ecosoft MO30000 4 Inch Reverse Osmosis System Instruction Manual

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34 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
CONTENTS
1. Instructions for using the operating manual …………………………………………………………………………………… 35 1.1. Signs and symbols used in the operating manual ………………………………………………………………….. 35
2. General safety measures …………………………………………………………………………………………………………….. 35 2.1. Risks of using ………………………………………………………………………………………………………………………. 37
3. Application and intended use ………………………………………………………………………………………………….. 38 3.1. Application requirements …………………………………………………………………………………………………….. 38 3.2. Requirements for the quality of inlet water …………………………………………………………………………… 39
4. Technical description ………………………………………………………………………………………………………………….. 39 4.1. Principle of operation ………………………………………………………………………………………………………….. 39 4.2. Specifications ………………………………………………………………………………………………………………………. 40 4.3. System performance charts …………………………………………………………………………………………………… 41 4.4. Flow charts of reverse osmosis systems …………………………………………………………………………………. 42 4.5. Wiring diagrams of reverse osmosis systems ………………………………………………………………………… 47
5. Commissioning / Decommissioning ………………………………………………………………………………………………. 49 5.1. Installation of a reverse osmosis system …………………………………………………………………………………. 49 5.2. Starting up the system …………………………………………………………………………………………………………. 50 5.3. Temporary system shutdown ………………………………………………………………………………………………… 51 5.4. Decommissioning of the unit ……………………………………………………………………………………………….. 51 5.5. Disposal of worn parts and replaceable elements ………………………………………………………………….. 51
6. Disinfection and cleaning …………………………………………………………………………………………………………….. 52 7. Setting up the controller ……………………………………………………………………………………………………………… 52
7.1. Controller specifications ……………………………………………………………………………………………………….. 53 7.2. Controller operating modes …………………………………………………………………………………………………… 53 7.3. The sequence of actions for setting up the controller ……………………………………………………………… 55 8. Maintenance and safety control …………………………………………………………………………………………………… 59 8.1. Replacing the sedimental filter ………………………………………………………………………………………………. 59 8.2. Replacing the membrane element …………………………………………………………………………………………. 59 9. Transportation and storage ………………………………………………………………………………………………………….. 60 10. Troubleshooting ………………………………………………………………………………………………………………………. 61 11. Information about the system …………………………………………………………………………………………………. 64 12. Annex A ………………………………………………………………………………………………………………………………….. 65 Operating log ……………………………………………………………………………………………………………………………….. 65
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

1. INSTRUCTIONS FOR USING THE OPERATING MANUAL

This operating manual is intended for professionals who install and operate these reverse osmosis units. Please refer to the table of contents of the operating instructions to quickly find the information you need.
1.1. SIGNS AND SYMBOLS USED IN THE OPERATING MANUAL.

Caution: Indicates that you should check the operating instructions for safety-relevant information.

Unreliable electrical voltage

Disconnect the power plug

Caution fragile

Indicates the correct vertical position of the load

Protect cargo from moisture
Temperature limit symbol. Indicates the temperature limits to which the product can be exposed
2.GENERAL SAFETY MEASURES Warning. This appliance must be installed and started up by a person who is qualified and has relevant experience. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction. Do not allow children to play with the appliance.
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

36 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 Reverse osmosis systems are designed at the modern technical level and are safe in operation. Improper use or use for other than the intended purpose can lead to hazards for operating personnel. Therefore: – The instructions in this operating manual and, above all, all safety instructions must be read and followed exactly! – Keep the operating instructions in an accessible place near the reverse osmosis system. – Commissioning and maintenance may only be carried out by an authorized service center! – In any case, the local safety and accident prevention regulations apply to the operation of the plant. These must always be observed and adhered to. – Observe the information on the instruction sheets and warning signs. – In the event of injuries, accidents or skin irritations, consult a physician immediately. – Disinfect the system after extended periods of inactivity (>72 hours) or as required, but at least once a year.
Safety in operation Reverse osmosis system pipelines are under pressure! Before working on the reverse osmosis system, the piping must be depressurized. Opening threaded connections or valves can lead to personal injury!
Unacceptable input water quality can lead to insufficient or unacceptable permeate quality. If the permeate performance decreases by more than 20%, it is also recommended to reduce the number of connected consumers so as not to disrupt the functionality of individual connected devices, and the cause that led to a significant decrease in system performance should be established. The unit may only be operated with the electrical cabinet closed. Do not dry run the pump! Do not modify, remove, bypass, or shunt the protective devices. Safety during care When opening electrical cabinets:
Electric shocks and injuries Dangerous electrical voltage when the electrical cabinet is open. Turn off the reverse osmosis system and disconnect it from the mains.
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

Before starting maintenance and repairs, disconnect the reverse osmosis system from the mains.

