Hidro-Water XENA 10.1 Handbuch für Benutzer und Installateure - Seite 9

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7.- FAULTS, PROBABLE CAUSES AND POSSIBLE SOLUTIONS

SYMPTOM

PROBABLE CAUSE

No water supply.

Brass ball valve at entrance

fully/partially closed.

Insufficient supply pressure.

Flow restrictor obstructed.

Drain obstructed.

Excessive waste.

Zero/low

production

Cartridges obstructed.

Membrane saturated.

No power supply.

Pump in poor condition.

Antileak system activated

The membrane hasn't been fitted. Fit membrane.

Damaged membrane O-rings.

Excessive

Damaged membrane housing.

production

and/or

Membrane damaged.

elevated TDS

Badly connected tubes.

Damaged shut off valve.

Bitter or

Water with very low salinity level.

acidic taste

MA-EN-OSMOSIS XENA10.1-RO-0220-22-FLC-21-V01.0

SOLUTION

Wait until the water supply has

been restored.

Open the entrance valve fully.

Check mains pressure. If it is lower than

2.5 bars, then you must install a pump

and its respective switches.

Replace flow restrictor.

Check if the drain line is blocked. If so,

unblock it.

Check the flow in the flow restrictor,

if excessive, replace it.

Replace cartridges.

Replace membrane.

Check the property's power supply or socket.

Check voltage at transformers output.

If there isn't any, replace it.

Check that the pump increase pressure at the

membrane housing inlet. If it doesn't, change it.

Check if the antileak system has activated

itself. If so, detect the leak, fix it, replace

the absorbent material and lower the arm.

Replace the O-rings on the membrane.

Replace the membrane housing.

Replace the membrane.

Wire the connection between the wastage

and the permeate properly.

Replace shut off valve.

Fit a mineralizing postfilter.

SYMPTOM

PROBABLE CAUSE

Plastic or

Worn postfilter.

synthetic taste

Unpleasant

Contamination.

taste and smell

Air in the system.

White particles

in the water

Excessive inlet

pressure.

Shut off valve

deteriorated.

The osmosis

Non-return

system doesn't

valve deteriorated.

stop throwing

water away

Excessive inlet

pressure.

Non-return

valve deteriorated.

The osmosis

Excessive

system starts up

sporadically

inlet pressure.

without water

consumption

Leak in some point

of the system

and/or faucet.

Very little inlet pressure,

less than 1 bar.

The osmosis

Minimum pressure

system stops and

switch in bad condition.

starts.

Deteriorated non-return

valve.

MA-EN-OSMOSIS XENA10.1-RO-0220-22-FLC-21-V01.0

SOLUTION

Replace postfilter.

Change the filters, membrane, postfilter

and sanitise.

Wait for the air to pass as there's no urgent

problem.

Check the mains water pressure, if it is greater

than 4 bars it will be necessary to fit a pressure

regulator at the inlet to the osmosis system.

Replace shut off valve.

Replace non-return valve.

Check the mains water pressure, if it is greater

than 4 bars it will be necessary to fit a pressure

regulator at the inlet to the osmosis system.

Replace the non-return valve.

Check the mains water pressure, if it is greater

than 4 bars it will be necessary to fit a pressure

regulator at the inlet to the osmosis system.

Repair the leak and/or replace faucet.

Bypass the minimum pressure switch (Danger

that the pump could work without water and break.

Replace the minimum pressure switch.

Replace the non-return valve.