LG MULTI F A3UW21GFA0

Heat pump 50Hz/R410A _ 52
3. Installation of outdoor unit
Part 3 Design and installation
3. Installation of outdoor unit
3.8 Outdoor unit installation requirements
3.8.1 Piping elevation and length
Installaton irrespective of indoor,
outdoor elevation
Max 15m
Max 7.5m
A
B
C
D
E
Standard length
A,B,C,D A B C D E
20 20
30m(A+B)
50m(A+B+C)
7.5
7.5
7.5
25
25
25
25
25
25 25
70m(A+B+C+D)
7.5 25 25 25 25 25
-- -
--
-
75m(A+B+C+D+E)
Max piping length each indoor unit
Model
[Outdoor unit]
Max total
piping length
A3UW18GFA0 [MU3M19 UE2]
A3UW21GFA0 [MU3U21 UE2]
A4UW24GFA0 [MU4M25 U42]
A4UW27GFA0 [MU4M27 U42]
A5UW30GFA0 [MU5M30 U42]
A2UW16GFA0 [MU2M17 UL2]
A2UW14GFA0 [MU2M15 UL2]
7.5 25 25 25 25 25 85m(A+B+C+D+E)
A5UW40GFA0 [MU5M40 UO2]
[Unit : m]
• The minimum piping length should be 3m.