To prevent personal injury when working on the pump and pressurized piping, you must first relieve the pressure in the piping.

After the maintenance work has been carried out, properly reinstall all dismantled protective devices.

Unauthorized modifications or alterations to the design of the reverse osmosis system may adversely affect the safety of people and the installation and are therefore prohibited.

Only original Ecosoft spare parts, components and consumables may be used. In case of damage caused by the use of other spare parts, accessories or consumables, Ecosoft is not responsible!

2.1. Risks of using. Despite all the measures taken, there are still risks of use.

Usage risks are potential, non-obvious hazards, for example: — Danger due to a malfunction in the control system. — Danger due to incorrect operator behavior.
1. Electric shock. The reverse osmosis system is powered by 230 V (AC). Improper opening of the electrical cabinet or damage to the electrical cables may result in electric shock (danger to life!). Any work on the system that requires opening the electrical cabinet or touching the connection cable must only be carried out when the system is switched off and disconnected from the mains! If the reverse osmosis system is equipped with a fixed connection, it must be completely disconnected from the mains by means of a disconnector switched on in front of it.
2. Noise. At a distance of 0.5 m from the unit, the measured noise level does not exceed 80 dB. For noise levels below 80 dB, no mandatory hearing protection measures are required by law.
However, in places where there are multiple noise sources, the sound pressure level may increase and in this case, hearing protection is required. Therefore, if there are multiple devices in the same room, it is recommended to additionally measure the sound background and inform the service personnel about the use of personal hearing protection.

38 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 3. APPLICATION AND INTENDED USE
Ecosof commercial reverse osmosis systems are designed to demineralize water for commercial purposes. Ecosof MO systems purify water with a salinity level of up to 3000 mg/l. The user is responsible for the intended use of the machine. The operational safety of the system is only guaranteed if it is used for its intended purpose. The technical specifications must be observed. It is strictly forbidden to exceed the limit values of the technical specifications. The reverse osmosis system must only be used for its intended purpose and is designed for a service life of 7 years. Intended use also implies that the manufacturer’s instructions for commissioning, operation and maintenance, which are an integral part of these operating instructions, are followed. 3.1. Application requirements – The water supplied to the plant must meet the requirements for the quality of the inlet water specified in this operating manual. If the incoming water does not meet the quality requirements, it must be pre-treated to the specified quality parameters. – A preliminary analysis of the incoming water quality is required before the system is put into operation.-Inlet water parameters are subject to control, the frequency of which depends on the quality of the incoming waterThe frequency of monitoring depends on the quality of the inlet water and the pretreatment equipment used and is determined by the water treatment specialist. – Local conditions must be taken into account for the connection of the concentrate outletWaste water discharge (this also applies to disinfectant discharge). – The proper connection to the water supply and sewage system must be made in accordance with national regulations. – Any use of the system other than the intended use must be agreed in advance with the manufacturer. – The system may only be transported, installed and operated by specialists, and only specialists may carry out maintenance work on the system. – Commissioning, operation and maintenance must only be carried out by authorized service centers, specialists and trained personnel. – Work on the electrical equipment may only be performed by authorized service centers, specialists and qualified electricians who have been instructed! – Any other use is considered to be improper use. The manufacturer is not liable for any damage caused in this regard.
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

3.2. Requirements for the quality of inlet water

The service life of the used reverse osmosis membranes and the quality of the permeate from the reverse osmosis plant directly depend on the concentration of individual substances in the water and can be optimized by means of a suitable pretreatment method.

Risk of chemical and/or microbiological contamination. Permeate quality depends on the quality of the feed water and the type of membrane elements used. If the quality of the feed water is significantly reduced, changes in the permeate may lead to exceeding the acceptable limit values. The source water must be pre-treated from small impurities and residual chlorine before entering the membrane module. Water from a well may contain such impurities as hardness salts, iron, manganese, hydrogen sulfide, which quickly damage the membrane. The effect of some of these impurities can be eliminated by dosing an antiscalant. Conduct a detailed laboratory analysis of your water and contact a water treatment specialist for advice on purchasing additional water treatment equipment. The operator is responsible for regular monitoring of the limit values of the incoming water.

Table 1: Input water quality parameters

Parameter

Value*

Hardness, ppm CaCO3 Silica, mg/l TDS, mg/l
Residual chlorine, mg/ l
Total iron, mg/l Manganese, mg/l TOC, mg 2/l Hydrogen sulphide

150 20 3000 0.1 0.1 0.05 5

* The limits may be exceeded when using an antiscalant, oxygen scavenger or other reagents intended for pretreatment of water before the reverse osmosis system.

