Emaux CTRL Series Manual de usuario

USER MANUAL

Model: Ctrl Series

EMAUX CTRL SERIES

EMPU22071140

U S E R M A N U A L

TABLE OF

CONTENT

PAGE

.... INTRODUCTION

1.1 WIRING

1.2 PLUMBING

START UP

PRECAUTIONS FOR USER

Automatic Dosing pump

4.1 Control panel

4.2 Programming menu

4.2.1 Setting the Language

4.2.2 Functional setting

4.2.3 pH calibration Menu

4.2.4 Potential Redox Calibration Menu (O.R.P.)

4.2.5 Alarm

4.2.6 Factory Reset

Trouble Shooting

TERMS OF THE WARRANTY

EMAUX CTRL SERIES

....

IMPORTANT: The instruction manual you are holding includes

essential information on the safety measures to be implemented

for installation and start-up of this appliance. Therefore, the

installer as well as the user must read the instructions before

beginning installation and start-up. Keep this manual for future

reference.

SAFETY WARNINGS

This device is intended for swimming pools and spas only; do not

use it for potable water sanitation (drinking water).

This electricity supply must be connected through a residual

current device (RCD) or Ground Fault Circuit Interrupter (GFCI)

with a rated residual operating current not exceeding 30 mA,

otherwise could result in electrical shock causing serious bodily

injuries, including death.

1. INTRODUCTION

INSTALLATION and Start-Up MANUAL FOR CTRL SERIES DOSING PUMP

Manual dosing pump: CTRL4/ CTRL 7/ CTRL 2

Automatic dosing pump: CTRL4-pH/ CTRL 7-pH / CTRL 20-pH/ CTRL4-ORP/ CTRL

7-ORP / CTRL 20-ORP

Your pump is part of the pump family listed in the following table:

The dosing pump is comprised of a control unit that houses the electronics and the

magnet, and a hydraulic part in contact with the liquid to be dosed.

Model

Pressure

Flow rate

Stroke Capacity

Connection

Frequency max

[bar]

[l/hour]

[cc/stroke]

[mm]

[stroke/min]

CTRL4/

CTRL4-pH/

CTRL4-PRP

0.42

4/6

160

0.52

0.63

0.83

CTRL7/

CTRL7-pH/

CTRL7-PRP

0.33

4/6

300

0.55

0.83

CTRL20/

CTRL20-pH/

CTRL20-PRP

1.11

8/12

300

1.39

2.11

0.1

The parts in contact with the liquid have been chosen in order to guarantee perfect

compatibility with most chemical products normally in use. Given the range of chemical

products available on the market, we recommend checking the chemical compatibility of

the dosed product and contact materials.

CTRL4/ CTRL 7/ CTRL 20

1.Regulation area

2.Dosing head

3.Delivery connector

4.Priming valve

5.Base support

(Optional)

CTRL4-pH/ CTRL 7-pH / CTRL 20-pH/ CTRL4-ORP/ CTRL 7-ORP / CTRL 20-ORP

1.Regulation area

2.Dosing head

3.Delivery connector

4.Priming valve

5.Base support

(Optional)

MATERIALS USED IN THE PUMP HEAD (STANDARD)

BODY : PVDF

BALL VALVES : PVDF

SPHERES : CERAMIC

DIAPHRAGM : PTFE

The pumps are supplied complete with the indispensable accessories for their correct

installation. You will find the following in the packaging:

Foot filter (PVDF), injection valve (PVDF), transparent suction tube (PVC), transparent

tube for priming valve (PVC), opaque delivery tube (PE), Pump fixing inserts, bracket for

wall mounting, level sensor connector and instruction manuals.

READ THE FOLLOWING PRECAUTIONS CAREFULLY BEFORE

PROCEEDING WITH PUMP INSTALLATION OR MAINTENANCE

PRECAUTIONS

H2SO4 SULPHURIC ACID Our pumps are tested with water before ex-factory. Before

dosing chemicals that may react with water. It is necessary dr y out internal parts of the

plumbing thoroughly.

Install the pump in an area where the environment temperature does not exceed

40ºC and the relative humidity is below 90%. The pump has an IP65 protection level.

Avoid installing this pump directly exposed to sunlight.

Install the pump so that any inspection and maintenance operations are easy to

carr y out, then secure the pump firmly in order to prevent excessive vibrations.

