Thermostatic mixing valve with scald protection, TM200
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| TM200 thermostatic mixing valves provide control of the water temperature and are used:
- For centralised control on hot water supply units or for localised control adjacent to point-use outlets. Or for use with solar-heated hot water units with dual energy source.
- In heating systems with underfloor heating or for limiting boiler return temperatures.
Where a system includes a hot water circulation circuit, a KB191 return flow retarder unit (see accessories) must be fitted to prevent cold water backfeeding and cooling the mixed water at the outlets. |
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| Media |
Water |
| Body material |
brass |
| Max. media temperature |
90 oC |
| Temp. setpoint range |
30 ... 60 oC |
| Additional description |
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Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates |
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Simple setting of the required water temperature |
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Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting |
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The cold water inlet is automatically cut off if the hot supply fails |
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Inner components are of scale-resistant materials |
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| Port connection type | Type |
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| external threads | TM200-3/4A  |
| Port connection type | Type |
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| soldering | TM200-3/4B |
| Description | Additional Product Type |
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| Return flow-retarder unit for fitting to systems which include a hot water circulation circuit - to prevent cold water backfeeding and cooling the mixed water at the outlets | KB191-3/4 |
| Description | Additional Product Type |
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| Control piston with integral sensing element | TM200A-30/60 |
