Product specifications

Samsung Electronics
3-11
Grounding
(The parts for this work are optional.)
• A g rounding terminal can be found on
the outdoor unit as illustrated.
1 . When an existing grounding terminal is available.
( G r ounding wire of ®™1.6mm or larg e r < s o l i d
w i re>or 2mm2 or larger <standard wire>)
2 . Use of a grounding electro d e .
• Specifications of grounding electro d e .
Terminal used
exclusively for
grounding.
Carbon plastic Steel core
PVC-insulated wire(2mm
2
x3.5m), green Terminal, M4
Grounding resistance:
less than 100 ohms
(existing grounding electrode)
Grounding screw hole
Operating Instructions and
NLB21A
Circuit Breaker
(Main Power cable)
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Assembly cable
Terminal Block
Outdoor unit
Indoor
unit
A-unit B-unit
Indoor Unit Outdoor Unit
AM14E1(B1)E07 UM14A1(B1)E2