www.rohlhome.com
Consult your local ROHL showroom for additional information and specifications. For complete warranty details and a list of showrooms, go to www.rohlhome.com.
INSTALLATION INSTRUCTIONS
Congratulations on the purchase of your Perrin and Rowe/Triflow filtration Product. Correctly installed and with
sensible care, this product will give you many years of trouble free service.
The Perrin and Rowe Collection
Filter Installation Guide
CARE & MAINTENANCE
Wipe down after use to avoid water spotting and mineral build up.
2
4
1
3
7
6
Turn on the main supply valve.
Run the filtered water for 2 minutes to
flush the system, and carefully check
the system for leaks. The system is
now ready for use.
For optimum filter performance when
using the U.1802 filter cartridge use
the stop valve to set a water flow of
0.4gpm to 0.5gpm max.
Preparation for Installer
Ensure you have the correct fittings to connect
to the filter faucet
IMPORTANT INFORMATION
These are instructions for Triflow filters and the optional add on pre-filter version of the model
you are installing. Please read carefully to ensure correct installation.
Before you proceed... We recommend you engage the services of a registered plumber
to install this product.
In addition to the guide below it is essential that the written information overleaf is
carefully read and understood.
Flush the plumbing system before
installing the Kitchen product.
ø3/8"
Main Cold Feed
Flow Direction
Base of
cabinet
Allow room
around the
housing
Filter
U.1812
Main cold
feed
To Filter
Tap
5
To Filtered
Tap
Filter
U.1812
Flow direction
Supplied
hose
1
"
M
in
im
um
ø1/4" to ø1/4" Connector
ø1/4" to ø3/8"
Connector
ø1/4" Connector
Flow direction
Flow direction
Filter
Connection
Kit
Shut off mains supply. A stop valve was
supplied with the system for this purpose,
and will be located on the adjacent pipe work.
If you plan to be away from home for extended
periods, carry out the procedures above, to prevent
the risk of freezing. Freezing will invalidate the
warranty.
Turn the filtered lever on the faucet to the
on position. This will confirm the water supply
is off, and release the pressure in the system.
To Winterize the Unit
8
Pre-filter Installation
Pre Filter
U.1816
Filter
U.1812
Remember to
leave room for
servicing the
cartridge on
both housings.
Flow direction
8
Recommended "
To Filter
Tap
From Stop
Valve
Install
Pre-filter
here.
(Follow
steps 7 to 8)
INSTALL
PRE-FILTER
HERE.
(Follow steps
7 to 8)
To Stop
Valve
To Filtered
Tap
Pre Filter
U.1816
Filter
U.1812
Flow direction
Supplied
hose
Flow direction
Position the filter housing
leaving room around it
for future access and
cartridge replacement.
Mark the screw holes
ready for pilot holes.
Leave room for the
Pre-filter housing if
necessary.
Remember to
leave room
for servicing
the cartridge
on both
housings.
Drill the pilot holes
and screw the filter
housing bracket in
position. Making
sure to keep as
level as possible.
Check the hose
length for distance
Install the supplied
stop valve in an easily
accessible area to allow
access to turn off the
water supply in the
future, for servicing
and cartridge
replacement.
Tighten the hoses from
the stop valve to the
housings following the
flow of the water
shown on the cap.
If installing a Pre-filter
the system flows from
the stop valve to the
Pre-filter and on to the
filter housing and then
up to the filter tap.
With the supplied connector kit
connect the hose from the
filter housing to the filter tap
using one of the connectors.
Check the
hose length
for distance.
If installing a Pre-filter follow steps 1-3 for the
second bracket taking into account the hose
length supplied from the Pre-filter to the filter.
Tighten the hoses from the stop valve to the
housings following the flow of the water shown on
the cap. When installing the Pre-filter the system
flows from the stop valve to the Pre-filter and on to
the filter housing and then up to the filter tap.
IMPORTANT NOTES
Do not use with water, that is microbiologically unsafe or of unknown quality without adequate disinfection
before or after the system. Systems certified for cyst reductions may be used on disinfected waters that may
contain filterable cysts.
Please ensure that the installation complies with applicable State & local plumbing codes.
System is to be supplied with cold water only.
3 Parker
Irvine, CA 92618
800-777-9762
www.rohlhome.com