COMENDA EASY:BLUE User manual

EASY:BLUE
MANUAL
Ed. 02/2020

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 1 -
EASY:BLUE
MANUAL
use and maintenance
SERIAL N°: __________________
CODE: __________________
Note: _____________________________________________
ATTENTION
This equipment requires regular maintenance to ensure treated water potability.

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 2 -
INDEX
1GENERAL INFORMATIONS...........................................................................................................................4
1.1. MANUFACTURER / ASSISTANCE .......................................................................................... 4
1.2. CERTIFICATION ............................................................................................................ 4
1.3. PURPOSE OF THE MANUAL AND ITS CONTENTS........................................................................ 4
1.4 CARE AND STORAGE OF THE MANUAL .................................................................................. 4
2. CHARACTERISTICS OF THE DEVICE ..........................................................................................................5
2.1. RECOMMENDED USE ....................................................................................................... 5
2.2 PARTS THAT MAKE UP THE MACHINE ................................................................................... 5
2.2 COMPONENTS .............................................................................................................. 6
2.3 DESCRIPTION............................................................................................................... 6
2.4 TECHNICAL SPECIFICATIONS ............................................................................................. 8
2.5. GENERAL DIMENSIONS .................................................................................................... 9
3INSTALLATION.............................................................................................................................................10
3.1 INSTALLING THE WATER TAP ........................................................................................... 11
3.2 INSTALLING THE DRAIN BRACKET ...................................................................................... 12
3.3 TAP INSTALLATION ....................................................................................................... 13
4FUNCTIONING.......................................................................ERRORE. IL SEGNALIBRO NON È DEFINITO.
4.1 FIRST START UP ................................................................ Errore. Il segnalibro non è definito.
4.2 NORMAL USE .................................................................... Errore. Il segnalibro non è definito.
4.3 INACTIVITY ...................................................................... Errore. Il segnalibro non è definito.
4.4 ELECTRONIC BOARD OPERATING ............................................. Errore. Il segnalibro non è definito.
5ORDINARY MAINTENANCE.........................................................................................................................19
5.1 QUALIFICATION OF MAINTENANCE PERSONNEL....................................................................... 19
5.2 RESPONSIBILITIES OF MAINTENANCE PERSONNEL .................................................................... 19
5.3 REPLACING FILTER CARTRIDGE ......................................................................................... 20
5.4 VERIFICATION OF THE SETTING ........................................................................................ 21
5.5 CLEANING CONDUCTIVITY PROBE CONNECTORS ..................................................................... 21
5.6 CLEANING SOLENOID VALVES FILTER .................................................................................. 22
5.7 MACHINE SANITATION.................................................................................................... 22
6EXTRAORDINARY MAINTENANCE ............................................................................................................23
6.1 ELECTRONIC BOARD AND DISPLAY REPLACEMENT.................................................................... 23
6.2 PROTECTION FUSE REPLACEMENT...................................................................................... 23
6.3 VANE PUMP REPLACEMENT.............................................................................................. 24
6.4 CHECK/REPLACEMENT OF OSMOTIC MEMBRANES .................................................................... 25
7TROUBLE-SHOOTING .................................................................................................................................26
8DISPOSAL.....................................................................................................................................................28
ATTACHMENT I –UE DECLARATION ...........................................................................................................................29
ATTACHMENT II –SPARE PARTS AND ACCESSORIES LIST MINI-BLUE.................................................................30
ALLEGATO III - ETICHETTATURA UE ...........................................................................................................................30

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 3 -
ATTACHMENT IV –MAINTENANCE LOG......................................................................................................................31
ATTACHMENT V - ELECTRONIC BOARD CONNECTION ............................................................................................32

