Much More Water Bluebox 1800 UF User manual

Bluebox 1800 UF
Operating Manual

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BlueBox 1800 UF. Customized with UV disinfection and post chlorination system

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PART 1
Before using Bluebox 1800UF
1. Affix the three coupling houses on the outside of the container (see ill.) if it
has not already been done before delivery
2. Press red and blue ¾” hoses into the quick couplings (see ill.) follow the
colour codes, red sign red hose, blue sign, blue hose e.g.
3. Fill the black absorption tube with water and press the 1” hose into the
quick coupling (see ill.).
4. Affix the float filter as shown. The floating position can be adjusted with
water. The more water, the deeper it will sink (see ill.).
Plugs for grease
lubrication

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PART 2
Starting the Bluebox 1800UF –Electrical version.
1. Connect the unit to a 230 V power supply (see ill.).
2. Before starting the pump makes sure that the blue handle is in open
position (see ill.). The Bluebox must not be started with pressure on, the
3 pre-filters might blast.
3. Switch on the black button to ON position.
4. Start the pump by pressing the green button (see ill.).

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5. Let the pump run for 1-2 minutes until no more bubbles are detected from
the red hose.
6. Turn the blue pressure valve on the main block clockwise until the
pressure get to approx. 2-3 bars. (see ill.).
7. Open the grey electricity box to check that the UV-indicators display
shows green light if the UV-disinfection option is installed (see ill.).
8. Unclean water will come out of the red hose while drinking water can be
tapped from the blue hose. The volume of clean water per minute is
shown at the flow-meter.
Warning ! Never drink the water from the blue fresh-water tube
before the Bluebox 1800UF has been working for at least 5
minutes!!!!

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PART 3
After using the BlueBox 1800UF –Electrical version
1. Carefully turn the blue pressure regulating handle on the main block
counter-clockwise until the pressure reads 0 bar (see ill.).
2. Let the Bluebox work 1 minute without pressure.
3. Press on the red button (see ill.).
4. Switch off the black button to OFF position.
Never stop the Bluebox with pressure on.

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PART 4
Maintenance of Bluebox 1800UF
Daily
1. Cleaning of the float-filter:
Screw off the red balloon and plastic top. Remove the nylon and metal
filters. Rinse them in clean water with a brush. Affix the filter and check
that the crude filter is placed on top (see ill.).
2. Cleaning of the three pre-filters:
a) Screw off the three white filter housings using the admitted key to avoid
damage on the houses. (See ill.).
b) Remove the filter from the plastic pipes and rinse both the pipes and
the filters with clean water (see ill.).

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The filters must not be wrought or squeezed to get remaining water
out.
3. Reinstall the filters in the pipes and screw them into the sockets.
4. The front filters should be changed when clogged. Pay special
attention to filter 2 (05 micron) and the Activated Carbon filter should
be changed every 4 months of operation irrespective of its visual
condition(se ill.).
5. Filers on the front of the electric box, these filters have to be cleaned from
dust e.g. every day.
6. The filters on the electric box have to be changed every month.
Every month
1. Lubrication of the pump.
The pump is lubricated with grease at the point where the arrow marked
“grease” (see ill.). Remove the black plugs on the front of the Bluebox, to
reach the grease point (see ill. Side 2)
2. Maintenance routines:
Check that all the connections and clamps are tightened.
Tighten front filters, RO filters and UV-light bulb.
Check that the drainage pipes in the container are not blocked.
Check all hoses for holes, tears and other breaches of water-tightness.
Check the pump’s membrane (if there is water leaking out of the small
hole at the bottom of the pump, the membrane is not watertight and must
be changed.

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Cleaning
To make sure that the prescribed cleaning fluids are
working correctly, the system must be run with and
without pressure, which means that the blue handle at the
main block (see ill.) are in open position and then turned to
closed position.
For cleaning, a clean tank with a capacity of approx. 50 litres must be used, and clean
water must be available.
1. On screw the pre-filters and pull the inside out. Screw the filter
housings on again without the filters in.
2. Pre-rinse with clean water for 10 minutes.
3. Alkali cleaning (Divos 116)
If using RoClean or similar powder detergent, please revert to
separate dosing procedure in the back of the manual.
Dilute 0.25 liter DIVOS 116 with 50 litres of water in the tank.
Start Bluebox 1800UF and let the system rinse without
pressure (blue handle in open position = “pressure off”) for 10 minutes. After that
the blue handle are turned to “Pressure on” and the Bluebox 1800UF must work at
this setting for 30 minutes at 2-3 bar’s of pressure.
4. The system must now rinse with clean water for 10 minutes without pressure, and
then 10 minutes at 2-3 bar’s pressure.
5. Acid Cleaning (Divos 2)
If using RoClean or similar powder detergent, please revert to separate dosing
procedure in the back of the manual.
Dilute 0.5 liter DIVOS 2 with 50 litres of water in the tank. Start the Bluebox 1800UF
and let the system rinse without pressure (blue handle in open pressure = “pressure
off”) for 10 minutes. After that the handles are turned to “Pressure on” and the
Bluebox 1800UF must work at this setting for 30 minutes at 2-3 bar’s pressure.
6. After 30 minutes have passed, the tubes are placed in the tank, which is now filled
with clean water, and the system has to run for 15 minutes in “Pressure of”. After
that let the pump run for 15 minutes with the blue handle turned to “pressure on” so
that Bluebox 1800UF is rinsed all the way through.

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7. When the cleaning is finished, the system is closed down as described in “Part III –
After using Bluebox 1800UF” (see ill.) and the 3 front-filters have to be changed. If
the first filter, 25 micron, is not too damaged (clogged), it can be rinsed and brushed
down and reinstalled (see ill.).
8. After more than 14 days of standstill and before storing, the Bluebox 1800UF must
undergo a complete cleaning process as described above.
9. If the unit is not in use for longer than 14 days or stored, the membranes can be
treated with a 20% glycol solution, which will also protect it against freezing
temperatures. Pure H2O can also provide a membrane conservation product in
powder form for optimal transport. This product does not possess an anti-freeze
feature.
10.Remember to run a cleaning process of the system before taking into use
afterwards.
Cleaning Procedure with RoClean products
The RO plant is organically or biologically fouled and requires cleaning. Avista
Technologies recommend cleaning with low pH then high pH cleaners RoClean P303 and
RoClean P3111. This stepwise approach has been found to give good results in the past
with each wash reaching deeper layers of the foulant.
Caution
When cleaning with low pH first it should be certain that no hydrocarbon fouling can have
occurred on the membranes. If in doubt reverse the order of cleaner application and start
with the high pH clean.
All cleaning procedures should be carried out within the membrane manufacturers’
guidelines which in this case are:
DO NOT EXCEED
LIMIT
Cleaning Temperature
45oC
Cleaning pH (not below lower or above upper)
2 –11
Cleaning Flowrate
9-10 m3/hr/8” pressure vessel
Cleaning differential pressure (MAX)
65 psi (6 element vessel)
Each array of membranes should be cleaned in parallel and the production of
permeate should be minimised by keeping the differential pressure low. The permeate
lines should be kept slightly open to prevent backpressure damage.
We would additionally recommend that the differential pressure should not exceed
40psi during recirculation and that temperature should be raised as close to the
membrane temperature limit as practical to achieve the most efficient clean possible.
This is most important for the alkaline clean.