SMP 7 ECO 230 UV Lamp for Sita Swimming Pool

ULTRAVIOLET DISINFECTION EQUIPMENT FOR THE TREATMENT OF

DRINKING WATER

Specifications

• Model: SMP 7 ECO 230
• Manufacturer: S.I.T.A. s.r.l.

1. Introduction

This manual is for the SMP 7 ECO 230 model of Pressure UV
Systems manufactured by S.I.T.A. s.r.l. The equipment requires
regular maintenance to ensure the requirements of the drinking
water treated and the maintenance of the improvements as stated by
the manufacturer. These operating instructions contain important
information for the operation and maintenance of the equipment.

Please ensure that these operating instructions are carefully
read by all relevant persons before putting the unit into
operation, this ensures the safe use of the UV system. The
operating instructions are an integral part of the equipment
supply. Before putting the unit into operation, all conditions
necessary for the safe operation of the equipment must be
fulfilled. The installation, commissioning, and maintenance of the
equipment should only be carried out by qualified personnel.

2. General Principles

The ULTRAVIOLET DISINFECTION EQUIPMENT is designed for the
treatment of drinking water. It utilizes ultraviolet light to
disinfect the water and eliminate harmful bacteria and
microorganisms.

3. Installation Guidance

3.1 Mechanical Connection

The mechanical connection involves the physical installation of
the equipment. Follow the steps below for proper installation:

1. Choose a suitable location for the equipment, ensuring it is
   easily accessible for maintenance.

2. Ensure proper ventilation and clearance around the equipment
   for optimal performance.

3. Securely mount the equipment using appropriate fasteners and
   brackets.

4. Connect the water inlet and outlet pipes to the designated
   ports on the equipment.

5. Ensure all connections are tight and leak-free.

3.2 Electrical Connection

The electrical connection involves connecting the equipment to a
power source. Follow the steps below for proper electrical
connection:

1. Ensure the power source meets the electrical requirements
   specified in the equipment’s technical data sheet.

2. Turn off the power supply before making any electrical
   connections.

3. Connect the equipment’s power cable to the appropriate power
   source.

4. Ensure all electrical connections are secure and
   insulated.

5. Turn on the power supply and verify proper functionality of the
   equipment.

4. Safety measures and regulations

It is important to follow safety measures and regulations when
operating the ULTRAVIOLET DISINFECTION EQUIPMENT. Ensure that all
personnel involved in the operation and maintenance of the
equipment are familiar with these safety measures and regulations
to prevent accidents and ensure safe usage.

5. Run the System

Once the ULTRAVIOLET DISINFECTION EQUIPMENT is properly
installed and connected, follow the steps below to run the
system:

1. Ensure that the water supply to the equipment is turned
   on.

2. Turn on the power supply to activate the UV system.

3. Monitor the system for any abnormalities or malfunctions.

4. If any issues arise, refer to the troubleshooting section in
   the manual.

6. Display Information (Troubleshooting)

The display information section provides troubleshooting
guidance for identifying and resolving common issues that may occur
during the operation of the ULTRAVIOLET DISINFECTION EQUIPMENT.
Refer to this section if any abnormalities or malfunctions are
observed.

7. Electrical Panel Description

7.1 External View

The external view of the electrical panel provides an overview
of the components and controls located on the panel. Familiarize
yourself with the external view to understand the layout and
functionality of the electrical panel.

7.2 Internal View and Electrical Components

The internal view of the electrical panel displays the internal
components and wiring connections. Only qualified personnel should
access the internal view for maintenance or troubleshooting
purposes.

7.3 Mains Power Connections/ Input-Output Terminals

The mains power connections/input-output terminals section
provides information on the specific power connections and
terminals used for input and output signals. Follow the guidelines
and instructions provided in this section for proper power
connections and terminal usage.

8. Reactor Dimensions

a. SMP 7 ECO

The reactor dimensions for the SMP 7 ECO model are as
follows:

• Dimensions: [insert dimensions]
• Weight: [insert weight]

9. Technical Data Sheet

a. SMP 7 ECO

The technical data sheet for the SMP 7 ECO model provides
detailed information about its specifications, performance, and
operating parameters. Refer to this sheet for in-depth technical
information about the equipment.

