CasaFan

Pump / Hot water / Air heater RWHR

• housing made of galvanised steel sheet • two access panels on the water supply side • for implementation in the heat cycle of an existing heating system • water supply and return pipes with external thread 3/4"


Item number 8709482

delivery time up to 10 days

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* Incl. VAT excl. Shipping

 

Dimensions and technical details

  • Housing made of galvanised steel sheet
  • Size selectable: diameter 100 to 315mm
  • Installation in the heat cycle of an existing heating system
  • Two access panels on the water supply side
  • Pipe connections with rubber-lip seal
  • Water supply and return pipes with external thread 3/4"
  • Air heater with aluminium fins pressed onto a copper pipe
  • Max. operational temperature: 100°C
  • Max. operational upstream pressure: 8 bar
  • A filter box should be installed in front of the heater coil to prevent contamination and decrease in performance (please order separately)
  • The PWW heater coils 100-200 are controlled by the temperature regulating system TRW 300 which contains a gate valve 3/4", a thermostate with remote adjustment and a remote sensor (sensor can be used inside the duct or room), the TRW 300 is not included in the delivery and needs to be ordered separately
  • The RWHR should be planned in the direction of the flow behind the fan so that the maximum permissible motor temperature is not exceeded because of the transported medium
  • The length of the ventilation duct between the fan and the RWHR should be at least one metre
  • The exhaust and draining must be provided
  • Please note the loss of pressure caused by the heater coil
  • Attention: An antifreeze protection must be provided on-site.


     
    Type Item description
    RWHR 100 Air heater, galvanised steel, ø 100mm
    RWHR 125 Air heater, galvanised steel, ø 125mm
    RWHR 160 Air heater, galvanised steel, ø 160mm
    RWHR 200 Air heater, galvanised steel, ø 200mm
    RWHR 250 Air heater, galvanised steel, ø 250mm
    RWHR 315 Air heater, galvanised steel, ø 315mm

 

 Layout design dimensioning pump warm water air heater coil unit

tab placehold

Accessories

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