ITT Hydrovar Operating Instructions Manual
Watercooled
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Also See for Hydrovar:
- Installation, operation and maintenance manual (80 pages) ,
- Quick start manual (2 pages)
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Summary of Contents for ITT Hydrovar
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Page 1: Operating Instructions
Operating Instructions Hydrovar-Watercooled ENGLISH 771079012 Manual HVW1_07-VL-EN-C 210968-2 2109682-HVW-1_07-VL-5C-EN-C... - Page 2 Operating Instruction www.hydrovar.com...
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Page 3: Table Of Contents
Mounting and accessories ....................7 Electrical connection, control terminals and Display unit ..........12 Status signal and required value adjustment .............13 Error Messages ......................15 Maintenance and Notes ....................16 Follow the Pump Operating and Maintenance Instructions We reserve the right to alter specifications www.hydrovar.com... -
Page 4: Important Safety Instructions
Unauthorized modifications or changes to the system make all guarantees null and void. When in operation, the motor can be stopped by remote control, whereby the Hydrovar- Watercooled and the motor remain under voltage. For safety reasons, the unit has to be... - Page 5 If it is electronically switched off the motor is disconnected Watercooled from the mains voltage through the electronics of the Hydrovar- but is not potential-free in the circuit. In addition voltage fluctuations, especially power failures can cause the system to switch off itself.
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Page 6: Technical Data
Operating Instruction Technical Data HYDROVAR Watercooled Power supply Max. nominal Weight Type Voltage Frequency motor current [kg] HVW 1.07 0,75 kW 220-240 V +/- 15% 48-62 Hz 4,2 A System pressure: max. 6 bar Motor cable length: max. 20 Meter Overload: max. -
Page 7: Mounting And Accessories
Operating Instruction Mounting and accessories Watercooled The Hydrovar- has to be directly mounted in the pressure line. The cooling of the unit is done through the handled liquid. Watercooled The Hydrovar- has two connections with 1” female thread and one connection with 1“... - Page 8 Max. 45° right Vertical assembly Right mounting Possibilities for wrong mounting WRONG – There is no flow through Watercooled the Hydrovar- Inefficient cooling of the unit! WRONG – Check valve is mounted after the Hydrovar- Watercooled Wrong measuring point for the system pressure and therefore no automatic stop of the pump at zero demand.
- Page 9 To measure or control the actual system pressure it is necessary that the check valve is Watercooled mounted before the Hydrovar- Watercooled The pressure tank can be mounted before or after the Hydrovar- or of the not Watercooled used pipe connection. Between pressure tank and Hydrovar-...
- Page 10 Hydrovar- will detect low water and the pump will be stopped. Watercooled For protection against contamination inside the cooling pipe of the Hydrovar- (e.g. at pumping of service or rain water) we recommend a filter before the unit. www.hydrovar.com...
- Page 11 Operating Instruction Dimensions (all measures are in mm) Drawings are not on the scale of! Motor connection U, V, W Voltage Control supply terminals (L, N) PE Ground PE Ground www.hydrovar.com...
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Page 12: Electrical Connection, Control Terminals And Display Unit
There is only single isolation of the control voltage. Between ground and GND of the control voltage there can occur voltage levels >100VAC! Connected relays or switches therefore have to have double isolated contacts. Terminals: X4/ 1 GND 2 External release (On / Off) 3 GND 4 Thermistor www.hydrovar.com... -
Page 13: Status Signal And Required Value Adjustment
Stop-Button Start-Button Error code Decrease Increase Status signal and required value adjustment Watercooled After connecting the power supply to the Hydrovar- the 1 LED is switched To start the unit, press the (+)-button. Fast blinking of LED 1 Pump is running... - Page 14 Operating Instruction Controller mode - constant pressure control: Watercooled In this mode the Hydrovar- is controlling to a constant output pressure independent from the required flow rate, but limited to the maximum performances of the pump. The integrated low water protection shuts off the pump when the output pressure during operating of the pump is below 25% of the stored required pressure for longer than 20 seconds.
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Page 15: Error Messages
Watercooled After remedy of the failure reason it is necessary to switch on the Hydrovar- Please contact your distributor if the same failure occurs more often. Give a detailed description of the error, the failure code and the serial number of the Hydrovar- Watercooled. -
Page 16: Maintenance And Notes
Air in the suction pipe or in the pump Check the suction pipe, and ventilate the whole system Flexible or too long suction line Larger pressure tank necessary Maintenance and Notes Watercooled The HYDROVAR- does not require any special maintenance! For further information, please contact your distributor! www.hydrovar.com... - Page 17 EMC Directive 89/336/EEC We herewith declare that the frequency converter of type Hydrovar-Watercooled HVW1.07 is intended for assembly with other machines to a machine. It is forbidden to start using it until it has been established that the machine on this converter is to be installed or with which this converter is to be assembled complies with the provisions of EC Directives.
- Page 18 Operating Instruction www.hydrovar.com...
- Page 19 LOWARA NEDERLAND B.V. E-mail: salesuknorth@lowara.ittind.com Postbus 54 www.lowara.co.uk NL-4180 BB Waardenburg Tel: +31 418 655060 ITT FLUID TECHNOLOGY INT.(ASIA PACIFIC) PTE Ldt. Fax: +31 418 655061 298 Tiong Bahru road, 03-04/06 Tiong Bahru Plaza E-Mail: info.nl@lowara.ittind.com Singapore 168730 www.lowara.nl Tel: +65 2763693...
- Page 20 Bahnhofstrasse 31 Telefon: 05232/20 0 01 Telefax: 05232/20 0 03 „Engineered for life“ is a registered trademark of ITT Industries ©2003. All other trademarks or registered trademarks are property of their respective owners. All data subject to change without notice.
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