Water Line Installation Instructions - LG GM-B24 QTB Series Owner's Manual

.
If your existing copper water line has a
flared fitting at the end, you will need
an adapter (available at plumbing supply
stores) to connect the water line to the
refrigerator OR you
can cut off the flared
fitting with a tube
cutter and then use a
compression fitting.
.
Shutoff valve to connect to the cold
water line. The shutoff valve should
have a water inlet with a minimum
inside diameter of 5/32 in. (4 mm) at the
point of connection to the COLD WATER LINE.
Saddle-type shutoff valves are included
in many water
supply kits. Before
purchasing, make
sure a saddle-type
valve complies with
your local plumbing codes.
NOTE
A self piercing saddle type water valve
should not be used.

Water Line Installation Instructions

CAUTION
When using any electrical device
(such as a power drill) during
installation, be sure the device is
battery powered, double insulated
or grounded in a manner that will
prevent the hazard of electric shock.
Install the shutoff valve on the nearest
frequently used drinking water line.
1
SHUT OFF THE MAIN WATER SUPPLY
Turn on the nearest faucet to relieve the
pressure on the line.
2
CHOOSE THE VALVE LOCATION
Choose a location for
the valve that is easily
accessible. It is best to
connect into the side of a
vertical water pipe. When
it is necessary to connect
into a horizontal water
pipe, make the connection to the top or
side, rather than at the bottom, to avoid
drawing off any sediment from the water
pipe.
3
DRILL THE HOLE FOR THE VALVE
Drill a ¼ in. (6.35 mm) hole
in the water pipe using
a sharp bit. Remove
any burrs resulting
from drilling the hole
in the pipe. Be careful
not to allow water
to drain into the drill. Failure to drill a ¼ in.
(6.35 mm) hole may result in reduced ice
production or smaller cubes.
NOTE
The hookup line cannot be white, plastic
tubing. Licensed plumbers must use
only copper tubing (NDA tubing #49595
or #49599) or Cross Link Polyethylene
(PEX) tubing.
4
FASTEN THE SHUTOFF VALVE
Fasten the shutoff valve to the cold water
pipe with the pipe clamp.
Pipe Clamp
Saddle-Type
Shutoff Valve
NOTE
Commonwealth of Massachusetts
Plumbing Codes 248CMR shall be
adhered to. Saddle valves are illegal and
use is not permitted in Massachusetts.
Consult with your licensed plumber by
norms and regulations of your country.
INSTALLATION 28
Vertical Cold
Water Pipe