Check that the power supply available in the network is compatible with that

indicated on the pump label.

If you are injecting in pressurized pipes, always make sure that the system pressure

does not exceed the maximum working pressure indicated on the dosing pump label

before starting up the pump.

CAUTION! PRODUCT INTENDED FOR PROFESSIONAL USE, BY SKILLED PEOPLE

CAUTION! ALWAYS DISCONNECT THE POWER SUPPLY BEFORE INSTALLING OR CARRYING

OUT MAINTENANCE ON THE PRODUCT

CAUTION! FOLLOW THE SAFETY PROCEDURES RELATIVE TO THE DOSED PRODUCT

1.1 WIRING

The pump must be connected to a power supply that complies with that indicated on

the label on the side of the pump. Failure to respect these limits may cause damage to

the pump itself. Operating voltage range: 220-240V AC.

BNC

Alarm relay

Pole +

Pole -

4-20 mA

500Ω max load

Remote control input (start-stop)

Temperature probe input

Flow sensor input

Input level control

pH/Redox BNC connector

Electrical connections

1.2 PLUMBING

injection point

injection connector

seal

pipe holder

pipe clamp

ring nut

delivery tube

delivery valve

pump head

priming valve

suction valve

suction tube

foot filter

priming valve connector

After around 800 hours of work, tighten the bolts in the pump body, applying a

tightening torque of 4 Nm.

When making the plumbing connections, make sure that you follow the instructions

below:

The FOOT FILTER must be installed so that it is always positioned 5-10 cm from the

bottom, in order to prevent any deposits from blocking it and damaging the hydraulic

part of the pump;

The pumps come as standard with inlet and outlet pipe that are sized to suit the

plumbing characteristics of the pump. If you need to use longer pipes, it is important

that you use pipes of the same dimensions as those supplied with the pump.

For external applications in which the DELIVERY PIPE may be exposed to the sun’s

rays, we recommend using a black pipe able to withstand ultraviolet rays;

It is advisable to position the INJECTION POINT higher than the pump or tank ;

The INJECTION VALVE, supplied with the pump, must always be installed at the end

of the dosage flow delivery line.

2. START UP

Once all the aforementioned operations have been completed, the pump is ready to be

started.

Priming

Start the pump

Open the priming connector valve by turning the knob in an anticlockwise

direction and wait for liquid to come out of the pipe connected to it.

Once you are sure that the pump is completely full of liquid, you can close the

connector and the pump will begin to dose.

3. PRECAUTIONS FOR USER

The grounding for the pump must be well connected. The rubber cap of the

pump head bolt should be well covered. Converter and adaptor for electric socket

cannot be used.

Prohibited empty run the pump for long term.

The pump has small amount of water in the pump chamber when ex-factory.

Chemicals to be added may react with water, such as concentrated sulfuric acid. The

pump chamber must be drained before starting the pump.

The pump rated maximum operating pressure is marked on the rating plate of

the pump. The unit is in bar (1 bar = 1 kgf/ cm2 = 14.5 psi). The pump will damage if

operate excess the rated pressure.

Install the pump in a zone where the environment temperature does not exceed

40ºC and the relative humidity is below 90%. The pump has an IP65 protection level.

Avoid installing the pump directly exposed to sunlight.

Install the pump so that any inspection and maintenance operations are easy to

carr y out, then secure the pump firmly in order to prevent excessive vibrations.

The installation support provided by our company must be used, and the pump

body cannot be installed horizontally or obliquely. The inlet / outlet valve of the pump

head must be vertical to the horizontal plane.

To install the pump, the bracket provided by Emaux must be used. The pump

cannot be installed horizontally or inclined; the inlet/outlet valve of the pump head

must be kept perpendicular to the horizontal plane.

Drilling templates

The operating voltage of the pump is 220V-240V AC. It is not

allowed to connect to 380V 3-phase AC, otherwise, the circuit

board will be burnt out. Voltage surge and electric shock can

damage the pump, prevent connect the pump together with

surge/ shock generated device to the same power line.

124 68

107

17.5 17.5

38.75

4.5

Make sure that the direction of the inlet and outlet pipes of the pump is installed

correctly, the inlet valve of the pump is vertically downward, and the outlet valve is

upward, which cannot be reversed. Refer to Fig. 1, Exported diagram of the pump base,

to disassemble and install. If any part of the pump is lost, the pump cannot not work

normally.

