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Automatic thermostatic valve with bypass for DHW circulation Frese TemCon 47-2890

Automatic thermostatic valve with bypass for DHW circulation Frese TemCon 47-2890

FRESE
  • Product code: 47-2890
  • Manufacturer code: 47-2890
  • Warranty: 2 years

TemCon automatic thermostatic valve with bypass for balancing hot water circulation with internal thread. More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
List price € 143,81
Price without VAT € 101,02
Price with VAT 21 % € 122,23
+

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Parameters and catalogs

Connection size DN 15
Connection type Internal thread
Flow 1,1 m3/h
Measuring insertion No
Pressure PN 10
Temperature 80 °C
Weight 0.46 kg

Technical sheet download

Download PDF

TemCon is an automatic bypass balancing valve for balancing the circulation flows of hot water systems.

The valves automatically control the temperature of the water that circulates through the valves. Thus the thermal balance is ensured throughout the domestic hot water system. The valve is adjusted on a scale to a desired temperature in a range between 37°C and 65°C.

TemCon is equipped with a by-pass located outside the thermal part of the valve. TemCon is used in hot water installations with bacterial problems, e.g. Legionella. Here a procedure of raising the temperature of the water to between 70°C and 80°C is carried out to periodically pasteurise the system.


All TemCon valves are constructed in stainless steel AISI 316 for all parts in connection with water, to secure the highest resistance against corrosion.

Advantages

  • Constructed in stainless steel AISI 316 for all parts in connection with water
  • Insulation supplied as standard for increased energy efficiency
  • The thermostatic element is out of contact with the circulating water, and its dry location prevents scale problems
  • Approved according to the Danish VA and British WRAS standards.
  • Each valve is calibrated individually.
  • The thermostatic element can be disassembled without closing the water. 
  • Built in magnifying glass to make reading of pre-setting easier

Functions

  • The setting of the valves is stepless between 37°C and 65°C with an accuracy of +/- 2°C
  • Factory pre-setting 57°C
  • By-pass for high temperature operation from 70°C to 80°C
  • Manual adjustment of By-pass
  • Automatic legionella treatment is possible by mounting the actuator kit on the by-pass in connection with the BMS control

Usage examples

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