FAQ

Q: How often does the ULTRAVIOLET DISINFECTION EQUIPMENT

require maintenance?

A: The ULTRAVIOLET DISINFECTION EQUIPMENT requires regular
maintenance as specified by the manufacturer. The maintenance
schedule may vary depending on the usage and environmental
conditions. It is recommended to follow the manufacturer’s
guidelines for maintenance intervals.

Q: Can anyone install and maintain the ULTRAVIOLET DISINFECTION

EQUIPMENT?

A: The installation, commissioning, and maintenance of the
ULTRAVIOLET DISINFECTION EQUIPMENT should only be carried out by
qualified personnel. This ensures the proper installation and safe
operation of the equipment.

ULTRAVIOLET DISINFECTION
EQUIPMENT FOR THE TREATMENT OF DRINKING WATER
SMP 7 ECO 230
MANUAL OF INSTALLATION, USE AND SERVICING
English 04-2023 Rev.G

INDEX
1. Introduction………………………………………………………………………………………………………………………. 3 2. General Principles ……………………………………………………………………………………………………………… 4 3. Installation Guidance …………………………………………………………………………………………………………. 6
3.1. Mechanical Connection …………………………………………………………………………………………………………………………..7 3.2. Electrical Connection…………………………………………………………………………………………………………………………….10
4. Safety measures and regulations ………………………………………………………………………………………… 13
4.1. Electricity…………………………………………………………………………………………………………………………………………….13 4.2. Mechanical dangers ………………………………………………………………………………………………………………………………13 4.3. Exposure to high intensity UV light ………………………………………………………………………………………………………..13
5. Run the System ………………………………………………………………………………………………………………. 14 6. Display Information (Troubleshooting) ………………………………………………………………………………. 15 7. Electrical Panel Description………………………………………………………………………………………………. 21
7.1 External View ………………………………………………………………………………………………………………………………………21 7.2 Internal View and Electrical Components ………………………………………………………………………………………………..22 7.3 Mains Power Connections/ Input- Output Terminals ………………………………………………………………………………….22
8. Reactor Dimensions …………………………………………………………………………………………………………. 23
a. SMP 7 ECO …………………………………………………………………………………………………………………………………………23
9. Technical Data Sheet ……………………………………………………………………………………………………….. 23
a. SMP 7 ECO …………………………………………………………………………………………………………………………………………23
10. Maintenance ……………………………………………………………………………………………………………………. 24 11. Spare Part Lists ……………………………………………………………………………………………………………….. 28 13. Electrical Panel Spare Parts ………………………………………………………………………………………………. 30 14. Electrical Diagram …………………………………………………………………………………………………………… 30 15. Warranty Conditions ………………………………………………………………………………………………………… 31 16. Declaration Of Conformity ……………………………………………………………………………………………….. 32
2

1. Introduction
This manual is for the following models: SMP 7 ECO 230
This Pressure UV Systems is manufactured by S.I.T.A. s.r.l. Warning: This equipment requires regular maintenance to ensure the requirements of the drinking water treated and the maintenance of the improvements as stated by the manufacturer. These operating instructions contain important information for the operation and maintenance of the equipment.
Please ensure that these operating instructions are carefully read by all relevant persons before putting the unit into operation, this ensures the safe use of the UV system. The operating instructions are an integral part of the equipment supply. Before putting the unit into operation, all conditions necessary for the safe operation of the equipment must be fulfilled. The installation, commissioning and maintenance of the equipment should only be carried out by qualified personnel.
The equipment should only be operated by authorized personnel who have been trained accordingly. No modifications should be made to the equipment without consulting S.I.T.A., as this could effect the safe operation of the unit. S.I.T.A. shall not be held responsible for damage resulting from unapproved modifications.
INSTRUCTION: The operating instructions are to be kept where they will be accessible for operating and maintenance personnel.
3