4.TECHNICAL DESCRIPTION
4.1. Principle of operation
Commercial systems operate on the principle of reverse osmosis. Reverse osmosis is a process of cross-flow filtration under pressure. In this process, water flows under high pressure (up to a maximum of 12 bar) tangentially through a semi-permeable membrane. As with normal filtration, purification occurs due to the fact that the water component of the mixture to be separated can pass through the membrane almost unhindered, while other components (soluble and insoluble substances in the water) are retained to a greater or lesser extent and remain in the concentrate stream.

40 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 This is a purely physical process of separation at the molecular level, which does not lead to pre-chemical, biological or thermal changes in the components to be separated.
Water treatment by a reverse osmosis system produces purified water (permeate) that is characterized by a low content of undesirable substances.
4.2. Specifications

Table 2: Physical parameters

Model

MO5000

MO10000

MO20000 MO30000

Product code (SKU)

MO5000TP5 MO10000TP5

MO2000TP5 MO30000TP5

Permeate flow rate, l/hour*

250

500

1000

1500

Number of 4040 membrane holders

Nominal voltage

1 × 230 V, 50 Hz (without voltage fluctuations and electromagnetic interference)

System power, kW

1,0

1,4

Overall dimensions (W × D × H), m

0,29 × 0,36 × 1,48

0,49 × 0,39 × 1,48

Approximate weight (system/package), kg

45/70

50/75

90/95

95/100

Connection: – inlet – permeate – concentrate

½ female thread ½ male thread ½ male thread

¾ female thread 1 male thread ½ male thread

Hydraulic operating parameters*

Concentrate flow rate, l/min

1,4

2,8

5,8

9,1

Permeate flow rate, l/min

4,2

8,3

16,6

25,0

Inlet water temperature, C

5…30

Inlet water pressure, bar Operation pressure, ,bar

2…4 8…12

* Data is based on the system operating at 25°C inlet water temperature, 1500 mg/L salt content, Dupont XLE-4040 membrane element, 75% system efficiency, and inlet water meeting the requirements in Table 1. Your system performance may vary from these values depending on the factors listed, chemical composition, and other factors.

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

4.3. System performance charts

Fig. 4.1 Ecosoft MO5000 permeate flow rate

Fig. 4.2 Ecosoft O10000 permeate flow rate

Fig. 4.3 Ecosoft MO20000 permeate flow rate

Fig. 4.4 Ecosoft O30000 permeate flow rate

Permeate capacity was calculated under the following conditions: – The feed water pressure is 2 bar; – Permeate line backpressure 0 bar; – Permeate yield (efficiency) 75%; – Performance drop coefficient 0.85; – Dupont XLE-4040 membrane element.
The performance of your system may differ from the graph depending on the above factors, water chemistry, and other factors.

42 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 4.4. Flow charts of reverse osmosis systems The inlet valve (normally closed) opens to supply water to the system when signaled by the controller. Provided that the pressure after the mechanical filter is more than 2 bar and the permeate collection tank is not full (float switch in the lower position), the system starts to operate. The source water passes through a mechanical purification filter, after which a pressure boosting pump delivers it to the membrane module, where it is separated into two streams: permeate (demineralized water) and concentrate (water with a high salt content). The system pressure gauges show the pressure after the mechanical cleaning filter and in the membrane module. Permeate is directed to the outlet of the reverse osmosis unit, its flow rate is determined by the permeate rotameter and depends on the pressure in the membrane module – with increasing pressure, the permeate flow increases. The high pressure switch in the permeate line shuts down the unit when the permeate pressure increases. The concentrate is discharged to the sewer through the discharge connection. In order to reduce the volume of the plant effluent, a part of the concentrate flow is directed to the inlet of the high-pressure pump (so-called concentrate recycle). The increase in the proportion of water recycling and, consequently, the decrease in plant discharge is regulated by the recycling valve. The treated water enters the permeate collection tank, which is equipped with a float level switch that ensures shutdown of the system when the tank is full.
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

Fig. 4.5 Layout of Ecosoft M O 5000
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

44 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
Fig. 4.6 Layout of Ecosoft MO 10000
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

Fig. 4.7 Layout of Ecosoft MO 20000
This manual is the intellectual property of Ecosoft. Copying and reprinting is prohibited. © 2024

46 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
Fig. 4.8 Layout of Ecosoft Ecosoft 30000
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

4.5 Wiring diagrams of reverse osmosis systems

Fig. 4.9 Wiring diagram
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48 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
Fig. 4.10 Wiring diagram of electrical connections
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

5. COMMISSIONING / DECOMMISSIONING

When opening an electrical cabinet: Danger of electric shock! Dangerous electrical voltage when the electrical cabinet is open. Turn off the reverse osmosis system and disconnect it from the power supply.

Commissioning, operation, and maintenance may only be performed by an authorized Ecosoft service center or by trained and qualified technicians.
Work on the electrical equipment may only be carried out by trained and qualified electricians who have been instructed to do so after complete disconnection from the power supply network. Before commissioning, operation and maintenance, read these operating instructions and the safety instructions in Section 2 and observe them precisely thereafter!
Before commissioning, check the correct positioning of the connection pipes for the water supply and the tightness of all connections. The first commissioning is documented in the operating log.

