fbpx
X
  • No products in the list

WÜS MECH Direct

Description

Compact residential unit, hydraulic interface unit for hot water production by continuous flow principle and heat transfer to low-temperature heating. Installation as a flush-mounted version with a flush box or a surface-mounted version with a cover. The pipe connection to the residential unit hydraulic interface unit is created using a patented installation system with a pre-installation bracket.

Option to connect the pre-installation bracket from the floor.

Consisting of:

  • Copper-soldered asymmetrical stainless steel plate heat exchanger
  • HERZ pressure and temperature controller for central regulation of the hot water temperature with integrated hot water priority circuit
  • Constant readiness for hot water production even in summer, operating mode due to temperature-regulated bypass switching, permanently set to 45°C
  • Heat meter adapter 110 mm – G 3/4 made of dezincification resistant brass, also suitable for continuous operation
  • Air vent in primary circuit
  • Differential pressure controller in secondary circuit
  • Strainer with fine mesh in primary supply line
  • Strainer with fine mesh in secondary return line
  • Actuating drive for installation on differential pressure controller; 230 V, normally closed

Max. operating temperature 90°C
Max. operating pressure on primary circuit
and drinking water 10 bar
Max. heating power 10 kW
Min. stat. cold water pressure 3 bar
Tapping rate 16 L/min (10/60°C)
Heat exchanger output 56 kW
Max. differential pressure 2 bar

Accessories to be ordered separately:

  • HERZ- pre-installation bracket 1 4024 74
  • HERZ actuating drive for 2-point control 1 7708 53

Product List

Code Description Sales Unit
1 4024 70 WÜS MECH Direkt, 16 L 1
1 4024 71 WÜS MECH Direkt, 8 L 1
Nordics™