2. General Principles
Information about UV irradiation
The use of UV RADIATION is now recognised as one of the finest technologies for disinfecting water. The UV rays are reproduced using special very pure quartz lamps containing mercury vapour that, when suitably activated by means of a current passing between electrodes, emits photons with varying amounts of energy in the deactivation phase, which results in the characteristic UV spectrum. The inactivity of the pathogen microorganisms is due to the damage caused to the molecules of the nucleic acids by this radiation, which results in their cellular replication being compromised. The fact that the water’s chemical/physical and organoleptic qualities are not altered, and the complete absence of sub-products of disinfection, means that it is currently one of the safest and most commonly used technologies for disinfecting water. Depending on their operating conditions, MERCURY VAPOUR LAMPS are able to emit radiation at differing wavelengths. Where the gases they contain are at low pressure and temperature, they produce the characteristic monochromatic spectrum (UV-C, = 253,7 nm). Higher pressures and temperatures make it possible for other wavelengths to be produced that provide the polychromatic spectrum that is typical of MEDIUM PRESSURE lamps (UV-A, UV-B, UV-C). In addition to the effective germicide action of the UV-C rays, the other UV components emitted cause the photochemical degradation of some substances such as chloramines. SITA has made use of these favourable characteristics and has added MEDIUM PRESSURE lamps to their UV-C de-bacterial UV plants (that use low pressure lamps), in order to take advantage of all the potential of ultraviolet light. Due to the higher output from the lamps, SITA’s MEDIUM PRESSURE UNITS are able to treat large water flow-rates, while remaining compact in size. When suitably sized for its germicidal action, UV-C also provides a photochemical degradation effect.
General Directions According to the European rules EN 60204-1 (safety of the set-up off the electrical equipment-general rules) the low tension electrical instruments (rule 2014/35/CE) must be connected to a current-tap provided with grounding.
Safety directions The light of ultra-violet lamps can cause serious burns to unprotected skin and eyes, therefore it is strictly recommended not to connect it to the current tap without having before ensured the UV lamp in its housing and inserted the PVC cover. Run-down lamps with mercury vapors should be considered special refuse.
For this reason you must get rid of them according the law.
4

Indications for the disposal We remind that, according to D.L. 4 May 2014, N°27 “Accomplishment of directive 2011/65/CE, concerning the reduction of dangerous subrtances in electric and electronic equipments” both mercury vapours lamps and electrical panels, when no more used, must be considered as special waste, and in the same way disposed of. To do that, it is possible to address to specialized centres for the recovery of dangerous materials, or to contact directly our technical department.
INFORMATION TO USERS pursuant to art. 14 of the 2012/19 / EU DIRECTIVE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 4 July 2012 on waste electrical and electronic equipment (WEEE)
The crossed bin symbol on the appliance or on its packaging indicates that the product at the end of its useful life must be collected separately and not disposed of together with other mixed urban waste.
Please contact your municipality, or local authority, for all information regarding the separate collection systems available in the area. The retailer is obliged to collect the old equipment free of charge when buying new equipment of an equivalent type, for the purpose of starting the correct recycling / disposal.
Appropriate separate collection for the subsequent start-up of the disused equipment for recycling, treatment and environmentally compatible disposal helps to avoid possible negative effects on the environment and on health and favors the re-use and / or recycling of the materials it is composed of the equipment
Electricity: The lightening flash and arrowhead symbol is to alert the user to the presence of uninsulated “DANGEROUS VOLTAGE” within the enclosure.
The equipment may only be opened if the mains supply is isolated. The mains supply must not be restored as long as the equipment is open. This applies to both the electrical control panel and the reactor vessel.
Attention:
Working on live equipment is forbidden.
Attention:
The light of ultra-violet lamps can cause serious burns to unprotected skin and eyes.
5