5.1. Installation of a reverse osmosis system
5.1.1. Requirements for the installation site
Requirements for the installation site:
— placement on a horizontal floor with a permissible load corresponding to the weight of the system. No vibration or oscillation; — with a free space of 0.5 m on all sides of the unit for maintenance work; — the unit is suitable for use in enclosed spaces and cannot be located near heating equipment. The technical room or the place where the equipment will be installed must comply with building regulations; — the air space of the work area should be free of corrosive vapors, airborne dust and fibrous substances; — the air temperature in the room where the equipment is installed should be between +4 and +35°C; — relative humidity in the room where the equipment is installed should be 75%, without condensation.
5.1.2. Work before first commissioning
Before commissioning, the service technician must perform the following work: – installation and alignment of the unit; – connection to the water supply system; – connection to the sewerage system; – installation of a permeate collection tank near the system; – connecting to the power grid.

50 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 5.1.3. Hydraulic connection requirements The connection is made by means of a pipeline made of composite, polyethylene, polypropylene or stainless steel materials. When connecting the pipeline to the system, use a pipeline with a diameter not less than the diameter of the connection on the system 5.1.4. Connecting to the power grid The unit is connected to a 220-240 VAC, 50 Hz network. To connect reverse osmosis systems, use a Schuko socket type F 16 A/250 V.
Danger of electric shock! Risk of death due to electric shock. Work on the electrical system must only be carried out by an authorized service center or by qualified electricians who have been instructed! Touching live parts can cause an electric shock. To prevent the risk of electric shock, the system may only be connected to the mains using a protective conductor.
5.1.5. Preservative removal The new membrane elements are supplied in a preserved form. Therefore, after connecting to the water supply and sewage system, the preservative must first be removed by discharging the first portion of permeate into the sewage system and only then use purified water. Make sure that the open permeate pipeline reaches the sewer connection or a suitable drain. For the mode of membrane rinsing from the preservative agent, it is necessary to switch the system to the “production” mode with the permeate line connected to the sewer connection. 5.2. System start up
Wear sterile rubber gloves when handling the membrane elements.
1.Make sure the piping is connected correctly Make connections to the water supply, drain, and permeate discharge lines. All connections to water lines are made through the appropriate system connectors. 2. Installing the sedimental cartridge Install the sedimental cartridge. Unscrew the flask of the mechanical filter from the head, install the cartridge in the flask (remove the packaging film of the cartridge before installing it), screw the flask onto the head of the sedimental filter.
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

3. Membrane installation Remove the membrane element(s) from the original packaging and install them in the membrane holder(s). To do this, disconnect the piping and remove the membrane holder(s) from the frame. Install the membrane element in the direction of the arrow on the membrane holder (from the inlet side) by removing the end cap. The membrane element should be installed in the membrane holder with the membrane element sealing ring to the inlet connection of the membrane holder head. After installing the membrane element, fix the membrane holder head with screws and locking elements to the membrane holder body, then connect the water supply and drainage pipelines of the concentrate and permeate to the membrane holder, fix the membrane holder on the frame of the reverse osmosis system. When you first start the system, the first portion of permeate must be discharged into the sewer. The minimum time for discharging the first portion of permeate is 15 minutes.

4. Make sure that the recycling and drainage control valves are fully open before starting the machine. Divert the permeate flow to the drain for the first start-up.

5.Turn on the power to start the system. After the controller has been started and the system has entered the “operation” mode, it is necessary to adjust the discharge flows of the concentrate and recycle in accordance with the table of hydraulic characteristics of reverse osmosis systems.

6.During the adjustment process, the pressure in the membrane module will increase, the adjustment should be completed when the hydraulic characteristics are established or the pressure gauge reaches a maximum pressure value of 8-10 bar.

5.3. Temporary system shutdown

If you do not need the system to be in standby mode, you can leave the system filled with water for a short time, e.g. overnight, and leave it in a non-operational state. However, in this case, there is an increased risk of microorganism growth in the system. After a reverse osmosis system has been idle for more than 72 hours, disinfection is recommended.

5.4. Decommissioning of the unit

If the system is to be taken out of service for a long period of time, it is recommended to

mothball it.

During the preservation period, the following unambiguous markings

must be affixed to the installation:

–

type of preservative agent; date of preservation; contact details of the responsible

service

personnel.

5.5. Disposal of worn parts and replaceable elements

Worn parts and replaceable components must be disposed of or recycled in accordance with the applicable laws and regulations. If there are special provisions for the disposal of operating materials, follow the instructions on the packaging.

