Related Manuals for Dutypoint QTS-30F
Summary of Contents for Dutypoint QTS-30F
- Page 1 PUMPS | SYSTEMS | SERVICING | KNOW-HOW QUANTUM PRESSURISATION UNIT TWIN SYSTEM Operation & Maintenance Manual QTS-30F, QTSHP-60F + QTSHP-80F Models: DUTYPOINT.COM...
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Page 2: Table Of Contents
14. HYDRAULIC COMMISSIONING ............................20 14.1 Float Valve Setting ..................................20 14.2 Bleeding Pumps ....................................21 14.3 Initial Start-up ....................................23 14.4 Testing ........................................24 Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... - Page 3 15. QUICK GUIDLINE IN USING EXPANSION VESSEL .................... 24 16. OPERATION ....................................... 24 16.1 Fault Codes ......................................24 16.2 Shutdown Procedure ................................. 25 16.3 Start-up Procedure ..................................25 17. MAINTENANCE ....................................26 Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
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Page 4: Customer Details
It is highly recommended that this equipment be commissioned by a Dutypoint-trained engineer. Any damage or loss incurred through incorrect commissioning by an unapproved engineer will not be covered by the warranty. If you wish for Dutypoint to arrange commissioning or service, please contact us. Call 01452 300110 or email enquiries@dutypoint.com... -
Page 5: Commisioning Record
Vac Sensor Min Voltage (10 for MAmp) Vac Sensor Max Voltage (Y/N) Service Reminder litres Gas Pre-Charge Expansion Vessel Volume Safety Relief Valve Setting Date Engineers Signature Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 6: About Us
Applied knowledge Shared know-how Fearless innovation Together, we are Dutypoint. Since 1976, we’ve been building up industry-defining expertise in fluid technology. This knowledge means we solve complex challenges with straightforward solutions that are built around meeting and exceeding our clients’ needs. We approach everything with the same... -
Page 7: Pressures In A Sealed System
This will ensure that the system remains fully flooded during normal topup conditions. When the equipment contains a degassing element, the following pressures must also be taken into account. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 8: About This Manual
If in any doubt please seek advice from a Sealed System professional. 7. ABOUT THIS MANUAL This Operation and Maintenance Manual contains all the necessary information to install, commission, operate and maintain the equipment. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 9: Conventions Used In This Manual
This equipment is not designed to cope with sudden losses of system pressure (e.g. manual draining) or major water losses (e.g. large leaks). The equipment is also not intended to be used for water boosting applications. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 10: Principal Of Operation
The pump(s) are fitted with non-return valves (10a, 10b) to prevent backflow. A drain valve (11) is provided for draining down the unit and for commissioning purposes. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 11: Installation
This point of connection should be in the system return, on the suction side of the circulation pump. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 12: Typical Installation Diagram
Quantum Pressurisation Unit Twin System Installation and Operating Manual 9.2 Typical Installation Diagram Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 13: Clearance And Connection Requirements
Connection / 15mm return, on the suction side of the circulation pump. Non-return valves, pressure reducing valves and RPZ valves must not be used. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 14: Electrical Power Supply
This equipment can be damaged by the high voltages produced by electrical installation testing equipment. When performing electrical installation tests, the equipment must be isolated from the supply. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 15: Micro Controller
With the exception of the Common Alarm, it is possible to convert all other fault contacts to normally closed. For further information please refer to the commissioning section of this manual. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 16: Commissioning
Pressurisation unit and the BMS. So you can indication if something is in fault with the unit. 11. COMMISSIONING It is highly recommended to have this equipment commissioned by a Dutypoint approved engineer. Any damage or loss incurred through incorrect commissioning by an unapproved engineer will not be covered by the warranty. -
Page 17: Controller Overview
To enter the programming menu, hold the (+) button until “enter code” appears on the screen, followed by “0000” with a flashing cursor after the first digit. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 18: Program List
If the pressure in the system falls below this value, the <LOW LOW SET 0.5 Bar PRESSURE> alarm and common alarm will be activated, and the pressurisation pumps will not run. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... - Page 19 To reset the service reminder, set the value to ‘NO’ and exit the menu. Then, re-enter the menu and set the value to ‘YES’ again. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 20 Allows the pump to continue running for a set period of time OVERRUN after the required pressure has been reached. This will prevent the pumps from ‘hunting’. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
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Page 21: Hydraulic Commissioning
When the float valve operates for the first time, it may not close immediately, causing the break tank to overfill. Once the internals of the valve have been fully wetted this should not occur again. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 22: Bleeding Pumps
Attach a length of hose to the hose tail on the drain valve and put the other end to drain. Then, using the cap off the isolation valve, open the drain valve: Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... - Page 23 The bleed screw can then be closed. Failure to bleed the pumps may result in damage to the equipment, system and property. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
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Page 24: Initial Start-Up
Once the required system pressure has been reached, the controller will display the current system pressure. The unit is now in normal operation. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 25: Testing
If the pressurisation unit is showing a fault code on the display, holding down the [SET] button will cause the current system pressure to be temporarily shown on the display. 16.1 Fault Codes Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 26: Shutdown Procedure
To restart the pressurisation unit, please follow the steps below: Perform a visual inspection of the unit and installation to check for signs of damage Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... -
Page 27: Maintenance
If settings are persistently becoming corrupted, a power filter may be required. Please refer to the Installation section of this manual for more information. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com... - Page 28 This should be removed and inspected. Depending on the condition, this part may need to be cleaned or replaced. Check Expansion Vessel Pre-Charge Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 29 If any faults are identified during these checks, please refer to the Troubleshooting section of this manual. If replacement parts are required, please refer to the Spares section for part codes. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 30 Quantum Pressurisation Unit Twin System Installation and Operating Manual 18. WIRING DIAGRAM Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 31 Therefore, the drawings may not accurately reflect the current production design. If in any doubt about the compatibility of replacement parts, please contact Dutypoint. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com...
- Page 32 Controller Spares Kit ELECTRICAL PLATE TWO PUMP ON/OFF SWITCH ID number (4) is included with part of Electrical plate as standard, this rated at 6.3 Amp. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 33 ½" x 15 mm Compression Elbow Break Tank 18L (c/w wier overflow) Braided Hose Combined Isolation & Drain Valve Pressure Transducer (0-10 Bar, 1-6V) Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 34 If for any reason the pressurisation unit does not seem to be functioning correctly, please refer to the table below for a list of solutions to known problems. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 35 P1 and/or P2 FLOOD LIMIT is water displayed The unit is undersized for the Review unit selection system The FLOOD LIMIT time is too Consult Dutypoint short. The PUMP TYPE option is set Review PUMP TYPE setting P1 and/or P2 FAIL is incorrectly. displayed...
- Page 36 Check mains power supply not power up when the unit an incorrect voltage or is switched on frequency The 12V transformer has failed Replace Transformer Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 37 A servicing visit must be completed within 12 months from the date of commissioning. A servicing visit is not included. Please allow 2-3 weeks’ notice to schedule a commissioning visit. Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 38 Quantum Pressurisation Unit Twin System Installation and Operating Manual 22. NOTES Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
- Page 39 Quantum Pressurisation Unit Twin System Installation and Operating Manual TALK TO THE TEAM 01452 300110 ENQUIRIES@DUTYPOINT.COM DUTYPOINT.COM Unit A, Quedgeley West Business Park, Gloucester GL2 4PA dutypoint.com + 44 (0) 1452 300110 enquiries@dutypoint.com...
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