Instructions / Assembly

5
Step 1:
Install the Feed Water Adapter (3/8" or 1/2")
Installation Steps
NOTE:
• Before installation, remove the RO system from the box and choose an easy-
to-access area under the sink to place it. An adequate at area is necessary to
allow the system to rest securely. Do not lay it on its side, on its back, or upside
down.
• Also before installation, ensure that there is a power outlet in the cabinet or
on the wall connected to the lower cabinet space. Additionally, ensure that the
system does not share the same power outlet as the garbage disposal.
• The RO system must be connected to the COLD water supply ONLY.
• Do not install the system where it will be exposed to direct sunlight or harmful
chemicals, nor in any place where it may be damaged.
• Do not install the system near any heat source.
• Do not install the system outdoors.
Prior to installation, it is highly recommended to watch the video “Waterdrop
D6 RO
installation
” on .
1. Choose a diamond core bit for granite, and a carbide drill bit for stainless steel.
Do not use a hammer drill on natural stone, glass, or ceramic.
2. Glue the sticker to your sink or countertop, and drill a hole referring to the size
shown on the sticker (1⅜").
3. Make an indent with a center punch on a stainless-steel sink before drilling to
help guide the bit.
4. Be careful when drilling on a porcelain sink, as it can be easily chipped. Apply
downward pressure rmly to the bit until breaking through the surface.
5. Starting at the lowest speed, hold the drill straight with rm pressure to prevent
the bit from walking on the counter.
6. Once breaking through the surface, swirl the drill a little to apply pressure in a
circle evenly.
1. Shut off the water supply. Turn on the faucet to release the water pressure.
NOTE: Make sure the water has stopped before proceeding to the next step.
Use a towel or bucket to catch any excess water.
2. Disconnect the cold water pipe from the cold water supply valve.
3. Connect the white 1/4” inlet water tubing to the feed water adapter and pop the
lock clip on the tting.
NOTE: Make sure it is fully inserted until you reach the mark on the tubing.
4. Tighten the converter. Twist the feed water adapter onto the cold water supply
valve (with its washer) and tighten it using an adjustable wrench (Figure 4).
NOTE: If the cold water pipe is 1/2”, unscrew the converter from the A end of
the feed water adapter, and then screw it on the B end of the feed water adapter
(Figure 5). Next, follow step 4.
5. Twist the cold water pipe (with its washer) onto the feed water adapter and
tighten it with an adjustable wrench.