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Before Installation
•Observe all local and plumbing codes.
•Check the cold and/or hot water supply
pressure.
oThe recommended working
pressure range is 20 psi - 70 psi
(138 kPa - 551 kPa).If the supply
pressure is higher than 80 psi (551
kPa), reduce to within
recommended range by using a
pressure reducing valve (sold
separatery).
•Check the temperature of the water
supply.
oThe recommended supply
temperature range is 39°F - 104°F
(4°C - 40°C) Never use steam as a
hot water supply.
•Flush all water lines prior to installation.
Other precautions before you begin:
•Pay special attention so that the sensor
surface is not flawed or scratched during
the installation process.
•Make sure that all pipework, stop valves,
and connection lines are installed
according to local codes.