INVENTOR P8MVI32-09WiFi, Service Manual

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6.3 Pipe length and the elevation
The pipe length and refrigerant amount:
Model
Pipe size
Standard
length
(m)
Max.
Elevation
B (m)
Max.
Length
A (m)
Additional
refrigerant
(g/m)
Gas Liquid
P8MVI32-09WiFi / P8MVO32-09
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 10 25 12
P8MVI32-12WiFi / P8MVO32-12
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5 10 25 12
P8MVI32-18WiFi / P8MVO32-18
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5 20 30 12
P8MVI32-24WiFi / P8MVO32-24
5/8’’
(Ф15.9)
3/8’’
(Ф9.52)
5 25 50 24
Caution:
For the R290 or R32 refrigerant model, make sure the conditions within the area have been
made safe by control of flammable material when the refrigerant added into air conditioner.
The maximum refrigerant charge amount of R290 is 305 grams.
Caution:
The capacity test is based on the standard length and the maximum permissive length is
based on the system reliability.