Hidrotermal MRS-4.5 Руководство по установке и обслуживанию - Страница 11

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11.Trouble-Shooting

Before maintenance, please check following information.

Trouble details

Leakage

Noise

High hardness of

outlet water

Brine failure or

brine deficient

Brine tank water

overflow

No soft water after

regeneration

Backwash flow rate

too high or too low

Salty water

Drain port

continually drain

Cause

1.Connector-loose

2.O-ring broken

Air enters device

1.Unqualified raw water

2.Regeneration cycle too long

1.Inlet pressure too low

2.Brine pipe hindered

3.Injector broken

4.Brine pipe air leakage

1.Brine refill time too long

2.Remaining water too much

1.Controller broken

2.Low inlet pressure

3.No salt in brine tank

4.Injector hindered

5.Riser pipe o-ring broken

1.Without drain line flow control

2.Foreign material in flow

restrictor

1.Inlet pressure too low

2.Drain pipe or DLFC hindered

3.Excessive amount of saturated

salt solution in brine tank

4.Short time of fast rinse

1.Leakage happens in valve

2.Foreign material get stuck in

valve

1.Screw tight connector or reconnect

2.Replace o-ring

Re-backwash, empty air

1.Contact with supplier

2.Shorten regeneration cycle time

1.Increase inlet pressure,more than

0.15Mpa

2.Check and climinate the blockage

3.Replace injection

4.Check brine pipe components,eliminate

leakage

1.Shorten brine refill time

2.Check brine status

1.Replace the controller

2.Increase inlet pressure

3.Add salt and manual regenerate

4.Disassemble injector then clean,

assemble it

5.Replase o-ring

1.Install drain line flow control

2.Clean off foreign material

1.Install pressure pump

2.Eliminate block

3.Decrease amount of refill water

4.Extend fast rinse time

1.Replace valve

2.Clean off foreign material

Solution