●First disassemble the connector part of water level controller, packing 3connector part on the stainless tube top as sequence, then put the water level controller on tube, screw the connector cap and let the controller on correct direction.

●The switch valve of water bowl controller can disassemble ,just take the stuck part out.

●Disassemble the connector for water pipe ,take the connector cap to pipe first ,then insert the pipe to connector ,screw the connector cap .

●Open the switch valve, open faucet to work properly.

●The level of water in the basin can be adjusted according to the requirements.

●Ensure that no lmpurities or other additives in the water cause clogging. 

●Good fastening for product to prevent damage caused by pressure.

●To ensure that the water pressure above 1.5bar,water pressure is too low or too high easily lead to water level controller function failure.

●Make sure that the water level controller fastener is tightened.

●Plastic plug,connecting pipe and water level controller to ensure tight connection.

●The bottom of the stainless steel tube from the water pen can adjust.

●Ensure that the total length of plastic soft tube for thewater level controller is not less than 60cm,to ensure that soft tube have 20cm distance from the end of the stainless steel tube.