3. Installation Guidance
Each UV Systems is made of an electrical panel and a stainless steel collector. The reactor control panel uses air cooling. The following guidelines must be followed. IMPORTANT:
The reactor and control panel must not be located in a position where the ambient air temperature exceeds 45ºC.
The reactor and control panel must not be located adjacent to other equipment that directly emit heat.
The reactor and control panel must not be located adjacent to any chemical equipment that is likely to emit fumes (eg. Chlorine).
If the system is installed after the filters, it is recommended that a fine mesh strainer basket should be incorporated downstream of the reactor to protect against glass particles entering the pool in the unlikely event of the reactor internal glass quartz breaking in operation or during routine maintenance.
It is recommended that the main piping incorporates a valved bypass around the reactor as well as isolating valves for the inlet and outlet connections thereby allowing the pool flow to be bypassed around the reactor during maintenance.
Chemical dosing connections should, where possible, be incorporated downstream of the reactor.
Failure to comply with any of the above criteria could affect the operation and warranty of the unit and have an adverse effect on the long term reliability and lifespan of the system.
6

3.1. Mechanical Connection
1. Install the reactor as suggested in the following technical drawing.
7

2. It is recommended that the main piping incorporates a valved bypass around the reactor as well as isolating valves for the inlet and outlet connections thereby allowing the flow to be bypassed around the reactor during maintenance. IMPORTANT: Do not install plastic valves directly connected to the UV system. UV radiation may ruin the plastic of valves sealing.
8

3. Insert sensor (with o-ring) into the chamber port.
4. Install drain and vent valves. 5. Open the vent valve and close the by- pass. 6. Vent the air out of the reactor. 7. Let the water pass through the SMP and check if there are signs of leaking inside the quartz sleeve.
9

3.2. Electrical Connection
The electrical installation must only be carried out by a qualified electrical engineer. The electrical supply to the unit must be earthed.
1. Feed the electrical panel as in the following technical drawing.
SMP ECO
10

2 Connect the lamp’s terminals.
3 Insert the lamp into the quartz already present in the stainless steel chamber. 4 Make the grounding of the stainless steel chamber. 5 Lamp return wire has to be placed bottom side (between 3:00 and 9:00 o’clock)
6 Screw the ring nuts on the sleeve bolts.
11

7 Connect UV sensor cable
8 Connect the power supply: Check that the main electrical power supply is isolated to the control panel. (About the wiring see section Electrical Panel Description).
9 Turn the UV system on with the general switch (the lamp will light after few minutes). Do not open the electrical board without turning out the general switch. We remind you to test the differential switch every month. Lamp lights on only after some minutes to allow cooling after ON/OFF/ON cycle.
10 After 30 working minutes calibrate the sensor (see section “UV Controller”)
12

4. Safety measures and regulations
The equipment must be installed, put into operation and maintained by trained specialists. The owner and/or user must ensure that the operating personnel has been suitable instructed. The equipment has been subjected to a hazard analysis, corresponding precautionary measures regarding the safety of persons and domestic animals have been made. Nevertheless, it is still possible that danger could arise as a result of incorrect use, bad maintenance, material changes, etc. These dangers are associated with:
Electricity Mechanical dangers Exposure to high intensity UV light
4.1. Electricity
The lightening flash and arrowhead symbol is to alert the user to the presence of un-insulated “DANGEROUS VOLTAGE” within the enclosure. The equipment may only be opened if the mains supply is isolated. The mains supply must not be restored as long as the equipment is open.
ATTENTION: Working on live equipment is forbidden.
4.2. Mechanical dangers
The equipment contains glass which must be handled with care. Broken lamps emits dangerous mercury vapours.
4.3. Exposure to high intensity UV light
The reactor contains UV emitting lamps and if exposed while energized can cause serious eye and skin damage. Ensure that the mains supply is isolated before opening any of the covers of the reactor.
13

5. Run the System
The commissioning personnel authorised by the owner and/or user, must read and understand the operating instructions. The commissioning personnel must be familiar with the safety measures and regulations applicable to the country/area in which the system is installed.
Turn On/Off the system
The preconditions for starting are: Water is flowing through the vessel. The electrical panel is powered The lamps have been turned off for 10 minutes
If all these conditions are respected turn on the general switch.
To shut OFF the system turn off the general switch.
14

