Watts OFTWH - Manual

Installation, Operation and
Maintenance Manual
Model OFTWH
OneFlow ® Anti-Scale System
Chemical-Free, Salt-Free Scale Prevention
Introduction
The OneFlow ® Anti-Scale System will condition the tap water
providing optimum water characteristics for their specified appli-
cations. The result is reduced equipment maintenance require-
ments, longer equipment life and improved quality & 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: 90psi/620.1 kPa
Maximum Temperature: 100°F/38°C
Min.: 35°F/2°C
Inlet/Outlet Connections:
3 /
4
" FNPT
Service Flow Rate: 0.5 gpm to 10 gpm (1.9 Ipm to 38 Ipm)
Gallon Rating: OFTWH: up to 6 gpm, 24/7/365 for 2 years
for the OFTWHRM.
Capacity: OFTWHRM 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
OFTWHRM cartridge at least once every two years.
IOM-OFTWH