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AQUABLEND 1500
THERMOSTATIC
MIXING VALVE
WITH THERMAL FLUSH
Installation Instructions
FOR USE IN AUSTRALIA
15MM THERMOSTATIC MIXING VALVE
NEW AQUABLEND 1500
FAQ and technical info available at
www.enware.com.au/1500info
I00105
VC463
I00103_Jul 18
Call 1300 369 273
www.enware.com
Enware Australia Pty Limited
9 Endeavour Rd Caringbah NSW 2229 Australia
Ph: +61 2 8556 4000 info@enware.com.au
IS123
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Summary of Contents for enware Aquablend 1500
- Page 1 15MM THERMOSTATIC MIXING VALVE NEW AQUABLEND 1500 FAQ and technical info available at www.enware.com.au/1500info I00105 VC463 I00103_Jul 18 IS123 Call 1300 369 273 www.enware.com Enware Australia Pty Limited 9 Endeavour Rd Caringbah NSW 2229 Australia Ph: +61 2 8556 4000 info@enware.com.au...
- Page 2 THIS PAGE HAS INTENTIONALLY BEEN LEFT BLANK Call 1300 369 273 www.enware.com.au...
- Page 3 No liability can be accepted for any consequences which may arise as a result of its application. Enware is a trade mark of Enware Australia Pty Limited - A.C.N. 003 988 314 Aquablend TMV’s are exclusively manufactured for Enware Australia Pty Limited by Reliance Worldwide 27-28 Chapman Place, Eagle Farm, Qld, 4009 Australia.
- Page 4 THIS PAGE HAS INTENTIONALLY BEEN LEFT BLANK Call 1300 369 273 www.enware.com.au...
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Page 5: Table Of Contents
AQUABLEND 1500 THERMOSTATIC MIXING VALVE CONTENTS SAFETY page 6 PRODUCT DESCRIPTION page 7 RECOMMENDED PRESSURES page 10 AND TEMPERATURES FLOW SIZING GRAPH page 11 INSTALLATION page 12 COMMISSIONING OF THE VALVE page 15 MAINTENANCE & SERVICING page 18 THERMAL FLUSH... -
Page 6: Safety
SAFETY The ENWARE AQUABLEND 1500 Thermostatic Mixing Valve is a high performance valve designed to give stable and dependable operation, provided it is installed, commissioned, operated and maintained as per the recommendations outlined in this manual. It should be noted however that this valve should not be considered as an alternative to adequate supervision and duty of care during its use and operation. -
Page 7: Product Description
PRODUCT DESCRIPTION The ENWARE AQUABLEND 1500 Thermostatic Mixing Valve is available complete with inlet service fittings. The inlet to the fittings is ½” BSP male, and the outlet from the valve is ½” BSP male adapter with an optional ¾” BSP male adaptor. - Page 8 Piston to move, thereby regulating the amounts of hot and cold water entering the valve. This thermostatic mechanism maintains the mixed water temperature at a constant temperature. IMAGE 2 - GENERAL ARRANGEMENT DRAWING Call 1300 369 273 www.enware.com.au...
- Page 9 In the event of a sudden loss of the cold water supply the Piston will shut off the hot port thus stopping any flow through the valve. The valve will also shut down the cold supply if there is a hot water failure. www.enware.com.au Call 1300 369 273...
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Page 10: Recommended Pressures
C¹ : H¹ = Max 10:1 NOTE: For optimum operation it is recommended that the hot & cold water supply pressures be balanced to within +/- 10%. Notwithstanding the above, compliance with AS3500 must be maintained. Call 1300 369 273 www.enware.com.au... -
Page 11: Flow Sizing Graph
FLOW SIZING GRAPH The ENWARE AQUABLEND 1500 Thermostatic Mixing Valve is suitable for many applications. The Headloss Characteristic for Mixed Outlet Flowrate versus Balanced Inlet Pressure is shown below in IMAGE 3. It is important that the valve is not oversized for its intended application. -
Page 12: Installation
Practice and legislation applicable to each state and following the details outlined in this section. The ENWARE AQUABLEND 1500 must be installed by a licensed plumber, or where applicable, a licensed plumber who has undertaken TAFE training in Thermostatic Mixing Valves. - Page 13 The inlet fittings supplied with each TMV will ensure this requirement is met. If the ENWARE AQUABLEND 1500 Thermostatic Mixing Valve is to be installed without supplied inlet control valves then it will be necessary to install a separate isolating valve, non-return valve and strainer to both inlets to the valve.
- Page 14 Failure to comply with this requirement will damage the valve and fittings. It will put the user at risk, and it will void the warranty of the valve. IMAGE 4 - Schematic Installation Diagram Call 1300 369 273 www.enware.com.au...
