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Summary of Contents for Bristan H64WMT2
- Page 1 Installation Instructions and User Guide Single Sequential D08 TMV3 Thermostatic Mixer Taps Models Covered: H64WMT2, H64DMT2 Please keep this booklet for future reference. Installer, when you have read these instructions please ensure you leave them with the user.
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Page 2: Table Of Contents
Contents Thank you for choosing Bristan, the UK’s leading taps and showers expert. We have designed this product with your enjoyment in mind. Please read these instructions thoroughly and retain for future use. To ensure that it works to its full potential, it needs to be fitted correctly. -
Page 3: Important Safety Information
Important Safety Information All products manufactured and supplied by Bristan are safe to use provided that they are installed, operated and receive regular maintenance in accordance with these instructions. This product has been tested to the TMV3 scheme for use in Healthcare and Commercial situations and performs to the requirements of NHS Specification D08. -
Page 4: Specification
Specification Supply requirements: Inlet connections: 15mm Compression with 150-200mm Minimum cold water supply adjustable centres. temperature: 5°C. Maximum cold water supply Operating pressure range: temperature: 25°C. Min. 0.2 Bar - Max. 5.0 Bar Maximum hot water supply Maximum recommended imbalance temperature: 80°C. -
Page 5: Product Benefits
Product Benefits On/Off and Temperature Control Turn the lever anti-clockwise to turn on the flow of water. The water temperature will increase the further the lever is turned. To decrease the temperature of water turn the lever back clockwise. Thermal Disinfection Flushing In order to control the build up of bacteria and to assist against legionella, this TMV has a built in... -
Page 6: Installation Requirements
Installation Requirements This mixer tap must be installed Important: If you install this mixer in compliance with current water tap with a gravity fed system, regulations. If you have any there must be a minimum head doubts about the water regulation (vertical distance) from the underside requirements contact your local of the cold water storage tank to the... - Page 7 Installation Requirements Instantaneous Water Heater Unvented System cold mains supply cold mains supply Pumped System Pumped System (with Essex flange) 2m min. 2m min. If less than 1m see note. 50mm cold mains cold mains supply supply Isolating Reducing Key: Mixer Pump Essex...
- Page 8 Installation Requirements This fitting needs to be installed For backflow protection in premises in accordance with the following or installations up to, and including Installation Requirements and Notes Fluid Category 5. (IRN) to ensure they meet the The vertical distance of the outlet requirements of the Water Supply above the spill-over level shall be (Water Fittings) Regulations 1999...
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Page 9: Prior To Installation
Prior to Installation Flow Straightener This mixer tap is supplied with a choice of aerator or open outlet flow straighteners. Sealing Washer Both flow straighteners are supplied loose in the box, allowing the Aerator installation to be made in line with different site conditions and user preference. -
Page 10: Installation - Wall Mounted
Installation - Wall Mounted 1. Prepare Water Supply Pipes Important: Water supplies to the mixer must be with hot on the left Terminate suitable pipework inside and cold on the right when viewed the wall cavity / stud partition, from the front. ensuring the centres of the hot and cold water supply pipes are 150- 200mm apart. -
Page 11: Installation - Deck Mounted
Installation - Deck Mounted 1. Prepare Water Supply Pipes Terminate suitable pipework under the sink / work surface ensuring the centres of the hot and cold water supply pipes are 150-200mm apart. 2. Fit Mixer Tap Position the mixer tap into the holes in the sink / work surface. -
Page 12: General Cleaning
General Cleaning Bristan products are made from premium materials, with hand polishing and electroplated finishes. Your waste should be regularly cleaned with warm water, a mild pH-neutral liquid soap, and polished with a soft cloth. Any residues from soap, toothpaste, shampoos and shower gels can cause blemishes if not rinsed off straight after use. -
Page 13: Maintenance
Maintenance Cleaning/Replacing the Spout To assist with your infection control regime, this mixer is fitted with a removable spout which should be Spout periodically removed and cleaned in Connection line with your site risk assessments. Replacement spouts are available if required in order to minimise down-time for the mixer during this process. - Page 14 Maintenance Cartridge Maintenance Filter We advise that the TMV is regularly serviced in hard water areas to maintain the flow of water. Isolate both hot and cold water supplies to the mixer tap Pull both shrouds away from the wall surface to expose the filters.
- Page 15 Using long nose pliers pull the internal tube from the inlets. 4. Replace Internal Tube Replace the internal tube using a new spare part supplied from Bristan. Note: Internal tube with yellow flow regulator must be fitted to the hot inlet.
- Page 16 Maintenance Adjusting the Temperature 1. Turn the flow of water on. 2. Remove the temperature control lever. Remove the cap, undo the grub The mixer tap has been factory set screw and carefully remove the lever with equal (balanced) hot and cold handle.
- Page 17 Maintenance Thermal Disinfection Flushing 3. Using a 2.5mm hexagonal key open the hot water bypass flushing screw, In order to kill off any build up of turning anti-clockwise until it stops bacteria and to assist against legionella, completely. this TMV has a built in cleansing feature that allows the mixed water passages to be flushed with hot water without the need to disassemble the mixer valve...
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Page 18: Troubleshooting
Troubleshooting Symptom Cause Remedy Partially closed stop or Open stop or service valve. service valve in water supply pipework to the mixer tap. Instantaneous water heater Increase water flow rate or cycles on and off as the pressure through system. flow rate or pressure is too Contact the boiler low. - Page 19 Troubleshooting Symptom Cause Remedy Inlet filter is partially Check insert filters for any blocked. blockages and clean as necessary. Installation conditions Refer to the Specification Outlet water outside operating and Installation Requirements temperature parameters. sections for more details. too hot / cold. Refer to the Maintenance and your TMV Manual to service the cartridge and adjust the...
- Page 20 A Masco Company At Bristan, we want to make things as easy as possible for our customers. That’s why we offer solid guarantees on all our products, effective from the date of purchase, to give you peace of mind.
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