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 4 -
1 GENERAL INFORMATIONS
1.1. MANUFACTURER / ASSISTANCE
BUILDER
ASSISTENCE
COMENDA-ALI GROUP
Cassina De’ Pecchi (MI)
Personal Data of the Retail Seller
1.2. CERTIFICATION
EASY:BLUE was manufactured in compliance with the following EU Directives:
Machines 2006/42/UE
Low Voltage 2014/35/UE
Electromagnetic Compliance 2014/30/UE
RoHS2 2011/65/UE
Each system is equipped with a mixing system of the network water with the treated one in order to maintain the
conditions to the point of use.
The machine is equipped with anti-leakage system and all parts in contact with water intended to be ingested or
assimilated are in compliance with the requirements for those elements that are in the food regulations.
1.3. PURPOSE OF THE MANUAL AND ITS CONTENTS
This manual was written in order to supply the user with all necessary information needed to facilitate the
autonomous and safe operation on this device. The manual contains information relating to operation and regular
maintenance of the machine.
WARNING
This manual is addressed both to the users, for the parties expressly stated, and to the
technicians qualified for maintenance of the machine.
Before carrying out any work on the machine, both users and installers and qualified
technicians should read carefully the instructions contained in this manual.
Users can only perform the operations described in this manual and they have not to perform
tasks reserved to maintenance or qualified technician.
WARNING
This equipment requires regular maintenance to ensure treated water potability.
All extraordinary maintenance operations must be done by qualified personnel only.
1.4 CARE AND STORAGE OF THE MANUAL
This instruction manual is an integral part of the device and it must be kept nearby at all times, and stored inside a
proper container so that it is protected from eventual damage or destruction.
1.5 IMPORTANT SYMBOLS TO REMEMBER
GENERAL WARNINGS
This symbol indicates a warning or a note about key functions or useful information. Please pay
close attention whenever you see this symbol.
This symbol indicates that specialized/portable equipment may be required to adjust or repair the
components of the device.
This symbol indicates that detecting a measured value, controlling a signal, performing a visual
check (etc...), on the device, may be required.
INDICATIONS OF DANGER
This symbol indicates General cautions; risk for the operator.
This symbol indicates danger of electrical shock or electrocution.
RESTRICTIONS
This symbol indicates prohibition.

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 5 -
2. CHARACTERISTICS OF THE DEVICE
2.1. RECOMMENDED USE
EASY:BLUE is an equipment designed for dish/glass wash machine water treatment. It is able to modify
organoleptic and chemical characteristics of potable water, and it can reduce its saline content.
Moreover,the machine can preserve water from possible problems that can occur downstream of
aqueducts, such as infiltrations due to work on the network or breakage, and also from the consequences
that derive from keeping water in decantation basins. EASY:BLUE can be installed in both homes and work
environments.
EASY:BLUE can be used for commercial or HORECA reverse osmosis applications.
The machine can be used to supply treated water to dishwasher machines and coffee machines in hotel or
restaurants.
ATTENTION
EASY:BLUE is not a water purifier.
Using EASY:BLUE to treat water that is originally not potable is ABSOLUTELY
PROHIBITED.
ATTENTION
This equipment requires regular maintenance to ensure treated water potability.
2.2 PARTS THAT MAKE UP THE MACHINE
N°
DESCRIPTION
SCHEMATIC REPRESENTATION
1
SOLENOID VALVE
2
MINIMUM PRESSURE
SWITCH
3
INTERNAL
PREFILTER
4
PUMP
5
MEMBRANES
6
CONDUCTIVITY
PROBE
7
CHECK VALVE
8
MIX VALVE
9
MAXIMUM PRESSURE
SWITCH
optional
capillary

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 6 -
2.2 COMPONENTS
2.2.1 External pre-filters
The device is equipped with a carbon block external pre-filter (10") placed in a DP 10" container.
2.2.2 Membranes
The membranes are the heart of the machine; four TWG1A1 membranes are installed.
2.3 DESCRIPTION
The machine has on the rear three hydraulic connections, respectively, for the entry of the water to be
treated, the output of the permeate connected to the tap and for the output of the concentrate
connected to the drain bracket. In the rear part there is the power socket, and the valve for adjusting the
permeate.
N°
DESCRIPTION
GENERAL SCHEMATIC REPRESENTATION
1
DRAIN
2
SUPPORTING
OUTPUT
3
WATER ENTRY
4
PERMEATE
5
ELECTRIC
CONNECTOR
6
MIX VALVE
7
ELECTRONIC
BOARD
8
PROFINE
CARTRIDGE

