Seifert 750621B001 User Manual Download

Page: 1 / 17

Version Nr. 1-3 - 09.11.2022

Doc. No. 99750621B001

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Table of Content 750621B001

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2. Legal regulations

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3. Safety instructions

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4. Settings

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5. Functional principle

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6. Technical data

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7. Performance graph

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8. Mounting

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9. Mounting Principle

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10. Cut out dimensions

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11. Dimensions (H x W x D)

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12. Controller

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13. Wiring diagram

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14. Taking into operation

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15. Maintenance & Cleaning

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16. Maintenance

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17. Transport & Storage

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Summary of Contents for 750621B001

Page 1: ...afety instructions 3 4 Settings 4 5 Functional principle 5 6 Technical data 6 7 Performance graph 7 8 Mounting 8 9 Mounting Principle 9 10 Cut out dimensions 10 11 Dimensions H x W x D 11 12 Controller 12 13 Wiring diagram 13 14 Taking into operation 14 15 Maintenance Cleaning 15 16 Maintenance 15 17 Transport Storage 16 ...

Page 2: ... instruction manual must be adhered to General danger Indicates compulsory safety regulations which are not covered by a speciﬁc pictogram such as one of the following High electric voltage Indicates electric shock danger Important safety instruction Indicates instructions for safe maintenance and operation of the unit Attention Indicates possible burns from hot components Attention Indicates poss...

Page 3: ...ad with regards to Safety instructions Instructions on taking the cabinet out of operation Instructions on the prevention of unauthorised cabinet reconnection The electric equipment meets the valid safety regulations One can ﬁnd dangerous voltages above 50 V AC or above 100 V DC Behind the control cabinet doors On the power supply in the unit housing The unit has to be operated according to the ty...

Page 4: ...t be soft enough to avoid scale deposits but should not be too soft as this would corrode the heat exchanger Where the cooling water is cooled for reuse part of the water has to be changed with fresh water to prevent the concentration of hardness and salt content which makes the water more corrosive The main impurities and possible methods of eliminating them are given in the table below Pollution...

Page 5: ...ous circulation of the air in the cabinet This circulation prevents hot spots within the control cabinet During this process the coolant heats up and is returned to the coolant supply system at an increased temperature In order to save operating costs and in the interests of environmental protection the water temperature can be reduced by re cooling systems or cold water sets so that it can be reu...

Page 6: ...ial Mild steel powder coated Dimension H x W x D 600 x 250 x 127 37 90 mm Weight 8 5 Kg Voltage Frequency 380 415 V 50 Hz 2 400 460 V 60 Hz 2 Starting current 1 0 A Max current 0 25 A Max power 35 W Pressure water circuit 10 bar Water connection Rp 3 8 Innengewinde mit optionalen Anschlüssen für Rohrinnendurchmesser von 10 mm Fuse 1 A T Connection 5 polige Anschlussklemme für Signale 4 polige Ansc...

Page 7: ...Version Nr 1 3 09 11 2022 Doc No 99750621B001 7 17 7 Performance graph ...

Page 8: ...ealed control cabinet will result in an increased level of condensation The control cabinet should have a minimum of IP54 protection in accordance with IEC 60 529 Cooling medium connection There are two pipe connection points in the bottom or in the top of the unit to connect the coolant supply The pipe connectors have a G3 8 or G1 2 female thread depending on version Before connecting the coolant...

Page 9: ...Version Nr 1 3 09 11 2022 Doc No 99750621B001 9 17 9 Mounting Principle ...

Page 10: ...Version Nr 1 3 09 11 2022 Doc No 99750621B001 10 17 10 Cut out dimensions ...

Page 11: ...Version Nr 1 3 09 11 2022 Doc No 99750621B001 11 17 11 Dimensions H x W x D ...

Page 12: ...ie geschützten Parameter Sobald Sie auf die Parameterliste zugreifen wird wieder PS angezeigt Drücken Sie die Tasten UP oder DOWN um durch die verschiedenen Parameter zu blättern Drücken Sie SET um bei Bedarf den gespeicherten Wert des ausgewählten Parameters anzuzeigen Drücken Sie auf UP DOWN um den Parameterwert bei Bedarf zu ändern Drücken Sie SET um den aktuell angezeigten Wert zu speichern We...

Page 13: ...Version Nr 1 3 09 11 2022 Doc No 99750621B001 13 17 13 Wiring diagram Zuleitung PE L3 L2 L1 Signalsteckverbinder Türkontakt T2 Türkontakt T1 Alarmkontakt P2 Alarmkontakt P1 ...

Page 14: ...tons to scroll the numbers until displaying 22 default password to access the parameters press the SET button to conﬁrm the password 3 Use the UP and DOWN buttons to scroll the parameters The LED corresponding to the category of parameters will be on 4 Press SET to display the value associated with the parameter 5 Increase or decrease the value using the UP or DOWN button respectively 6 Press SET ...

Page 15: ... fan by loosening the 4 fastening screws To detach the fan from the fan support loosen a further 4 screws and the fan connecting cable When connecting the new fan take care that the correct polarity is maintained 2 Controller replacement Before replacing the controller isolate the equipment from the power supply pull out mains plug or connecting cable Detach the controller from its support by uncl...

Page 16: ... to the unit through incorrect transport Please ensure that all liquid has been removed prior any transport To avoid transport damage the unit should be returned in the original packing or in a packing case and must be strapped to a pallet If the unit cannot be returned in the original packing please ensure that A space of at least 1 18 inch must be maintained at all points between the unit and th...

Page 17: ...Estate North Kingstown Wantirna South 42477 Radevormwald Birzebbuga BBG 3000 4563 Gerlaﬁngen 4901 Ottnang 26100 Cremona RI 02852 3152 Victoria Germany Malta Switzerland Austria Italy USA Australia Tel 49 2195 68994 0 Tel 356 2220 7000 Tel 41 32 675 35 51 Tel 43 7676 20712 0 Tel 39 349 259 4524 Tel 1 401 294 6960 Tel 61 3 98 01 19 06 info de seifertsystems com info seifertsystems com info ch seifer...

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