6. Display Information (Troubleshooting)
LCD DISPLAY MESSAGES ­ Start up:

No Power Connect the panel to power supply

System Off
System turned OFF manually or by remote Press Ok( ) for 1 sec or deactivate remote ON/OFF

Lcd Univ Mg6 V3.0
Identification of the software revision
Start Up …..13 s Start up count down (start delay settable)
Start N° 27
Start up counter
Hr. Lamp 8.757
Lamp life remaining (Main Screen)

LCD DISPLAY MESSAGES ­ Shut Off:

System Off

Press Ok
()

Hr. Lamp 8.757
Main Screen

Activate Remote ON/OFF

Shut Off …..35 s
Shut off count down (remote OFF delay settable)

Remote Off

15

LCD DISPLAY MESSAGES ­ Main MENU:
The main MENU describes the main functions of the control Panel To enter the main menus push one of the 3 buttons. Move trough the menus using up and down arrow buttons.

Hr. Lamp 8.757
Main Screen

Press one Button, move with down
and up arrow

Info MENU
Settings MENU

Info Menu: Press OK () to display system working information

Settings Menu: Press OK () to display the Settings Menu

Sensor Calibr: Press OK () to operate the Sensor Calibration

Reset Hr Lamp: Press OK () to restart the lamp hour meter count down.

Password Menu: This menu is protected by password and it is for Factory Settings

Exit:

Press OK () to return to normal working display

NOTE: After 3 seconds the display returns to the main screen.

Sensor Calibr.
Reset Hr Lamp
Password MENU
EXIT

16

LCD DISPLAY MESSAGES ­ Info MENU:

Info MENU
Main Screen

Press Ok () button, move with
down and up arrow

Hr. Tot:

Displays the system working hours

UVC:

Displays the UVC Intensity (only LCD PLUS)

UVSensor: Displays the signal coming from the UV sensor (only LCD PLUS)

Temp:

Displays the water temperature (only LCD PLUS)

Start N°:

Displays the number of start up

Changes:

Displays the number of lamp changes

Software Rev: Displays the software revision

Exit Info:

Press OK () to return to normal working display

NOTE: The display does not return automatically to the main screen. Therefore the user can let the choosen screen as standard visualizing.

Hr. Tot 357
UVC 100%
UVSensor 1590 mV
Temp 20°C
Start N° 27
Changes 3
Lcd Univ Mg6 V3.0
EXIT Info

17

LCD DISPLAY MESSAGES ­ Settings MENU:

Settings MENU

Press Ok ()) button, move with
down and up arrow

Main Screen

ON delay:

Press OK () to set the start delay. This value is expressed in seconds. It allows to start the lamp and wait for the alarm

warm up without alarms.

Increase/decrease values pressing arrows

UVC 20mA: Press OK () to set the correspondence between 20 mA output and irradiance read from the UV sensor. The 4/20

mA output is optional on request available on the LCD

PLUS models. Increase/decrease values pressing arrows

Remote:

Press OK () to set the remote ON/OFF working between NO and NC (NO = Normally Open, NC = Normally Closed).

Change settings pushing OK.

OFF delay: Press OK () to set the remote shut off delay. This value is expressed in seconds. In case the remote ON/OFF is

connected to a flow switch then this settings avoid shut OFF

if water flow stops only for few seconds.

NOTE: To high frequency of ON/OFF decreases the lamp

lifespan. Max 3 ON/OFF cycles per day are allowed.

This setting decreases the useless shut off for short water

flow stops

Increase/decrease values pressing arrows

Buzzer:

Press OK ()to set the 230V output in buzzer mode. If a buzzer is connected to the 230V alarm then, in case of alarm

the 230V output is set to drive the buzzer in intermittent

operation (5 seconds ON, 5 minutes OFF).

Stop In:

Press OK ()to set how soon the system will turn off

automatically. After the first turn off the system will turn off

the next day at the same time. Increase/decrease values

pressing arrows. If Stop In value is set = 0 then the timer is

deactivated.

