AQUAPHOR
PROFESSIONAL
WATER TREATMENT
L.Tolstoi
2A, Sillamäe,
40231 Estonia
www.pro.aquaphor.com
International: +372 356 2204 21
Skype: aquaphor market.pro
e-mail: [email protected]
7.3
Start-up
7.3.1
Start the pump of raw water and hold up a low pressure of at least 2 kg/ cm2.
Turn the switch of the system to manual control (CIP). Open the valves V-01 and RV-
01, but do not close completely valves RV-02 and RV-03
7.3.2
Pass water through the RO system for 10 ~ 15 minutes for removing air.
7.4
Security measures
7.4.1
In order to handle the RO system, you must be trained with the principle of
operation, design and operating rules and safety guidelines.
7.4.2
The RO system is subject to all safety requirements of electrical equipment with
voltage 220/380B 50 Hz.
7.4.3
The RO system should be connected to a grounded power source.
7.4.4
Do not open the electric control box or conduct manipulation with the electrical
components of the RO system, while it is energized.
7.4.5
It is forbidden to make any installation and/or change of the system while it
works.
7.5
Commissioning
7.5.1
Prepare to work (carry out in manual mode):
New RO membranes are soaked with conserving agent. before using them for the
first time , it must be thoroughly rinsed. Fully open valves RV-01 and RV-02, close
the valve RV-3. Start the raw water pump and high pressure pump. Achieve stable
operation of the pump, covering the valve RV-01 (When the high pressure pump is
working,
do not
close the valve RV-01 more than 2-3 times).
WARNING: Proper adjustment of the valve RV-01is needed to eliminate the effect of
cavitation. If you have no experience, do not attempt to configure the system, call for
service. Improper adjustment can lead to pump failure.
Make the system work for 30 minutes, then adjust the valves RV-01, RV-02 to ensure
proper operation and leave the system to work for 1 hour, while the permeate is
derived to the drainage.
7.5.2
Run the RO system:
After washing the membranes, slowly adjust the valve of concentrate RV-02 and
valve of recirculation flow RV-03, increasing the operating pressure up to 100-250
PSI (it depends of the type of membrane element).
