Product catalog Product catalog - Unicom

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Thermostatic Mixing Valves
21-16
Thermostatic mixing valve with scald protection for solar installations, TM200SOLAR
Thermostatic mixing valves of this type are used for central regulation of the water temperature in
solar-powered, bivalent water heaters.
A cold water break can be fitted in the circulation line in water heater systems, which prevents cold
water from mixing at the extraction point via the circulation line.
Media Water
Body material brass, dezincification resistant
Body finishing nickel plated
Port connection type external threads
Max. media temperature 110 oC Temp. setpoint range 30 ... 60 oC Additional description Highly sensitive thermal element with good all-round watertemperature
sensing, even at low flow rates
Simple setting of the required water temperature
Scald protection - the hot water inlet is automatically cut off if the
cold supply fails provided that the hot water inlet tempe-rature is
at least 10 K higher than that of mixed water setting
The cold water inlet is automatically cut off if the hot supply fails
Meets KTW recommendations for potable water
Inner components are of scale-resistant materials
With threaded union connectors
Without connection fittings
Thermostatic mixing valve with scald protection, TM300
TM300 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.
http://products.ecc.emea.honeywell.com/europe
Type
TM200SOLAR-3/4A
Type
TM200SOLAR-3/4E
Media Water
Body material brass
Port connection type coupling compressing fitting
Max. media temperature 90 oC Temp. setpoint range 30 ... 60 oC Additional description Highly sensitive thermal element with good all-round water
temperature sensing, even at low flow rates
Simple setting of the required water temperature
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
The cold water inlet is automatically cut off if the hot supply fails
Inner components are of scale-resistant materials
With inlet check valves