52 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 6.DISINFECTION AND CLEANING
Disinfection and flushing of the system is recommended after prolonged operation (~6 months),in case of unsatisfactory permeate quality indicators by bacteriological indicators, if necessary, to ensure the microbiological purity of the treated water, before the first commissioning of the system, when replacing the membrane element(s). Chlorine reagents, hydrogen peroxide reagentsor biocides can be used for disinfection. The use of chlorine reagents is only permitted ifthere is no installed membrane element(s) in the system. Before using any reagents, read theinstructions for use carefully. Disinfection and cleaning of the system must be performed byauthorized service centers only.
7. CONTROLLER SETTINGS The OC5000 controller is designed to automatically control the operation of reverse osmosis systems.Inputs and outputs for connecting external devices are described in the table below. Depending on the current status and readings of the control and measuring devices, the controller is in one of the following modes: Production, Standby, Flush1, Flush 2 (in systems MO5000/MO10000/MO20000/MO30000 systems, the functions Flush 1 and Flush 2 are not available), Stop, Alarm. More details are described in the following sections. The interface consists of two buttons and an LCD display. The STOP button pauses the system operation (short press) or calls up the settings menu (long press – more than 5 seconds). The START button edits the menu parameters (short press in the settings menu).
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

7.1. Controller specifications

APPOINTMENT Power supply Phase Neutral Ground Input terminals Conductivity cell
Temperature sensor
Low pressure switch High pressure switch Permeate pressure switch Float switch External stop signal Output terminals Pump contactor Alarm output
Inlet solenoid
Flushing solenoid

VOLTAGE

NOTE

110 – 220 VAC,

50/60 Hz

Ground

Cond

OC5000 5 V (connect only dry N.C./N.O. contacts)

+ Term –
P in P max P perm Level Stop

110-220

VAC

(corresponds to the

supply voltage)

PUMP ALARM Valve_IN
Valve_Rinse

Auxiliary solenoid
7.2. Controller operation modes

Valve_Bypass

NUMBER #
32
31
30
1 – white 2 – black 3 – red 4 – green 5 – blue 8 – 9 10 – 11 12 – 13 14 – 15 6 – 7
2829 27 (ground) 2526
24 (neutral) 23 (on) 22 (ground) 21 (neutral) 20 (on) 19 (ground) 18 (neutral) 17 (on) 16 (ground)

During operation, the controller is in one of the following operating modes: Production, Stop, Rinse 1, Rinse 2 (in MO5000/MO10000/MO20000/MO30000 systems, Flushing 1, Flushing 2 functions are not available), Standby, Alarm. Immediately after switching on the controller, the display shows the firmware version, and then the controller switches to the Production mode if the water level in the permeate tank is low and the high pressure switch is not activated.

This information is valid for firmware version “OC5000ECver_03”. For information on other firmware versions, please contact your technical support specialist.

54 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
The controller parameters are set by pressing the (START) and (STOP) buttons. The current operating mode and current information is displayed on the LED display.
Description of operation modes.
SERVICE
In the Service mode, the reverse osmosis system is operating and producing permeate. If no alarms are detected, the water level in the permeate tank is low and the high pressure switch is not activated, the controller operates in this mode.

State of outputs in the SERVICE mode:

High pressure pump and antiscalant dosing pump
Inlet solenoid
Alarm

On
Open Off

Pressing the START button once will switch the controller to Flush 1 mode, pressing the START button twice in 0.5 s or less will switch the controller to Flush 2 mode (if the value is set to zero in item 1.3 of the settings), pressing the STOP button will switch the controller to Stop mode. The controller will switch to the Alarm mode if the system has low outlet water pressure before the pump, high permeate pressure or high permeate conductivity.

FLUSH 1

This mode is not available in systems MO5000, MO10000, MO20000, MO30000.

FLUSH 2

This mode is not available in systems MO5000, MO10000, MO20000, MO30000.

STANDBY

In this mode, the system operation is blocked and resumes only under certain conditions (lowering the permeate level in the tank or returning the permeate pressure switch to normal).

Status of the outputs in the STANDBY mode
High pressure pump and antiscalant dosing pump Inlet solenoid Alarm

Off
Close Off

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

When you press the STOP button, the controller enters the Stop mode. When the START button is pressed, the controller enters the Production mode if the permeate is low and the permeate pressure switch is inactive.

ALARM

In the Alarm mode, the unit will be stopped to protect the equipment from negative (dangerous) operating conditions. The Alarm mode is triggered when the low pressure switch (dry run protection), the high pressure switch (to protect against excessively high pressure) or high permeate conductivity readings (which may indicate membrane failure or other defects if the value in setting item 1.16 is set to zero) are activated.

Status of the outputs in the ALARM mode

High pressure pump and antiscalant dosing pump
Inlet solenoid
Alarm

On
Close On

You can exit the Alarm mode by pressing the START button. Before exiting the Alarm mode, make sure that the reason why the controller entered this mode is eliminated.

