Ecosoft Absolute 5-50 - Инструкция по эксплуатации - Страница 40

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REVERSE OSMOSIS SYSTEM INSTALLER AND USER GUIDE

Auto shut-off valve knocks

Pressure surges in water mains

Install a check valve on the main pipe in your kitch-

en or at the point of entry of your home’s water 

supply. Refer to a plumber.

The system is always on (water 

is drained continuously)

Water supply pressure too low

This RO system requires at least 3 bar (44 psi) to 

function properly. If necessary, install a pressure 

booster pump or consult a plumber

Pre-filter cartridges are clogged

Replace pre-filter cartridges

Membrane is clogged

Measure flow of product water by closing the tank 

valve and opening the faucet. Measured flow rate 

should correspond to nominal membrane flow 

rate.

Missing or misplaced flow restrictor Flow restrictor must be installed in the tube 

running from membrane housing to drain. Flow 

restrictor must face membrane housing. If it faces 

drain saddle fitting, clean it and swap ends of the 

tube so that it is placed at the outlet of membrane 

housing. If flow restrictor was not installed, install 

one.

Failure of auto shut-off valve

The RO system operating ceaselessly while the 

tank is full may be due to automatic shutoff valve 

failure. Contact the store where you bought 

this product if no other possible cause can be 

established

Failure of check valve in the transi-

tion fitting installed at membrane 

housing permeate outlet

Pressure in the empty tank should be 6-9 psi 

(0.4...0.6 bar). Charge the tank to the above pres-

sure if necessary

Pressure tank is deflated

Open drinking water faucet and let some water 

out. It is normal for the system to stand idle when 

the pressure tank is full of water.

The system will not turn on (no 

water runs to sink drain)

Pressure tank is full

Open drinking water faucet and let some water 

out. It is normal for the system to stand idle when 

the pressure tank is full of water.

Flow restrictor is clogged

Clean or replace flow restrictor

Drain saddle fitting is not centered 

on drain pipe hole

Correctly position the drain saddle

8. 

TROUBLESHOOTING