Midea MVi-200WV2RN1 - Combination Ratio

V6-i VRF 50Hz
12
Midea
V6-i Series
Engineering
Data Book
4 Combination Ratio
Table 1-4.1: Indoor and outdoor unit combination ratio limitations
Type
Minimum
combination ratio
Maximum combination ratio
Standard indoor
units only
Fresh air processing
units only
Fresh air processing units and
standard indoor units together
V6-i Series outdoor units
50%
130%
100%
100%
1
Notes:
1. When fresh air processing units are installed together with standard indoor units, the total capacity of the fresh air processing units must not exceed 30% of
the total capacity of the outdoor units and the combination ratio must not exceed 100%.
Table 1-4.2: Combinations of Indoor and outdoor units
Outdoor unit capacity
Sum of capacity indexes of
connected indoor units
(standard indoor units only)
Sum of capacity indexes of
connected indoor units
(fresh air processing units
and standard indoor units
together)
Maximum number of
connected indoor units
kW
HP
Capacity
index
20.0
7
200
100 to 260
100 to 200
10
22.4
8
224
112 to 291.2
126 to 224
13
26.0
9
260
130 to 338
130 to 260
15
28.0
10
280
140 to 364
140 to 280
16
33.5
12
335
167.5 to 435.5
167.5 to 335
20
Combination ratio =
Sum of capacity indexes of the indoor units
Capacity index of the outdoor unit