ON delay 9999 s
UVC 20mA 100%
Remote N.O.
OFF delay 9999 s
Buzzer Mode ON
Stop In 01 H
Stop For 08 H
EXIT Settings

Stop For: Press OK ()to set how long the system will remain off before automatic restart. Increase/decrease values pressing arrows. If Stop In value is set = 0 then the timer is deactivated.
Timer Diagram example with Stop In set to 4 hours and Stop For set to 10 hours:

Exit:

Press OK () to return to normal working display

NOTE: After 3 seconds the display returns to the main screen.

18

LCD DISPLAY MESSAGES ­ Sensor Calibr. (Only PLUS version):
This operation must be done at the first start up and on every lamp replacement, with quartz sleeves and sensor measuring window clean. Wait 5 minutes from the lamp start before operating the sensor calibration.

Sensor Calibr.

Press Ok () button

Calibr. OK
Press OK ( ) to complete the calibration

100% Set Calibration procedure completed
LCD DISPLAY MESSAGES ­Reset Hr Lamp.:
This operation starts the count down of the lamp life hour meter. This operation must be done at the first lamp start and on every lamp replacement

Reset Hr Lamp

Press Ok () button, move with
down and up arrow

New Lamps OK
Press OK ( ) to confirm. Press down arrow or up arrow to exit
Hr Lamp 9000

19

LCD DISPLAY MESSAGES ­ Alarms/troubleshooting:

In case of any alarm the red LED is flashing.

List of alarms:
Lamp Off

Indicates the lamp failure. If the system has 2 lamps the failed lamp is identified. Check: o Connection to the lamp o If lamp has failed o If lamp electronic driver has failed.

Change Lamps

Indicates that the count-down hour meter of lamps life comes to zero. In such case replace the lamps and restart lamp hour.

Low UVC %
High Temper.

Indicates low irradiation. Check: o If lamp life has expired o If quartz sleeves are dirty o If sensor windows is dirty o If water quality has changed
Indicates high temperature in the UV chamber. This may happen when either there is no flow or there is air in the UV chamber. In such cases the system switches off. Reset the alarm: Push OK() for 5 sec to put the system in standby then press OK () again to restart the UV system. NOTE: In case of high temperature the panel turns off the lamp and this remains off even if temperature drops below the threshold level. This is necessary in case of no flow to avoid this cycling: Lamp ON High Temperaturelamp turned offTemperautre lower then threshold lamp started again High Temperature…. This can destroy the UV lamp, in case the user can accept this risk then ask the factory for setting change instructions.

LCD DISPLAY MESSAGES ­ Other Problems: Display OFF in case of no electrical feeding or burned fuses

20

7. Electrical Panel Description
7.1 External View
21

7.2 Internal View and Electrical Components
1 2 3 45 6 8
7

ARTICLE

N°

Isolator Switch

1

Protection Switch

2

Lamp Driver Power Contactor

3

Lamp Current Relay

4

Fan Fuse Holder

5

UV665MS control board

6

MP1295 Lamp Driver

7

Power + Remote ON/OFF Terminals

8

7.3 Mains Power Connections/ Input-Output Terminals
See annex to the manual

22

8. Reactor Dimensions
a.SMP 7 ECO
(see the attachments to the manual)
9. Technical Data Sheet
a.SMP 7 ECO
(see the attachments to the manual)
23

10. Maintenance

Maintenance work may only be carried out by personnel who have been trained and authorized for this work by the owner and/or user. The owner and/or user must ensure that the maintenance personnel are familiar with the safety measures and regulations, and that they also comply with them, in addition to having read and understood the operating instructions.

Only original replacement parts from the supplier must be used.

The following are the recommended service intervals for replacement parts:

UV Lamp: Quartz sleeve: O-Rings: Control Panel filter mat:

Replacement every 10.000 h. Clean every week, replacement depends on wear Replacement every year. Replacement or cleaning every year

Replacement of the UV lamp

UV Replacement must be done when the Partial Hour Timer display 10000 hours.
Operations:
1. Switch off the electrical panel. Check that the main power supply is isolated to the control panel.
2. Make sure that the power has been isolated or that the UV lamp has been OFF for at least 15 minutes before carrying out the following procedure. This is to ensure that any residual heat on the lamp has been dissipated.
3. Screw out the ring nuts. 4. Short-circuit the feeding cable (for example with a screwdriver) to run down the capacitor.