To keep the pump function correctly, make sure the inlet and outlet valve are

clean.

Fig 1: Exported diagram of the pump base

To ensure dosing function accurately, a complete set of pump which provide by

Emaux (foot filter, injection valve and transparent tubes) must be used. The foot filter

must be placed 5-10cm over the bottom of chemical container so to avoid being

blocked by chemical precipitate and damage the pump.

If possible, install a safety valve at the outlet to avoid damage to the pump when

the pump is blocked.

Suction tube and priming valve Tube connection: make sure the tube is well

connected with pipe holder so to prevent liquid leakage and gas leakage (which will

cause idling). Check the condition of tubes regularly. If the tube (especially the

connection) is aging, replace a new tube immediately.

Manual gas release: when gas is inside suction tube or opaque delivery tube which

will affect the pumping performance. To release gas inside tubes:

Prepare a small container to contain leaking.

Connect the transparent tube for priming to priming valve connector (on the right

hand side of dosing head), and the other end to the container.

Open the priming valve by turning the priming valve knob in anticlockwise

direction, run the pump until gas in tubes are released with liquid leaking.

Close the valve by turning the priming valve knob in clockwise.

Flow rate setting: due to the difference on operating condition, the actual flow rate

during use would be different to the value on rating plate. If you need to have a ver y

accurate flow rate control, measure the actual liquid level change in the tank during the

pump is operating. Calculate the actual flow rate and adjusted to your target flow by

proportional.

After around 800 hours of work, tighten the bolts in the pump body, applying a

tightening torque of 4 Nm

4. Automatic Dosing pump

Models: CTRL4-pH/ CTRL 7-pH / CTRL 20-pH/ CTRL4-ORP/ CTRL 7-ORP /

CTRL 20-ORP

4.1 Control panel

Access to the programming menu

When pressed during the pump operating phase, it cyclically displays

the programmed values on the display. When pressed at the same time

as the keys, it increases or lowers a value dependent on the

selected operating mode. During programming it carries out an “enter”

function, meaning that it confirms entry to the various menu levels and

modifications within the same.

Starts and stops the pump. In the event of a level alarm (alarm function

only), flow alarm and active memor y alarm, it deactivates the signal on

the display.

Used to “exit” the various menu levels. Before definitively exiting the

programming phase, you will be asked if you wish to save any changes.

Access to the pump calibration menu. If in Off mode, the calibration

menu is not activated.

Used to run upwards through the menu or increase the numerical values

to be changed. Can be used to start dosage in Batch mode.

Used to run downwards through the menu, or decrease the numerical

values to be changed.

Flashing green LED during dosage.

Red LED that lights up in various alarm situations

4.2 Programming menu

You can access the programming menu by pressing the key for over three seconds.

The keys can be used to run through the menu items, with the key

being used to access changes.

The pump is programmed in constant mode in the factory. The pump automatically

returns to the operating mode

after 1 minute of no activity. Any data entered in these circumstances will not be saved.

The key can be used to exit the various programming levels. Upon exiting

programming, the display will show:

Press to confirm the selection.

No Save

Exit

Save

Exit

PROG

Prog

Configuration

Setpoint

7.00 pH

Setpoint Type

Acid

Prop. Bland

0.50 pH

Alarm Band

2.00 pH

O.F.Alarm

Resolution

0.01m

Probe Calib

Temperature Man.

25 ℃

Pump Calibration

0.23 cc/stroke

Statistics

Hours = ####.##

Password

****

Alarms

Flow Off

Alarms

Level Stop

Unit

Standard

Paus

N.Open

Paragraph 14

Paragraph 13

Paragraph 12

Paragraph 11

Paragraph 10

Paragraph 9

Paragraph 8

Pump Functions

Redox Measure

Configuration

Pump Functions

Max flow rate

100%

Alarm Relay

N.Open

Language

English

Delay Power ON

Off

Delay Calib.

Off

Pump Functions

pH Measure

Pump Functions

Manual

Paragraph 7

Paragraph 6

Paragraph 4

Paragraph 5

Paragraph 1

Paragraph 2 Paragraph 3

enter

Main

Setting

Functions

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