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Lutz-Jesco EASYZON L 125 Original Instructions Manual

Chlorine dioxide system
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Translation of the original instructions
62005XXX_2
Chlorine dioxide system
EASYZON L 125
EASYZON L 250
EASYZON M 125
EASYZON M 250
Please read this manual before starting up!
To be retained for future reference.
EASYZON 125-2000 L/M/H Skid
EASYZON 125-2000 L/M/H Ski
EASYZON H 125
EASYZON H 250
EASYZON H 500
EASYZON H 1000
EASYZON H 2000
62005XXX_3
62005XXX_3

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Summary of Contents for Lutz-Jesco EASYZON L 125

  • Page 1 EASYZON 125-2000 L/M/H Ski 62005XXX_3 62005XXX_3 ZON 125-2000 L/M/H Modular Translation of the original instructions 62005XXX_2 Chlorine dioxide system EASYZON L 125 EASYZON H 125 EASYZON L 250 EASYZON H 250 EASYZON M 125 EASYZON H 500 EASYZON M 250...
  • Page 3 Table of contents Table of contents Storage tanks for reagents ........... Suction lines for reagents..........About these operating instructions ........ Suction pressure regulator valve (anti-siphon) .... Target groups..............7.10 Electrical installation............. General non-discrimination .......... 7.10.1 Connecting to the power supply ....Warnings...............

