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trevi showers.qxd
04/12/03 13:21
Page 1
TREVI SHOWERS
Trevi Outline
Trevi Traditional
Trevi Therm
Installation Instructions
A3000 Trevi Therm built-in thermostatic mixer
A3700 Trevi Outline built-in thermostatic mixer
E3115 Trevi Traditional built-in thermostatic mixer
INSTALLER:
After installation please pass this instruction booklet to user
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Table of Contents
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Summary of Contents for Trevi Outline
- Page 1 Page 1 TREVI SHOWERS Trevi Outline Trevi Traditional Trevi Therm Installation Instructions A3000 Trevi Therm built-in thermostatic mixer A3700 Trevi Outline built-in thermostatic mixer E3115 Trevi Traditional built-in thermostatic mixer INSTALLER: After installation please pass this instruction booklet to user...
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Page 2: General Notes
04/12/03 13:21 Page 2 GENERAL NOTES Trevi thermostatic shower mixers are designed to be installed on normal UK low pressure storage tank fed systems, unvented high pressure systems, modulating instantaneous water heaters or modulating combination (combi) boilers. They are suitable for all pumped applications. -
Page 3: Water Regulations
For this reason it must not be possible for any flexible shower head to be able to enter any adja- Trevi supply in-line strainers/servicing valves (28) cent washbasin, bath or shower tray unless which include these flow restrictors. These appropriate protection is employed. - Page 4 04/12/03 13:21 Page 4 WATER REGULATIONS If it is desired to allow the hand spray to be used inside say a bathtub or a basin it is essential that double check valves be fitted to the inlet on both hot and cold supplies to the thermo- static valve.
- Page 5 04/12/03 13:21 Page 5 GRAVITY & PUMPED SYSTEMS GRAVITY/PUMPED SYSTEMS Figure 5 Recommended system layout for gravity applications Figure 6 Recommended pumped system layout...
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Page 6: Technical Dimensions
04/12/03 13:21 Page 6 DIMENSIONS TECHNICAL DIMENSIONS Figure 7 Trevi thermostatic shower valves - installation dimensions INSTALLATION GUIDE Connections on the built-in mixer body are ¾" BSP (female) and are marked “hot in”, “cold in” and “mixed out” on the body casting. There are two mixed outlet ports, one of which must be plugged with the blanking plug supplied. - Page 7 8. The temperature control handle can now be positioned so that the button is to the top (Trevi Therm and Trevi Outline Thermostat). If the valve is not being fitted in the position as supplied then...
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Page 8: Valve Replacement
04/12/03 13:21 Page 8 VALVE REPLACEMENT CARTRIDGE REPLACEMENT Flushing and replacement of cartridges & gear clutch wheels Figure 10 1. Remove handles. (see Pages 10/11 for details) 9. Lift off the rear gear box cover (17) 2. Remove the front cover plate (1) by prising 10. -
Page 9: Thermostat Replacement
04/12/03 13:21 Page 9 THERMOSTAT REPLACEMENT THERMOSTATIC CARTRIDGE REPLACEMENT Figure 11 1. If the volume control handle is in the off 9. It is usually unnecessary to fit a new position it should not be necessary to isolate thermostatic cartridge. - Page 10 CALIBRATION Details of the recommended code of CALIBRATION practice for safe water temperatures can Trevi thermostats are factory calibrated and be found on the Thermostatic Mixing require no further calibartion during installa- Valve Manufactures Association web site: tion. However, if the temperature adjustment www.tmva.org.uk...
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Page 11: Maintenance
See section on cartridge replacement. This shower valve has safety characteristics superior to the previous version of the Trevi Therm and is approved to TMV3 standard, which allows it to be used in hospitals, nursing homes and residential care home. - Page 12 (21). 3. Secure the lever with the screw (8) Figure 13 Fitting Trevi Traditional volume control handle The volume and temperature control handles are not pre-fitted but are supplied packed with the valve.
- Page 13 Page 13 HANDLE FIXATION/REMOVAL Trevi Therm and Trevi Outline To remove the Outline handles, the cover slip Unscrew screw (8b) and slide the handle off. (4d or 5d) should be prised up by inserting a The handle carrier can then be removed.
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Page 14: Spare Parts
04/12/03 13:21 Page 14 SPARE PARTS Figure 19... - Page 15 SPARE PARTS Ref. Description Ref. Description Front cover plate Volume control handle carrier Wall plate for Trevi Therm & Traditional 10a Traditional volume control handle insert Cover plate sealing rings Gear box cover Cover plate fixing screws 50 mm Gear box sealing washer...
- Page 16 04/12/03 13:21 Page 16 CUSTOMER CARE HELPLINE 0870 1296086 FAX LINE 01482 499611 email: ukcustcare@aseur.com Trevi Showers pursue a policy of continuing Trevi Showers. improvement in design and performance of its The Bathroom Works, products. National Avenue, The right is, therefore, reserved to vary Kingston upon Hull, specifications without notice.
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