Priming and Operation
The Hydrascan
CL module fitted to your HS system is provided with a yellow push button. This button is
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used during initial priming of the pump and also acts as a reset button if the Hydrascan
pump protection mode.
1.
Ensure outlet nearest to pump is open.
3.
Ensure all valves in suction line are open.
5.
If the pump stops with the tap open and if the low pressure indicator light is
illuminated go to steps 5a or 5b as applicable.
a)
If a partial flow only was established before the pump stopped itself, press the
yellow button and hold until a full flow is evident from the open discharge. This
should only take approximately 15 seconds.
b)
If no flow at all was established before the pump stopped itself, repeat the
process from step 1.
6.
Close the open outlet or tap. The pump should stop after a few seconds and the low pressure
indicator light should not be illuminated. If the low pressure light stays on refer Troubleshooting
checklist.
To Reset if Pump switches off in Pump Protection Mode
1.
Make sure there is an adequate supply of water to the pump.
2.
Make sure pump is primed.
3.
Open tap, push button.
4.
Close tap and pump will stop.
Never operate your Davey pump for more than a few seconds
without discharge flow.
2.
Remove priming plug, located above suction inlet, and fill casing and suction
line (on flooded suction, simply open gate valve to pump). When full,
replace priming plug.
4.
Switch on power - the low pressure indicator light will be
illuminated for a few seconds and the pump will run. A full flow
of water should be discharged from the open tap within a few
seconds.
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CL switches off in
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