Installation - Pentair Onga WaterSwitch WS1500200 Owner's Manual

Installation

Freezing conditions will damage the unit, as water expands as it
freezes. Ensure that the WaterSwitch is located so that it is not
prone to freezing, or ensure that the product is disconnected and
dried of water during cold conditions.
WaterSwitch is electrically connected. Ensure that it is isolated
from electrical supply during installation and any subsequent
service work.
Do not install or operate WaterSwitch in an explosive
environment or near combustible matter.
Brace inlet and outlet connections while fitting WaterSwitch.
Any movement of connections may disturb internal seals and
cause leakage.
Preparation for installation
Read these instructions first. Inspect WaterSwitch for shipping damage.
Report any damage to your Pentair Water dealer.
If the incoming mains pressure to your property is greater than the specifi ed
1000 kPa, please fit a pressure reduction valve of appropriate capacity
upstream of WaterSwitch. This pressure reduction valve must bring the
pressure to below the rated value 1000 kPa. A recommended pressure is
500-750kPa. Fitting this type of device to your entire household will extend
the life of other appliances such as washing machines, hot water service and
dishwashers.
Ensure installation is in accordance with AS/NZS 3500.1 - Plumbing and
Drainage - Water Services
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