INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
THERMOSTATIC MIXING VALVES
D1088 & D1089
INTRODUCTION
Are self-acting Thermostatic Mixing Valves designed to blend hot and cold water, to ensure a
constant, safe outlet temperature and prevent scalding.
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Design and manufactured to comply with
BS EN1287 and BS EN1111.
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Have been independently tested and
certified as meeting the requirements of the
D08 specification under the TMV3 scheme.
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The D1089 includes right angle isolation
valves.
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Both the D1088 & D1089 thermostatic
mixing valves are certified under the
BuildCert TMV2 & TMV3 schemes and are
WRAS approved products listed in the
WRAS Approvals Directory:
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BuildCert Approval Number (TMV3):
BC1802/1016 (for TMV3)
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BuildCert Approval Number (TMV2):
BC1801/1016 (for TMV2)
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WRAS Scheme Approval Number:
1301096 (WRAS)
D1089
D1088
