water treatment equipment

Rinse function
Check before starting
Confirm that backwashing has been completed, confirm that the water pump has been turned off, adjust the multi-way valve on the sand filter tank to the rinse state, and confirm that the relevant valves on the pipeline are in the correct position
Rinse sequence< br/>Turn on the water pump first, wait for 1 minute after the water pump is running, look at the water mirror, then turn off the water pump and use the water clarity as the criterion. Folding drainage function
Check before starting up
Adjust the multi-way valve on the sand tank to the drainage state
Confirm that the relevant valves on the pipeline are in the correct state
Check whether the hair collector is blocked , if there is air, it must be cleaned first and checked to see if there is air inside. If there is air, the air must be drained
Check whether the lid of the tank is tight and does not leak. If it leaks, tighten the lid to make it tight. Air
Check whether there is air accumulated in the main return pipe. If so, it must be discharged through the exhaust valve
If there is an overflow return pipe, please close the main valve on the overflow return pipe
Note
During the drainage process, please try to prevent the water pump from being interrupted
Folding circulation function
Inspection before starting up
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The filter sand should be removed before starting up. Adjust the multi-way valve of the cylinder to the circulation state
Confirm that the relevant valves on the pipeline are in the correct state
Check whether the hair collector is blocked. If so, it must be cleaned first. Check whether there is air inside. If so, If there is air, the air must be drained
Check whether the tank lid is tight and air-proof. If it leaks, tighten the tank lid to make it tight and air-proof
If there is an overflow return pipe, please close it. The main valve on the overflow return pipe
Check whether other equipment is in good condition
After starting up, check
whether the water pump is running normally and whether other related equipment is running normally.
Folding closing function
Turn off the water pump, close all water flow to the sand tank or swimming pool, close the sand tank, and adjust the multi-way valve of the sand filter tank to the closed state.