ATTENTION:Do not touch the feeding cable without creating a short circuit

5. Screw out the ceramic terminal that secure the lamp terminal plate to the reactor glad nut. 6. Visually check the internals of the vessel sleeve for any signs of cracking or water leakage that
could have occurred during operation.
INFORMATION: The UV lamp glass and quartz sleeve must never be handled with a bare hand. When handling the glass, clean white cotton gloves must always be worn.
7. Insert the new lamp, securing with the fixing ceramic terminal. 8. Block by screwing the ring nuts on the sleeve bolts. 9. Ensure that the fixing screws are re-fitted as they form the Earth connection for the cover. 10. Reset the Partial Hours (See Section “Reset Partial Hours” ) 11. Calibrate the sensor (See Section “Calibrate the sensor”).

24

Clean the quartz sleeve (SMP Model)
Clean must be done every month (suggested range 1 week) to preserve the correct working of the system. The UV system is provided with a manual cleaning system piston.

Cleaning procedure: Unscrew the B screw (this screw blocks the cleaning bar in standard working)

ATTENTION:

If the chamber is pressurized: After the B screw is unscrewed the piston will lift because of the water pressure.

Move UP and DOWN the cleaning bar using the C handle. The number of cleaning cycles depends on the water quality. When the cleaning is finished, block the cleaning bar with the B screw.

Replacement of the quartz sleeve
The replacement of the quartz sleeve must be done only if its wear compromises the correct working of the systems. It depends on the quality of the water.
Operation: 1. Switch off the electrical panel. Check that the main power supply is isolated to the control panel. 2. Make sure that the power has been isolated or that the UV lamp has been OFF for at least 15 minutes before carrying out the following procedure. This is to ensure that any residual heat on the lamp has been dissipated. 3. Screw out the ring nuts. 4. Remove the UV lamp.
25

INFORMATION: The UV lamp glass and quartz sleeve must never be handled with a bare hand. When handling the glass, clean white cotton gloves must always be worn.
5. Stop the flow of water through the reactor by operating the by-pass valve or by stopping the main circulation pump(s) and drain the water in the reactor.
6. Screw out the sleeve bolts and take the o-ring. 7. Remove the quartz sleeve and change it with the new one. INFORMATION: The quartz sleeve must never be handled with a bare hand. When handling the
glass, clean white cotton gloves must always be worn. INFORMATION: Insert the new quartz sleeve, taking care to ensure that it locates through the
scraper ring. 8. Place the O-Ring between the quartz sleeve and the sleeve bolt. 9. Insert the gasket in the sleeve bolt and screw the sleeve bolt to fix the quartz sleeve. 10. Insert the lamp and connect it as described before. 11. Slowly open the water isolating valves and slowly flood the reactor with the water (vent the
reactor). Check the o-ring seal and sleeve for signs of leakage 12. Turn on the electrical panel.
Insert the quartz sleeve in the chamber (point 7)
Insert the o-ring on the sleeve (point 8)
26

Insert the gasket in the sleeve bolt (point 9).
Screw the sleeve bolt (point 9)
Replacement of the fan filter
Depending on the environment where the control panel is installed, the filter fitted to the inlet fan grills must be cleaned or changed on a regular basis. It is recommend that after commissioning, the filter mat is checked on a monthly basis. Thereafter, depending on the results of these checks this could be reduced to between 3 to 6 months.
27