STOP MODE
In this mode, the operation of the unit is blocked. The mode can be disabled manually by pressing the STOP button in any of the modes or by receiving a Stop signal on the controller terminals.

Status of the outputs in the ERROR mode
High pressure pump andantiscalant dosing pump Inlet solenoid Alarm

Off
Close Off

7.3. The sequence of actions for setting up the controller
The installation parameters are stored in non-volatile memory. Access to each menu is password protected. To enter the setup menu, press and hold the STOP button for 8 seconds.

The flashing cursor in the menu allows you to edit and save values. Pressing the START button moves the cursor one position to the right, the STOP button increases the selected position by one, changes the options, or scrolls to the next screen when the cursor is under the “>” symbol.
The menu structure is shown below.

56 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

Menu 1. SETTINGS AND CALIBRATION PASSCODE PROMPT Language 1.1 High pressure pump delay, s 1.2 Forward Flush 1 duration, s 1.3 Forward Flush 2 duration, s 1.4 High pressure pump power during FF 2, on/off 1.5 Frequency of periodic FF in Service, h 1.6 Frequency of periodic FF in Standby, h 1.7 Read low feed pressure during FF, on/off 1.8 Low pressure switch, NO/NC 1.9 Low feed pressure Fault delay, s 1.10 High feed pressure switch, NO/NC 1.11 Permeate backpressure switch, NO/NC 1.12 Backpressure Standby delay, s 1.13 Tank level switch, NO/NC 1.14 Tank level Standby delay, s 1.15Display TDS in ppm 1.16 Permeate conductivity Fault threhold, µS/cm 1.17 Permeate conductivity Fault delay, s 1.18 Display temperature 1.19 New settings and calibration passcode 2. SETTINGS AND CALIBRATION PASSCODE PROMPT 2.1 First point value, µS/cm 2.2 Second point value, µS/cm 3. MAINTENANCE PASSCODE PROMPT 3.1 Schedule maintenance stop, on/off 3.2 Scheduled stop period, h (if 3.1 is set `on`) 3.3 New maintenance passcode

MO5000 – MO10000 0000 English 10 0
0 off 0
0 on NC
3 NO NC 1 NC 1 off 0
0
°C
–
0000
–
–
0000 off 500
–

MO2000 – MO30000 0000 English 10 0
0 off 0
0 on NO 3 NO NC 1 NC 1 off 0
0
°C
–
0000
–
–
0000 off 500
–

*When starting the system for the first time, it is recommended to set the pump startup delay time (clause 1.1.) to 225 seconds for a smoother start. After a successful startup, be sure to return the values to the factory settings

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

1. Settings
To ent er t he set up menu from any operat ing mode, press and hold t he STOP but t on for 8 unt il t he set up menu prompt appears on t he display. When t he START but t on is pressed at t he set up menu prompt , t he cont roller asks for t he set up menu passw ord (0000 passw ord is correct , t he cont roller enetrs t he set up menu; if t he passw ord is incorrect , message ERROR appears and t he calibrat ion menu is displayed.The fact ory set t ings for t he M O5000, M O10000, M O20000, M O30000 syst ems are specified in paragraph 7.3.
1. Select the language for displaying menus and user information on the screen. The controller is set to English and Russian.
1.1 Pump start delay: The length of the pump start delay (0-255 s). If set to 000, the pump will start without delay.
1.2 Flushing 1: Duration of Flush 1 (0-255 s). If set to 000, Flush 1 is not performed.
1.3 Flushing 2: The duration of the Flush 2 mode (0-255 s). If set to 000, Flush 2 is not performed.
1.4 Switching on the pump during “Rinse 2”: If “OFF” is set, the high-pressure pump will not be used.
1.5 Frequency of flushing in the “Service” mode: frequency (1 time in 0-255 hours) of forced hydraulic flushing in the “Service” mode. If you set zero values, flushing in the Service mode will not be performed.
1.6 Standby flushing frequency: frequency (1 time in 0-255 hours) of forced hydraulic flushing in the Standby mode. If the value is set to zero, no flushing will be performed in the Standby mode.
1.7 Monitoring the status of the low pressure switch during flushing: If this setting is disabled (“OFF”), the controller will not respond to low pressure switch activation during flushing.
1.8 Type of low pressure switch (water pressure switch at the pump inlet): NO – normally open, NC – normally closed.
1.9 Dry run alarm delay: time (0-255 s) during which the unit will remain in the Service mode after the low pressure switch is triggered (pump dry run).
1.10 Type of high pressure switch (water pressure switch after the high pressure pump): NO normally open, NC – normally closed.
1.11 Type of permeate pressure switch: NO – normally open, NC – normally closed.
1.12 Shutdown delay when the permeate pressure switch is triggered: Delay in shutting down the unit when the high permeate pressure switch is triggered (0-255 s).

