Lutz JESCO C 7523 Operating Instructions Manual Download Page 34

Page: 34 / 40

Spare parts

Maintenance sets

BA-24721-02-V01

Chlorine gas changeover unit C 7523

Operating instructions

14.2 Maintenance sets

Part

Content

Article no.

DN25

(4K…40K)

DN32

(80K)

Small maintenance kit (for
annual service)

Connection seals
(items 5, 8, 11)

41223

41226

Large maintenance set
(after 3 years)

Small maintenance set

all internal elastomer
seals of the ball valve

Ball valve grip as tool

Screws

PTFE strip

Silicone grease

41227

41228

Table 29: Maintenance sets

Summary of Contents for JESCO C 7523

Page 1: ...s Systems M Original operating instructions Lutz Jesco GmbH 2015 BA 24721 02 V01 Chlorine gas changeover unit C 7523 Operating instructions Read the operating manual The user is responsible for instal...

Page 2: ......

Page 3: ...11 6 Dimensions 12 7 Installation 13 7 1 Installation location 13 7 2 Installing the device 13 7 3 Hydraulic installations 14 7 4 Electrical installation 16 7 5 Completing the installation 19 7 6 Ins...

Page 4: ...ith warning signs are used in this operating manual Signal words illustrate the gravity of possible injuries if the risk is ignored Signal word Meaning DANGER Refers to imminent danger Ignoring this s...

Page 5: ...n This is how pre conditions for action are identified Pre condition for action which must be met before taking action A resource such as a tool or auxiliary materials required to perform the operatin...

Page 6: ...ifications Prevent access to the system for unauthorised persons Note Damage to the plant due to the formation of hydrochloric acid Chlorine gas is highly hygroscopic This means that humidity enters t...

Page 7: ...et the conditions below n attendance at all the training courses offered by the owner n personal suitability for the respective activity n sufficient qualification for the respective activity n traini...

Page 8: ...tasks Only people with appropriate qualifications are allowed to perform these tasks Qualification Activities Specialist staff n Transportation n Assembly n Hydraulic installations n Commissioning n T...

Page 9: ...er uses different dosing media than those indicated in the order n Maintenance and inspection intervals are not adhered to as required or not adhered to at all n The device is commissioned before it o...

Page 10: ...activates the motor c on the three way ball valve d The control signals the operating state with coloured LEDs in the flow chart See section 8 Control on page 22 The most important operating signals...

Page 11: ...PVC FPM Silver coated brass Further materials Coated steel PP ABS Voltage supply 115 230 V 50 60 Hz Power consumption Normal mode max 0 3 A max 20 VA Switch on current max 17 5 A peak Load capacity of...

Page 12: ...7523 Operating instructions 6 Dimensions All dimensions in mm Fig 3 470 200 152 5 490 152 5 440 420 9 150 74 10 Dimensioned drawing C 7523 on mounting plate Fig 4 130 85 152 5 260 6 5 130 231 125 64...

Page 13: ...gainst access by unauthorised persons n protected against weather conditions n frost free n permissible ambient temperature adhered to see Section 5 Technical data on page 11 n room of sufficient size...

Page 14: ...8 DN 12 DN 12 DN 12 DN 12 DN 15 10 kg hr DN 12 DN 12 DN 15 DN 15 DN 20 DN 20 15 kg hr DN 12 DN 15 DN 20 DN 20 DN 20 DN 25 25 kg hr DN15 DN 20 DN 20 DN 25 DN 25 DN 32 40 kg hr DN 20 DN 25 DN 25 DN 25...

Page 15: ...ation with bypass valves If the dosing system is also to be operated whilst maintenance is performed on the changeover unit 5 manual valves are required in the pipe line Fig 8 A A A B B Installation w...

Page 16: ...d to harden for at least 3 hours prior to the leak test PVC seal connection made 7 4 Electrical installation DANGER Mortal danger from electric shock Improperly installed or damaged components in the...

Page 17: ...circuit board Position Description A Connector for the ribbon cable B Switch SW1 SW2 C Microfuse 3 15 A T D Reserve fuse Table 11 Elements of the circuit board Switch Function Switch downwards Switch...

Page 18: ...n feedback from the motor ball valve 6 com 7 Right 8 Input for the contact gauge 9 10 Relay output operation left NO max 3A 250VAC 11 12 Relay output operation left NO max 3A 250VAC 13 14 Relay output...