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Page 15: Commissioning Of The Valve
(supplied with the AQUABLEND 1500) will be required to check & set the outlet mixed temperature of the valve. Ensure all outlets that will be serviced by the valve have adequate warning signs posted to ensure that no outlet is used during commissioning. - Page 16 7. Check the outlet temperature is stable over the full range of flow rates and that flow rate is adequate for the application. 8. Close the outlet. 9. The mixing valve is now set and locked. IMAGE 5 IMAGE 6 Call 1300 369 273 www.enware.com.au...
- Page 17 & signed by the relevant signatories & a copy is kept with the installer and owner of the premises. The valve is now commissioned and it can be used within the technical limits of operation. www.enware.com.au Call 1300 369 273...
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Page 18: Maintenance & Servicing
ANNUAL MAINTENANCE PROCEDURE Every 12 months the ENWARE AQUABLEND 1500 should be inspected & tested. The valve’s external surfaces should be given a light wipedown. The valve & surrounding area should be inspected for leaks or water damage and action taken if required. - Page 19 If the valve fails to shut down or fails to maintain its set temperature, refer to the troubleshooting solutions outlined on page 22. The valve piston ‘O’ ring and thermostatic element/piston assembly must be replaced at intervals not exceeding 5 years. www.enware.com.au Call 1300 369 273...
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Page 20: Thermal Flush
THERMAL FLUSH OPTION The ENWARE AQUABLEND 1500 includes a built-in Thermal Flush feature allowing the facilities maintenance team or licensed service contactors to perform a controlled thermal flush to the TMV and warm water plumbing system. NOTE: The thermal flush procedure is optional and does not form part of commissioning and service requirements set out in AS4032.3... - Page 21 13. Re-fit the red lock shield to the TMV NOTE: If the Red Lock Shield does not securely fit back to the top cap this indicates the thermal flush has not been disengaged. Repeat Steps 9-13 www.enware.com.au Call 1300 369 273...
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Page 22: Troubleshooting
• Install suitable pressure temperature or temperatures) are control valves to ensure changing fluctuating. inlet conditions are within over time • Strainers contain debris those stated on PAGE 10. • Clean strainers ensuring debris is removed Call 1300 369 273 www.enware.com.au... - Page 23 • Non-return valve has failed • Replace non-return valves flows into the cold water system or vice versa. Valve is noisy • Water velocity above • Reduce water velocity. velocity requirements of AS3500.1 Sec 3.4 www.enware.com.au Call 1300 369 273...
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Page 24: Spare Parts
O-ring Kit ATMS243 ATMS123 Mixing Tube ATMS228 Return Spring ATMS190 Inlet Fitting O-ring (pair) ATMS202 Inlet Fitting Strainer (Pair) ATMS1205 Inlet Fitting Face Seals Non Return Valve Control Valves ATMS1313 (each) (Hot and Cold) ATMS312 ATMS507 Call 1300 369 273 www.enware.com.au... -
Page 25: Commissioning Report
COMMISSIONING REPORT Enware Thermostatic Mixing Valve Commissioning Report For Thermostatic Mixing Valves use a separate sheet for each valve Establishment Address Phone No Contact Work Order Date Make & Model of Hot Water Unit Pressure Pressure Hot Water Cold Water ˚C... - Page 26 Valve supplied by (name) Valve installed by (name) Date of installation: Drawing No: Certificate of Compliance/Inspection No: Dated: Service manual on site: YES/NO Report received by (name) Position Signature Date: For and on behalf of the client/site manager/owner Call 1300 369 273 www.enware.com.au...
- Page 27 Prescribed temperature range for warm water °C to °C Fail safe at both minimum and maximum PASSED/FAILED design flow rates Signature of licensed plumber Licence/Cert No Business name of plumbing contractor Contractor’s authority No: Date: www.enware.com.au Call 1300 369 273...
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Page 28: Servicing Report
SERVICING REPORT Enware Thermostatic Mixing Valve Servicing Report use a separate sheet for each valve Establishment Address Phone No Contact Date Work Order No. Make & Model of Hot Water Unit Model No: Mixing Valve Make: Size Valve Location / Building Total No. - Page 29 Valve supplied by (name) Valve installed by (name) Date of installation: Drawing No: Certificate of Compliance/Inspection No: Dated: Service manual on site: YES/NO Report received by (name) Position Signature Date: For and on behalf of the client/site manager/owner www.enware.com.au Call 1300 369 273...
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Page 30: Warranty
ENWARE valves are warranted to be free from defects in material and/or workmanship for a period of 24 months service life and if found by ENWARE to be so defective will be replaced as set out below. If the valve is sold by a party other... - Page 31 PRODUCT WARRANTY The valve must be returned to ENWARE with a fully & correctly completed ENWARE Warranty Claim Form. Where the valve is replaced under warranty the replacement valve carries a new warranty as detailed herein. Warranty Exclusions Replacement work will be carried out as set out in the...
- Page 32 Global-Mark.com.au ®...
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