58 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 1.13 Type of float switch: NO – normally open, NC – normally closed.
1.14 Level switch delay: Delay in shutting down the unit based on the permeate level switch signal in the storage tank.
1.15 Displaying the permeate quality in terms of electrical conductivity (EC) in S/cm (if “off”) or in terms of salt content (TDS) in ppm (mg/L). The conversion is performed using the formula TDS = 0.5147EC.
1.16 Electrical conductivity failure threshold: threshold for emergency shutdown of the reverse osmosis unit due to high electrical conductivity of the permeate.
1.17 Conductivity failure delay: delay in shutting down the plant when the permeate conductivity threshold set in menu item 1.16 is exceeded. If the plant failure threshold is not set (zero value is set), this menu item is not displayed.
1.18 Temperature display: shows the units of measurement for water temperature. 1.19 New password for the settings menu and calibration menu
2. Calibration menu
This mode is not available in MO5000, MO10000, MO20000, MO30000 systems.
3. Service menu
In this menu, you can set the frequency of the reminder for servicing the unit, as well as set the blocking of the unit operation after the specified service interval.
To enter the service menu from any operating mode of the unit, press and hold the STOP button for 8 seconds until the settings menu prompt appears on the display. To go to the service menu, press the STOP button twice, after which the settings menu prompt will appear on the screen. To enter the service menu, you must enter the service password (default = 0000), which can be changed in paragraph 3.3 of the service menu.
3.1 Blocking: enable/disable the blocking of the reverse osmosis unit operation after the expiration of the service period specified in paragraph 3.2. If the blocking is not activated, then in the “Service” mode, after the expiration of the service period, the time countdown will begin the so-called recycling. If the lockout is activated, the unit will be locked at the end of the service period and the message “Service lockout” will appear on the display, and the unit will be blocked. To unlock the lock, enter the service menu and set a new service period in section 3.2.
3.2 Service period: the period of operation of the reverse osmosis unit until a reminder of the need for service appears (0-32000 hours). It is set by a service technician.
3.3 Service password: a new password to enter the service menu.
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

8.MAINTENANCE AND SAFETY CONTROL
To ensure the functional safety of the reverse osmosis system, it is necessary to keep a proper operating log and provide access to it for the technician during safety/maintenance checks.

Reverse osmosis system pipelines are under pressure! Before working on the reverse osmosis system, the piping must be depressurized. Opening threaded connections or valves may cause injury! Electric shock hazard! Dangerous electrical voltage when the electrical cabinet is open. Turn off the reverse osmosis system and disconnect it from the mains. Only original Ecosoft spare parts, accessories and consumables may be used. Ecosoft will not be held liable for any malfunctions caused by the use of other spare parts, accessories or consumables!

8.1. Replacing the sedimental filter
The sequence of actions when replacing a sedimental filter:
– disconnect the power supply to the reverse osmosis system; – turn off the inlet water valve; – reduce the pressure in the pipeline; – unscrew the flask of the mechanical filter from the head; – remove the spent cartridge; – install a new filter in the flask and screw it to the head; – connect the power supply to the reverse osmosis system.
8.2. Replacing the membrane element
The sequence of actions when replacing the membrane element:
– disconnect the power supply to the reverse osmosis system; – turn off the inlet water valve; – reduce the pressure in the pipeline; – disconnect the water supply and drainage pipes from the membrane vessel(s) head(s) – unscrew the fixing screws and disconnect the locking plates of the membrane holder heads; – disconnect the membrane holders from the frame of the reverse osmosis system; – remove the caps that fix the membrane element in the membrane holder; – remove the spent membrane element; – Install a new membrane element, observing the direction of water flowdirection of water flow indicated by the arrow on the membrane holder. – Install the membrane holder heads and secure with locking plates,tighten the fixing screws; – connect the water supply and drainage pipes to the membrane vessel heads; – remove the preservative substances according to the paragraph.
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60 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000
The frequency of replacement of replaceable elements depends on the water quality at the system inlet, the operation of the system’s pre-treatment filters, the system’s operating mode, and other factors (average parameters are given below): – sedimental cartridge once every 8-12 weeks; – membrane element once every 3 years.
9.TRANSPORTATION AND STORAGE The packaging (container) is marked with manipulation marks that must be observed when transporting reverse osmosis systems:
Fragile cargo, requires careful handling.
Transportation and storage should be carried out with the arrows on the packaging (container) pointing upwards. It is forbidden to tip the chiclet over or perform other similar operations. The cargo must be protected from high humidity.
During transportation and storage, the temperature regime must comply with the specified temperature range.
The reverse osmosis system is delivered packed in a wooden box. The reverse osmosis system in its original packaging can be transported by any means of transport: air, water, land. During transportation, the unit must be protected from low temperatures and shaking vibrations. Upon receipt of the reverse osmosis system, it is necessary to check the product for mechanical damage and completeness. In the event of mechanical damage, keep the packaging and notify the carrier and the manufacturer of the damage.
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

10.TROUBLESHOOTING

Issue

Possible cause Air is not forced out of the system

Measures to resolve the issue Increase the parameter 1.1 Pump startup delay for the first startup of the system to allow enough time for the air to be purged.

