Watts TVA Series Installation Instructions

Tempering Valve TVA
Installation Instructions:
1.Check that the valve is suitable for the application.
2. Valve must be fitted by a qualified plumber.
3. Installation must comply with local authority requirements.
4. Valve may be installed in any orientation.
5. Flush pipes prior to fitting.
6. Connections are H (hot inlet), C (cold inlet) and OUT (mixed temperature outlet).
7. Do NOT apply heat near valve during installation – this may damage the
mechanism.
8. Do NOT install valve directly into outlet of cylinder.
9. At the end of the installation, check thoroughly that it is installed correctly.
10. Adjust temperature by removing cap. Use screwdriver to adjust to desired
temperature. To increase, turn anti-clockwise (H). To decrease, turn clockwise
(C). Replace cap. Maximum delivered hot water temperature at any sanitary
fixture used for personal hygiene shall not exceed 50°C.
11. Maintenance is to be carried out to AS 4032.3
12. Commissioning: All valves must be commissioned and the discharge water
temperature set and verified with a thermometer. Valves not installed in
accordance to these instructions may result in unsafe performance.
13. Refer to diagram on other side for installation
Distributed by:
Hydroflow Distributors (Aust) Pty Ltd
Unit 1 No 11 Salmon Street, Port
Melbourne, Victoria 3207
AS4032.2
LIC. WMKA 26118