Watts OF240-4 - Manual

Installation, Operation and
Maintenance Manual
Model OF240-4
OneFlow ® Anti-Scale System
Chemical-Free, Salt-Free, Scale Prevention
IOM-OF240-4
Introduction
The OneFlow ® Anti-Scale System will filter and condition the tap
water providing optimum water characteristics for their speci-
fied applications. The result is reduced equipment maintenance
requirements, longer equipment life and improved quality and
consistency of your products.
The OneFlow
® system is built with the finest and most advanced
materials and each system is quality inspected and pressure
tested prior to shipment. With proper installation and routine
maintenance, you will have years of trouble-free operation.
Please refer to this manual when performing routine filter chang-
es. The instructions make periodic maintenance quick and easy
and ensure you will receive maximum benefit from your system.
System Specifications
Maximum Pressure: 125psi/8.6 bar
Maximum Temperature: 100°F/38°C
Min.: 35°F/2°C
Inlet/Outlet Connections:
3 /
4
" FNPT
Service Flow Rate: 1-4 gpm
Gallon Rating: OF240-4: 65,000 gals. for the OF140RC,
1 year for the OF140RM
Capacity: OF140RC - change the cartridge at gallon rating or at
least every six months .
Capacity: OF240-RM cartridge does not have a grain removal
capacity, however, other contaminants present in the water will
gradually degrade the effectiveness of this cartridge. Change the
OF140RM cartridge at least once a year.