Watts OF220-2 - Manual

Installation, Operation and
Maintenance Manual
Model OF220-2
OneFlow ® Anti-Scale Systems
Chemical-Free, Salt-Free Scale Prevention
IOM-OF220-2
Introduction
The Watts OneFlow ® Anti-Scale System will filter and condition
the tap water providing optimum water characteristics for their
specified applications. The result is reduced equipment mainte-
nance 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:
1 /
2
" FNPT
Service Flow Rate: 1-2 gpm
Gallon Rating: OF220-2: 30,000 gals. for the OF120RC,
1 year for the OF120RM
Capacity: OF120RC - change the cartridge at gallon rating or at
least every six months.
Capacity: OF120RM 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
OF120RM cartridge at least once a year.