Pentair GRO-475B Mode D'emploi page 13

Cartridge Timer Procedure
FILTER CARTRIDGE TIMER
(MONITORED SYSTEMS ONLY)
The filter cartridge timer can be installed to the systems
decorative cover by peeling away the adhesive backing on the
metal plate included with the cartridge timer. The timer can
also be attached to a metal magnetic surface using the magnet
that is factory installed on cartridge timer.
INSTALLATION AND ACTIVATION
Once the installation location has been selected, activate the
timer by pulling the plastic tab out from the side of the timer.
Press and release the key to verify the battery is operational.
The light will blink green three times. (Figure A)
NOTE: The timer operates on 12 month schedule. The timer
uses a coin cell type 2023 battery.
The Filter Cartridge Timer is Operational
Operation
1. The timer will begin to blink red once every three minutes
after 11 months, and will blink red three times every three
minutes after 12 months. (Figure B)
Timer status of the cartridge life can also be
NOTE:
viewed immediately by pressing and releasing the
key.
Reset Timer
1. To reset the timer after filter cartridge replacement, press
the key and hold for 5 seconds. The timer is now reset to 12
months. (Figure C)
Battery Replacement
1. Replace the battery every 12 months. To replace the battery,
locate the slot on the side of the timer body and carefully
remove the front of the timer. The battery is now accessible.
(Figure D)
2. Slide the new battery under the battery retention bracket
with the positive + side of the battery facing up towards the
battery retention bracket. Align the tab on the timer back
to the slot on the timer front and press and snap both timer
halves together. Battery replacement will not reset the 12
month timer. If reset is required, press and hold key for 5
seconds.
A
B
C
D
FRESHPOINT GRO-475B/GRO-475M Installation and Operation Manual • 13
Metal
Plate
Magnet
Blinks
Greeen 3x
Key
Blinks red 1x after 11 months
Blinks red 3x after 12 months
Press and hold for 5 seconds