Samsung ASHM070VE Service Manual page 19

Grounding
(The parts for this work are optional.)
• A g rounding terminal can be found on
the outdoor unit as illustrated.
Grounding screw hole
Installation of drain line
In heating and "de-ice" operation, condensed
water may be generated.
Install drain line as following pro c e d u re .
1. Insert drain plug into hole and then connect
drain hose to drain plug.
* Inside diameter of drain hose is 18mm
Samsung Electronics
Operating Instructions and Installation
1. When an existing grounding terminal is
a v i l a b l e .
( G rounding wire of ø1.6mm or larg e r < s o l i d
w i re>or 2mm or larger <standard wire>)
2
2 . Use of a grounding electro d e .
• Specifications of grounding electro d e .
Carbon plastic
PVC-insulated wire(2mm 2 x3.5m), green
Terminal used
exclusively for
grounding.
Grounding resistance:
less than 100 ohms
(existing grounding electrode)
Steel core
Terminal, M4
Drain hole
Drain plug
3-11