Installation And Start-Up - Watts OneFlow OF744-10 Manuel D'installation, D'utilisation Et D'entretien

Bypass Valve Modification
Service Position
down-flow tank.
Service Position
UP-flow tank.

Installation and Start-up

IN
Cold Water
OneFlow
As shipped, the bypass
is set-up for down-flow
use. The arrow shape
of the handles points in
the wrong direction for
UP-flow use. To convert
it to UP-flow use, pull up
on the red handles until
they come off. Rotate the
handle 180° and put it
back on the valve stem.
Bypass Position
UP-flow tank.
OUT
Treated Water
®
Figure 1.
Model OF844-12 shown with
optional bypass assembly.
1. Turn off the main water supply to the OneFlow System and
open an inside faucet to relieve any pressure within the
plumbing system. Close the inside faucet once pressure is
released.
2. Place the system in the desired location. Make sure that the
location is level and sturdy enough to support the weight of
the wetted system.
3. Connect the cold water supply to the inlet of the OneFlow
system.
NOTE: The OneFlow
system operates in the UP-FLOW mode
®
which is opposite of a conventional softener.
4. Place a bucket under the outlet port or run a line from the
outlet port to a drain.
5. Turn the water back on to the OneFlow system. Slowly open
the supply valve (user supplied) to the OneFlow
Allow the tank to fill with water. Close the supply valve when
a steady stream of water comes out of the outlet port. If
the outlet is flowing into a bucket, water could splash on
nearby objects. If this threatens the safety, value, structure, or
appearance of these objects, protect/remove them or use the
outlet hose to drain option.
6. Connect the outlet of the OneFlow
supply to the building.
7. Open the supply valve to the OneFlow
8. Open hot and cold faucets downstream from the OneFlow
system to relieve any air from the plumbing system. Then
close the faucets.
9. Check for leaks. Repair as needed.
NOTICE
Fill in install date and rebed due date on product label located
on front of each tank as reminder to replace OneFlow media
every 3 years.
The system is now ready for service.
5
®
system.
®
system to the cold water
®
system.
®
®