11. Spare Part Lists
Relevant spare part lists

L I H D P E A F
N

RIF. DESCRIZIONE REF. DESCRIPTION

CODICE CODE

LAMPADA UV / UV LAMP SMP 7-11

MP1426

A LAMPADA UV / UV LAMP SMP 22

MP1427

LAMPADA UV / UV LAMP SMP 33

MP1428

B M
C

GUAINA AL QUARZO / QUARTZ SLEEVE SMP 7-11

MP1405

B GUAINA AL QUARZO / QUARTZ SLEEVE SMP 22

MP1400SV

GUAINA AL QUARZO / QUARTZ SLEEVE SMP 33-44

MP1409

G

C SENSORE Ø 1/4″ / SENSOR Ø 1/4″

MP1128

D BLOCCAGUAINA / SLEEVE BOLT

026425/316

E MORSETTO DI CERAMICA / CERAMIC CLAMP

UV752

F GUARNIZIONE PER ALBERO / GASKET FOR MAST

R105

G DISCO TEFLON Ø38 / TEFLON DISK

MP1137/TRM

H O-RING 2112

OR2112

I ADATTATORE QUADRIPIN / FOUR PINS ADAPTOR

026431

C
Q

L GHIERA / NUT

026426

M O-RING 38×4

028207

O-RING 3500 (SMP 7-11-22-33-44)

028208/A

O-RING 4825 (SMP 50-70-105) N
O-RING 3975 (SMP 140)

028214 MP1142

O-RING 41200 (SMP 175)

028215

P GUARNIZIONE / GASKET

026425G

Q SENSORE TEMPERATURA / TEMPERATURE SENSOR (TC ONLY) 2920.2

28

29

13. Electrical Panel Spare Parts
Details of all the relevant electrical control panel components are contained in the electrical drawings (see the attachments to the manual).
14. Electrical Diagram
(see the attachments to the manual)
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15. Warranty Conditions
WARRANTY CONDITIONS EX ART. 1490 C.C. SITA works in compliance with ISO-9001:2015 quality procedures and subjects all equipments to accurate checks and tests. The equipments are covered by warranty for 24 months from the date of purchase, while the stainless steel chambers are guaranteed 5 years for manufacturing defects. Our Company engages itself to repair or replace without charge those parts which should prove to be non efficient, upon its judgement. The warranty does not cover: · Accidental breakages due to the transport · Accidental breakages due to the uncorrect use or to carelessness · Breakages due to the connection to a power grid feeded with a tension different from the forecast
one ( 10% of the nominal value, as fixed by the CEI rules) The warranty does not cover the product repaired or tampered by non-authorized third party, and the product on which an intervention has been made for defect or for convenience tests. In no case the integral replacement of the product is foreseen and no request for indemnities for eventual damages undergone will be recognized. Repairs are normally carried out in our warehouse or in authorized after-sales service centers.
DO NOT TAMPER THE ADHESIVE LABELS FOR QC IDENTIFICATION! · The adhesive label with the number of QC (Quality Control) indicates the form of the electrical
test specific for that unit, which, upon request, can be sent to the Customer. · The adhesive label with the S/N (Serial Number) number must be intact and readable; such number
allows to enter the data bank of tests and to find the values obtained in the hydraulic test of the equipment.
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16. Declaration Of Conformity
Unit produced in the factory of:
S.I.T.A. Italian Company for Water Treatment
EC DECLARATION OF CONFORMITY
The undersigned hereby declares, under full responsibility, that the unit:
UV DISINFECTION SYSTEM
SMP 7 ECO 230 MODELS
IS IN COMPLIANCE WITH
· 2014/35/EU (low voltage directive) · 2014/30/EU (electromagnetic compatibility) · 2015/863/EU (RoHS3) · 2012/19/EU (WEEE) · IEC-EN 60204-1 norms (safety of machinery-electrical equipment of machinery) · IEC -EN 55016-2 norms (methods of measurement of disturbances and immunity
– conducted disturbance measurements) · Directive (EU) 2020/2184 (on the quality of water intended for human
consumption) · Regulation (EC) No 1935/2004 (on materials and articles intended to come into
contact with food) · 2014/68/EU (art.4 comm.3) (PED)
The validity of CE marking is subordinated to the equipment integrity. Any modification,if not authorized,will cancel the use of the CE marking.This will occurs in case the relevant risks have not been previously analyzed by our company,and a
new EC Declaration of Conformity has been issued.
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