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 7 -
From the inlet valve, the water flows to the inlet solenoid valve, on the rear side of the machine, and
then through the pre-filter.
After pre-filtering, the water is pumped at high pressure to the osmosis vessel that contains membranes.
The pre-filtering of any sediment and chlorine serves to retain the solid impurities that may damage the
pump or membranes.
The activated charcoal pre-filter allows, without compromising the properties of mineral water, to
eliminate the unpleasant taste of chlorine and it's able to adsorb any organic micropollutants present in
traces, various organic and inorganic chemical compounds (such as compounds of chlorine), the residual
chlorine used to disinfect water, haloforms, pesticides, surfactants.
The phase of reverse osmosis is the last and most important process that takes place inside the machine.
The membrane is a selective spiral wound type. Water permeates through a film and following the
collection pipes, converges in the central pipe of the membrane on which the film, in various layers, is
wrapped. From the central pipe, the permeate conveys water directly to the service. The water and the
rejected substances that are not permeated form the concentrate/drain.
The concentrate is also used to clean the membrane and it is directly connected to the drain system by a
proper brackets.
The mix valve, in the machine rear side, allows the user to choose the hardness or the saltiness of the
water produced. The mix valve should be calibrated during the installation phase.
EASY:BLUE also permits the treated water to retain about 10 - 15% of the original saline properties.
The machine has a conductivity probe to check water quality.
For the control of start/stop, the machine is equipped with a max pressure switch placed before the
permeate outlet.
For pump safety, the machine has an adjustable minimum pressure switch.
The machine can be supplied in two versions: one with plastic frontal and the other one with frontal and
cover in stainless steel aisi 304.
ATTENTION
The percentage of dissolved salts and other rejected elements is affected by the quality
of water, the temperature, the pressure and the totality of dissolved salts and it is
different depending on types of salts or elements.
The treatment of particularly turbid water or water with many impurities can clog the
pre-filters and/or membranes, causing a decline in water flow rate an quality.
You cannot treat waste water, seawater or other water in chemical, physical and
bacteriological conditions that aren't in the practical possibilities of reverse osmosis
treatment (industrial waste water or chemical processing).
ATTENTION
This equipment requires regular maintenance to ensure treated water potability.

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 8 -
2.4 TECHNICAL SPECIFICATIONS
EASY:BLUE
STANDARD
TECHNICAL SPECIFICATIONS EASY:BLUE
Width x Depth x Height (mm)
275x425x451
Weight (kg)
25
Approved Decibel Level under normal operating conditions
(dB (A))
<70
R/O Membrane (n° 4)
TWG1A1
Filter with active carbon
Profine® Blue Medium
WATER SUPPLY SPECIFICATIONS
Water type
Potable
Minimum temperature (°C)
5
Maximum temperature (°C)
35
Minimum inlet capacity (l/h)
600
Maximum inlet pressure (Kpa)
600 (6 bar)
Minimum inlet pressure (Kpa)
150 (1.5 bar)
ENVIROMENT SPECIFICATIONS
Maximum relative humidity(%)
90
Minimum external temperature(°C)
5
Maximum external temperature(°C)
40
POWER SUPPLY SPECIFICATIONS
Power supply type
MONOPHASE + GROUND
Voltage (V)
220-240
Frequency (Hz)
50/60
Absorbed current (A)
2.35
Power (W)
250
Fuse type electronic board (A)
F5
Fuse type electronic connector (A)
F4
PERMEATE WATER SPECIFICATIONS
Maximum capacity at 15° C (l/h)
240
Recovery (%)
See table
OPERATION UNDER NORMAL WORKING CONDITIONS
Filter with active carbon (l)
20.000
R/O Membrane
UPON CLOGGING
ATTENTION
Any use of this device, which has not been stipulated in this manual, will constitute
IMPROPER USE, thereby rendering the guarantee null and void. The manufacturer
WILL NOT be liable for any damages caused by the IMPROPER USE of this device, due
to negligence, failure to follow the manual, or permitting unauthorized maintenance
personnel to tamper with machine.
ATTENTION
This equipment requires regular maintenance to ensure treated water potability.
Hardness (°dH)
35
White 35±5%
22
Black 45±5%
White 35±5%
6
Blue 55±5%
Black 45±5%
100
700
1200
Conductivity µS

7596004CM - Manuale EASYBLUE COMENDA ENG ok - 9 -
The machine must not be installed with inlet water > 1200 mS o> 35 ° dH.
2.5. GENERAL DIMENSIONS