Field Wiring Diagrams - LG Multi F A2UW14GFA0 Engineering Product Data Book

1. Multiple piping type MULTI F

1.11 Field wiring diagrams

Models : A2UW/A3UW
L N
Power supply
Main switch
Circuit breaker
Power cable
(Including earth)
1(L) 2(N)
Terminal block indoor
POWER SUP
COMMUNICATION LINE
Notes:
1. All wirings, components and materials to be procured on the site should be according to the standard
2. Use copper conductor only
3. Install circuit breaker for safety
4. Unit should be grounded in compliance with the applicable local and national codes
5. Wiring cable size must comply with the applicable local and national code.
188 _ Heat Pump
50Hz/R410A
G
L
N
Fuse
3(A) 1(L) 2(N) 3(B)
Terminal block indoor
PLY CABLE
Outdoor unit
Terminal Block outdoor
1(L) 2(N) 3(L) 4(N) 5(A) 5(B) 3(L)
1(L) 2(N) 3(C)
Terminal block indoor
A3UW model only
4(N) 5(C)