  • Page 4: Table Of Contents

    Table of contents 15.1 Maintenance schedule (modular) ......... 33 15.2 Spare parts list (modular) ..........34 15.3 Maintenance schedule (skid) ........35 15.4 Spare parts list (skid)............. 36 16 EU declaration of conformity .......... 37 17 Decontamination declaration ......... 38 18 Warranty claim ...............
  • Page 5 1 | About these operating instructions 1 About these operating instructions Signal words These operating instructions use the following signal words to em- This document: phasise the severity of possible injuries if the danger is ignored: • Is part of the product. •...
  • Page 6 1.8 Example of training course topics thorised persons should have access to this document. It may only be given to third parties with the written consent of Lutz-Jesco GmbH. For safety: All documents are protected in the sense of the copyright law. It is •...
  • Page 7 2 | Safety 2 Safety CAUTION The following warnings are intended to help you to eliminate the dangers that can arise while handling the product. Risk prevention System damage due to incorrect maintenance! measures always apply regardless of any specific action. Incorrect maintenance can lead to irreversible damage to equipment Safety instructions warning against risks arising from specific activit- and the preparation process.
  • Page 8 2 | Safety 2.7 Personnel qualification Equipment Warranty period Reactor vessel 3 years Any personnel who work on the product must have special know- ledge and skills. Table 2: Warranty period Anybody who works with the product must meet the conditions be- low: 2.5 Obligations of the operating company •...
  • Page 9 2 | Safety Qualification Activities Specialist staff • Installation • Hydraulic installation • Commissioning • Shut-down • Troubleshooting • Maintenance • Repairs • Disposal Trained electricians • Electrical installation • Elimination of electrical faults • Electrical repairs Trained persons • Operation •...
  • Page 10 • People operate the product who are not adequately qualified to carry out their respective activities. • No original spare parts or accessories of Lutz-Jesco GmbH are used. • Maintenance and inspection intervals are not adhered to as re- quired or not adhered to at all.
  • Page 11 Tank dual float switch 465 mm Table 7: Optional accessories 4.2.2 Required accessories The following accessories are required for installation: • Chemical reagents (not available from Lutz-Jesco) • Storage tanks and bunds (only for modular models) • Suction lines for reagents • Suction pressure regulator (anti-siphon)
  • Page 12 4 | Product description 4.4 Design and function A batch process sequence is initiated in normal operation: The reagents are drawn from the inlet (7) into the reactor vessel (8) using the va- cuum generated by the ejector and the motive water to produce a concentrated ClO solution.
  • Page 13 4 | Product description 4.5 Process flow Fig. 4: Process flow 1 Acid inlet 2 Hose connection Ø6 x 8 mm 3 Y-strainer 4 Flow meter A 5 Solenoid valve A 6 Chlorine dioxide outlet (max. 2 g/l) 7 Reactor vessel (max. 30 g/l) 8 Ejector 9 Dilution water supply 10 Solenoid valve...
  • Page 14 4 | Product description 4.6 Layout description Manufacturer Customer DN4/6 DN4/6 2–3 bar Fig. 5: Layout description 1 Acid 2 Sodium chlorite 3 Collecting pan 4 Reagent empty detector 5 Suction regulator / anti-siphon valve 6 Reagent suction lines 7 Acid inlet (reagent A) 8 Product outlet 9 Water inlet 10 Sodium chlorite inlet (reagent B)
  • Page 15 5 | Technical data 5 Technical data Reagent data EASYZON 125 L 125 M 125 H 250 L 250 M 250 H 500 M 500 H 1000 H 2000 H A (5–10% HCl) wt. % A (10–15 % HCl) wt. % A (5–32 % HCl) wt.
  • Page 16 5 | Technical data EASYZON 125 L 125 M 125 H 250 L 250 M 250 H 500 M 500 H 1000 H 2000 H Inlet water pressure redu- R1/2" / G3/4" cing valve Product outlet DN15 / G1" / cemented connection Ø20 Reagent inlet Ø4 x 6 mm Table 13: Connections...
  • Page 17 6 | Dimensions 6 Dimensions All dimensions in millimetres (mm). Modular 197.50 Skid 797.45 • • : _____ Installation --+---� CENTRE DETAIL A...
  • Page 18 7 | Installation 7 Installation 7.3 Operating water Requirements WARNING • The operating water must be of drinking water quality and com- ply with the specifications (→ Technical data [} 15]). Danger due to contact with chemical substances • A suitable backflow preventer that meets the requirements of Improper installation can lead to death or severe injuries.
  • Page 19 7 | Installation • Storage tanks must placed in a bund approved for the chemical. • To protect the final circuit, use a circuit breaker that meets the requirements of IEC 60947-2, type C or K, and that is clearly la- belled.
  • Page 20 7 | Installation 7.10.4 Wiring diagram...
  • Page 21 8 | Transportation 8 Transportation CAUTION Machine damage and injuries from heavy objects! The system is a heavy object. Improper transport and delivery pro- cedures may result in irreversible damage to the system or injuries to personnel. u Use a lift truck to move the EASYZON into position. u Wear suitable personal protective equipment.
  • Page 22 9 | Storage 9 Storage You have to shut down the system for a longer period of time before placing it into storage (→ Shutdown and disposal [}  31]). Proper storage extends the service life of the system. Storage conditions: •...
  • Page 23 10 | Commissioning 10 Commissioning USAGE WARNING 8. Reset the usage counters for the reagents. Danger through contact with chemical substances REFILL Improper commissioning can lead to death or severe injuries. u NEVER mix reagents, except as part of chlorine dioxide prepara- 9.
  • Page 24 10 | Commissioning 10.5 Starting chemical production ü All pre-commissioning checks have been carried out. ü The basic settings have been made. ü The suction lines have been primed. ü The suction pressure regulator valves have been adjusted. 1. Check whether the system's main alarms and all external inputs are functioning correctly.
  • Page 25 11 | Operation 11 Operation 11.4 Logging in 1. Press and hold the area in the top right-hand corner of the screen until the login window appears. 11.1 Control panel You control the EASYZON on a touchscreen user interface. You can use your finger or a touch pen.
  • Page 26 11 | Operation 11.7 Stopped/Tank full 11.10 Refilling the reagent tank 1. Navigate to the CHEMICAL REFILL screen. If you have stopped production manually or if the product tank is full, the system displays STOPPED or TANK FULL : 2. Confirm the refill . 3.
  • Page 27 2. Unscrew the strainer bowl and remove all impurities from the strainer mesh. Products from Lutz-Jesco GmbH are manufactured to the highest 3. If you need to clean the strainer too often, use a pre-filter (re- quality standards and have a long service life. However, some parts commended).
  • Page 28 13 | Troubleshooting 13 Troubleshooting 13.1 System warnings System warnings are displayed on a yellow banner at the bottom of the screen. After a defined alarm delay time, some warnings cause a system fault. Warnings are logged in the alarm history. 13.2 System faults System faults are displayed on an orange banner at the bottom of the screen.
  • Page 29 13 | Troubleshooting 13.3 Fault messages Fault message Possible cause Solution Bund flood There is liquid inside the reagent or storage tank bund. Find and repair the leak and empty the bund. The bund float switch is stuck in an upwards position or has Repair or replace the float switch.
  • Page 30 13 | Troubleshooting 13.4 System messages Message Reason Remote inhibit The connection to the remote inhibit is open circuit. The external control unit has requested remote inhibit of the system. The reagent level is below the values set on the CHEMICAL USAGE screen. Refill the reagent tanks and Reagent A or B pre-empty press the refill button to clear the warning.
  • Page 31 14 | Shutdown and disposal 14 Shutdown and disposal 5. Press START and let the EASYZON count down to 0 cycles. WARNING Danger from contact with chemical substances! Improper shutdown can lead to death or severe injuries. The system may contain chemical residues even after flushing. u Only authorised maintenance personnel may drain the system.
  • Page 32 15 | Spare parts 15 Spare parts Only authorised maintenance personnel may replace the parts mentioned in this section. 31-33 26-30...

