Specifications
Inlet Connections: 15mm compression connections.
OP TS1503 EL C – 148-158mm adjustable centres.
OP TS1503 CL C – 130mm fixed centres.
OP TS1503 ISOL C – 175mm fixed centres.
OP TS1503 SCL C – 125-132mm adjustable centres.
Outlet Connections: Top or bottom G ½" BSP male 15mm compression adaptor
Operating Pressure Range: Min: 0.1 bar – Max: 5.0 bar – Maximum recommended
imbalance between hot and cold supply should not exceed a ratio of 5:1.
Maximum Static Pressure: 10.0 bar
Maximum Outlet Temperature: Factory pre-set to 43ºC (can be re-set to suit site
conditions). If the temperature is re-set to suit different site conditions the valve will
work adequately however the TMV3 scheme will not apply.
Supply Requirements:
Minimum cold water supply temperature: 5ºC.
Maximum cold water supply temperature: 25ºC.
Maximum hot water supply temperature: 80ºC.
(a maximum hot water supply temperature of 60 – 80ºC is recommended for ablutionary
purposes).
Note: The inlet hot water temperature must be at least 10ºC above the required blend
temperature (e.g. shower temperature 43ºC: minimum hot supply 53ºC.
Performance: (Open Outlet)
Flow Rates are in litres per minute at equal pressures without flow regulators fitted.
Flow rates accurate to +/-10%.
6
Pressure (bar)
0.1
0.2
0.4
0.6
0.8
1.0
1.5
2.0
3.0
4.0
5.0
Flow Rate
8.0
12
17
22
26
29
36
42
52
60
66
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