Low pressure failure (“dry run”) during the first startup of the unit (message “no water”, time is counting down until a restart is attempted)

Not all membranes are installed in the membrane houses

Make sure all membranes are installed.

High hydraulic resistance of the source water supply line

Make sure that all shut-off valves are open; the inlet water pump is turned on; the filters are clean and in the operating position; and the water system has sufficient flow.

Insufficient capacity of the inlet water pump

Make sure that the inlet water pump has sufficient capacity and is turned on; if the pump is powered by a frequency converter, try increasing the sensitivity of the FC to speed up motor acceleration.

Low-pressure failure (“dry run”) after a period of operation of the unit (“no water” message, countdown to a restart attempt)

Insufficient capacity of the incoming water for system operation

Prefilter cartridge is clogged

If the water is supplied by an inlet water pump, check that it has enough capacity to operate the system at 2 bar. If the unit is connected to the water supply system, connect it as close as possible to the distribution line, with a pipe diameter with sufficient capacity. Check the “after filter” pressure gauge. If the pressure drop is more than 1 bar, the cartridge must be replaced.

62 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

The controller is always in Standby mode, although purified water is required

Float switch in the upper position

Check that the float is free to move inside the purified water tank; adjust the ballast height if necessary.

High permeate pressure switch activated

Ensure that the permeate line is not pinched or blocked by any valve; if using a pneumatic accumulator, the unit will turn on when the water supply is almost exhausted.

Controller in STOP mode Permeate productivity is too low and cannot be increased

The STOP mode can be activated by pressing a button STOP or by an external signal (if connected)

Press START if the system is stopped manually; if the system does not enter the Service mode (rebooting the controller does not help either), check whether the jumper is installed in the external STOP signal terminals (see the wiring diagram).

Low water temperature or high salt content Working pressure on the membranes is less than recommended Concentrate discharge flow to drainage is less than recommended
Contamination or mineral precipitation on the membranes

Measure the water temperature and its salt content or electrical conductivity, and compare it to the performance chart in the “Reverse Osmosis System” section. In most cases, the optimum performance of the system is achieved at an operating pressure of 8…10 bar; read the instructions for setting the operating pressure in the section “Installation and Commissioning”. Exceeding the recommended hydraulic efficiency of 75% can lead to water saturation with impurities in the concentrate circuit; check the minimum required discharge flow to the drainage using the formula in the section “Installation and Commissioning”.
Membrane contamination can be the result of treating water with high hardness, iron or other impurities without pretreatment; sediment build-up in the rotameter flask is also a symptom of contamination; membranes need to be replaced or chemically regenerated using a CIP system.

PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

Too high electrical conductivity or permeate salt content
OTHERS

Contamination or mineral deposits on the membranes
High water temperature or high salt content
Damage to the permeate sealing ring in the membrane holder cover Not all membranes are installed in the membrane house

See the previous paragraph
The calculation of the expected chemical composition of the permeate can be performed using the membrane manufacturer’s calculation program. Check the integrity of the O-rings and replace them if necessary.
Make sure all membranes are installed.
Please contact technical support

64 PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000 11. SYSTEM INFORMATION
11.1. Manufacturer: LLC Ecosoft Ukraine, 08200, Kyiv region, Irpin, 1 Pokrovska St. +38 (044) 3901914 11.2. Labeling
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PASSPORT AND INSTRUCTION MANUAL FOR COMMERCIAL REVERSE OSMOSIS SYSTEMS ECOSOFT MO5000, MO10000, MO20000, MO30000

ANNEX A

SERVICE LOG

Ecosoft MO____________. Sevice log

Date Water

and temperature

time

Inlet

Pressure After filter

Consumption Operation Permeate Recycle Drain

Pump bypass

ecosoft.com

Documents / Resources

ecosoft MO30000 4 Inch Reverse Osmosis System [pdf] Instruction Manual
MO5000, MO10000, MO20000, MO30000, MO30000 4 Inch Reverse Osmosis System, 4 Inch Reverse Osmosis System, Reverse Osmosis System, Osmosis System

References

User Manual

MO30000 4 Inch Reverse Osmosis System

Product Specifications

Product Usage Instructions

1. Installation

2. Operation

3. Maintenance

Frequently Asked Questions (FAQ)

Q: How often should I replace the filters?

Q: What is the maximum operating temperature for the
system?

Q: Can the system be used with well water?

Documents / Resources

References

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