  • Page 33: Maintenance Schedule (Modular)

    15 | Spare parts 15.1 Maintenance schedule (modular) Interval Part no. Item Description Quantity After 1 year 43757 Gas scrubber spare parts set 43758 O-ring O-ring Seal Non-return valve Y-strainer mesh 38606 Suction pressure regulator spare parts set After 2 years 43757 Gas scrubber spare parts set 43760...

  • Page 34: Spare Parts List (Modular)

    15 | Spare parts 15.2 Spare parts list (modular) Item Description Quantity Circuit board PLC-PCB connection board set (3x boards, 3x ribbon cables) Instrument panel (navy) LED status display EASYZON cover Transparent window in the reagent compartment Reagent solenoid valve Reagent dosing plate assembly Flow meter for reagents Bund float switch...

  • Page 35: Maintenance Schedule (Skid)

    15 | Spare parts 15.3 Maintenance schedule (skid) Interval Part no. Item Description Quantity Every year 43768 O-ring O-ring Seal Seal Seal Seal Seal Level switch seals set Every two years 43769 Tank lid Table 19: Maintenance schedule (skid)

  • Page 36: Spare Parts List (Skid)

    15 | Spare parts 15.4 Spare parts list (skid) Item Description Quantity O-ring O-ring Seal Seal Seal Seal Seal Dual level switch (float switch) Bund level switch (float switch) Tank lid Gas scrubber Product outlet pipework Batch tank Table 20: Spare parts list (skid)

  • Page 37: Eu Declaration Of Conformity

    (NL) EU-overeenstemmingsverklaring Ondergetekende Lutz-Jesco GmbH, bevestigt, dat het volgende genoemde apparaat in de door ons in de handel gebrachte uitvoering voldoet aan de eis van, en in overeenstemming is met de EU-richtlijnen, de EU-veiligheidsstandaard en de voor het product specifieke standaard. Bij een niet met ons afgestemde verandering aan het apparaat verliest deze verklaring haar geldigheid.

  • Page 38: Decontamination Declaration

    17 | Decontamination declaration 17 Decontamination declaration Due to legal regulations for the protection of our employees and operating facilities, we need the completed and signed declaration of decon- tamination in order to process your return. 1. Copy this page and complete it for each device separately! 2.

  • Page 39: Warranty Claim

    18 | Warranty claim 18 Warranty claim If the device breaks down within the period of warranty, please return it in a cleaned condition with the fully completed warranty claim. 1. Copy this page and fill in all fields. 2. Pack the device together with the completed warranty claim. 3.

  • Page 40: Confirmation Of Training Instruction

    19 | Confirmation of training instruction 19 Confirmation of training instruction You can use the following form as a copy template to record confirmation of training instructions. Confirmation of training instruction Topic of the training: Date: Training instructor: Training instructor s signature: Name First name Signature...
  • Page 41 Notes...
  • Page 44 Lutz-Jesco GmbH Am Bostelberge 19 30900 Wedemark Germany Tel.: (+49 51 30) 58 02-0 Fax: (+49 51 30) 58 02 68 E-Mail: info@lutz-jesco.com www.lutz-jesco.com...

This manual is also suitable for:

Easyzon l 250Easyzon m 125Easyzon m 250Easyzon h 125Easyzon h 250Easyzon h 500 ... Show all

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