Rainfresh CBF1 Installation & Operation Manual - page 6
6
steps.
Connect the control valve to the AC power source. Turn the bypass valve (both knobs) slightly more
into the service position to allow water to run into the unit. You want water to initially fill the tank
slowly. Once the tank is full of water, you can open bypass valve fully. This prevents filter media
from being pushed up into the control head by the initial surge of water going in. Water may look
somewhat discoloured at first. This is normal. Once the water runs clear and free from air pockets,
turn the bypass valve fully into the "service position".
Your water may be discoloured for a day to two after initial installation or may have small air bubbles. This is normal.
Also, it will take a few days to get all the untreated water out of your hot water tank and you may choose to empty your
hot water tank at the time of installation and clean it before letting water in from the filter.
NOTE: Your unit is not yet ready for service until you complete manual backwash
START UP & PROGRAMMING
The control valve is controlled with simple, user-friendly electronics
displayed on an LCD screen.
When power is first supplied, the valve electronics may take up to two
minutes to initialize. During this time the screen will show “INTIALIZING
WAIT PLEASE”. Do not touch any buttons at this time. When the valve
reaches the service position, it will display the following information in
sequence:
1.
Date & Time
2.
Regeneration Days (
Time interval between backwashes
)
3.
Remaining Days (
days left before backwash begins
)
4.
Backwash Time (
Time of day when backwash starts
)
5.
Last Regeneration Date (
Last date when system backwashed
)
6.
Current Flow Rate (GPM) (
flow rate of water being currently
used
)
7.
Peak Flow Rate (GPM) (
Max recorded flow rate of the water
)
The control valve has a display screen and 4 buttons
PROGRAMMING YOUR CBF1 FILTER
The valve has 2 levels of programming – Level 1 and Level 2.
The unit is factory set for your use and you do not
need to change any settings other than time and date. Please call Rainfresh before attempting to change
any values as that can affect the performance of your unit.
MENU BUTTON
“
”
The function of this key is to enter the
level one programming mode where
the valve settings can be adjusted.
SET / REGEN BUTTON
“
”
This button has two functions. The first is to initiate a manual backwash by holding the button
for 3 or more seconds. The second function is while in programming mode, pressing this key
allows the user to change the value of each setting.
UP / DOWN
“
”
These buttons are used to increase or
decrease the value of the settings while in
the programming mode.
FOR VIDEO INSTRUCTIONS ON
PROGRAMMING
Visit our website
http://rainfresh.ca/how_to_videos.php