Page 19: ...ance with the following plan Fig 12 1 2 3 2 3 1 BK BN GY GNYE BK GY BN Motor connection Position Description A Control circuit board B Large plug on the motor C Small plug on the motor Table 14 Motor...

Page 20: ...lorine cylinder 11 Motive water set 2 Vacuum regulator 12 Injector with non return valve 3 Vacuum manifold 13 Vacuum breaker 4 Safety blowoff valve 14 Chlorine solution injection nozzle 5 Activated ca...

Page 21: ...iption A Room for the chlorine gas supply 8 Changeover unit with 5 service valves B Dosing device room 9 Dosing device 1 Chlorine barrel 10 Injector with non return valve 2 Chlorine barrel scale 11 Mo...

Page 22: ...17 Control elements 8 1 2 Motor operating elements Fig 16 Motor operating elements Position Description Meaning 1 Selector lever MAN Manual operation AUTO Automatic operation 2 Plug small Position swi...

Page 23: ...e discharge Total vacuum batteries can experience changeover even when not all of the chlorine tanks of the battery are empty This is due to the strong cooling of the tanks following the extraction of...

Page 24: ...he connected supply battery To do so either connect the tank valve of a valve in the supply line to the vacuum regulator 5 Open the valve on the dosing device to adjust the dosing quantity 6 Switch on...

Page 25: ...uld include n Very weak performance of the injector n Dosing device with restrictor valve for the vacuum Fig 17 Adjusting the switch point Perform the following working steps 1 Remove the transparent...

Page 26: ...on on the control of the changeover unit The battery empty LED red extinguishes The LED battery full green illuminates The tank change has been performed 10 2 Shutting down in an emergency DANGER Dang...

Page 27: ...on during the operating pause All connections remain closed The voltage supply should remain active so that condensate is unable to gather in the control Ensure ideal storage conditions where possible...

Page 28: ...Water in chlorine carrying system components combines with chlorine to form hydrochloric acid and leads to corrosion After maintenance work is complete remove all water residues from the system before...

Page 29: ...by specialists when manufactured Pressure gauges that have been disassembled must be tested and readjusted by the manufacturer Do not dismantle pressure gauges pressure gauges are highly complicated w...

Page 30: ...e grease is rubbed in to the O ring 12 Slide the pressure gauge connection onto output of the ball valve connection with a rotating movement 13 Fit the assembly in the wall console Slide the pressure...

Page 31: ...anks connected n Not all tank valves were opened n Short term strongly increased extraction due to shock chlorination n A number of tanks are already empty n Connect sufficient chlorine tanks and open...

Page 32: ...Lutz Jesco GmbH 2015 BA 24721 02 V01 Chlorine gas changeover unit C 7523 Operating instructions 14 Spare parts 14 1 Spare parts Fig 20 Exploded diagram C 7523 16 15 13 12 10 4 3 2 17 18 19 20 21 22 1...

Page 33: ...8 1 O ring 80759 80140 9 1 Pressure gauge connection G interior 40648 40894 10 1 Contact pressure gauge G exterior 24087556 11 1 O ring 80077 80078 12 1 Flange bushing 82221 22257 13 1 Union nut 82218...

Page 34: ...ets Part Content Article no DN25 4K 40K DN32 80K Small maintenance kit for annual service n Connection seals items 5 8 11 41223 41226 Large maintenance set after 3 years n Small maintenance set n all...

Page 35: ...b sicas aplic veis de seguran a e de sa de das directivas CE indicadas A presente declara o perde a sua validade em caso de altera o ao equipamento n o autorizada por n s EN EC Declaration of Conformi...

Page 36: ...repair Dosing medium Description Irritating Yes No Properties Corrosive Yes No We hereby certify that the product has been cleaned thoroughly inside and outside before returning that it is free from h...

Page 37: ...y application filled out Sender Company Phone Date Address Contact person Manufacturer order no Date of delivery Device type Serial number Nominal capacity nominal pressure Description of fault Servic...

Page 38: ...sories 28 Finishing 30 Maintenance intervals 28 Preparing 28 Maintenance accessories 28 Maintenance sets 34 Minor maintenance 29 N Notes for the Reader 4 O Operating modes 22 Operation 26 P Personal p...

Page 39: ......

Page 40: ......

Search results

Summary of Contents for JESCO C 7523

Reviews:

Related manuals for JESCO C 7523

Brands by name

Popular brands

Lutz JESCO C 7523, Operating Instructions Manual

Search results

Summary of Contents for JESCO C 7523

Reviews:

Related manuals for JESCO C 7523

Brands by name

Popular brands