11.0
389
P72
P96
11.8
11.8
26-1
26-1
) + (0.16 x L
) + (0.11 x L
2
3
) +
+
+
+
8
1
2
3
' ) + (1.73 x L
' ) + (1.19 x L
2
3
' ) +
' +
' +
' +
8
1
2
3
L
' : Length of ø28.58[1-1/8"] high pressure pipe [ft]
1
L
' : Length of ø22.2[7/8"] high pressure pipe [ft]
2
L
' : Length of ø19.05[3/4"] high pressure pipe [ft]
3
L
' : Length of ø15.88[5/8"] high pressure pipe [ft]
4
L
' : Length of ø15.88[5/8"] liquid pipe [ft]
5
L
' : Length of ø12.7[1/2"] liquid pipe [ft]
6
L
' : Length of ø9.52[3/8"] liquid pipe [ft]
7
L
' : Length of ø6.35[1/4"] liquid pipe [ft]
8
, ' : Refer to the table below.
Total capacity of
connected indoor
(kg)
' (oz)
2
2
2.0
71
(kg)
' (oz)
3
3
1.0
36
2.0
71
- 170 -
P120
P144
11.8
11.8
26-1
26-1
)+ (0.2 x L
)
4
5
+
4
' )+ (2.16 x L
' )
4
5
'+ '
4
Amount for the Indoor
unit
units
(kg)
4
4
-
27
2.0
28
-
54
2.5
55
-
126
3.0
106
127
-
144
3.5
124
145
-
180
4.5
159
181
-
234
5.0
177
235
-
273
6.0
212
274
-
307
8.0
283
308
-
342
9.0
318
343
-
411
10.0
353
412
-
12.0
424
' (oz)
71
89
GB
Hide quick links:
Table of Contents
Troubleshooting
Related Manuals for Mitsubishi Electric PURY-P72
Related Products for Mitsubishi Electric PURY-P72
- Mitsubishi Electric PURY-P700YSLM-A(1)
- Mitsubishi Electric PURY-P750YSLM-A(1)
- Mitsubishi Electric PURY-P700
- Mitsubishi Electric PURY-P750
- Mitsubishi Electric PURY-P72TJMU-A
- Mitsubishi Electric PURY-P72TYJMU-A
- Mitsubishi Electric CITY MULTI PURY-P72YJMU-A
- Mitsubishi Electric CITY MULTI PURY-P72TJMU-A-BS
- Mitsubishi Electric CITY MULTI PURY-P72YJMU-A-BS
- Mitsubishi Electric CITY MULTI PURY-P72THMU-A
- Mitsubishi Electric CITY MULTI PURY-P72THMU-A-BS
- Mitsubishi Electric CITY MULTI PURY-P72YHMU-A
- Mitsubishi Electric CITY MULTI PURY-P72YHMU-A-BS
- Mitsubishi Electric PURY-P600YSLM-A(1)
- Mitsubishi Electric PURY-P900YSLM-A(1)
- Mitsubishi Electric PURY-P200YMF-B