WWH 235 EC

LPHW warm air heater with EC fan motor, 28 kW

  • High comfort
  • Reduced electricity consumption
  • 0-10V control
  • Low sound level
  • Various discharge possibilities
WWH 235 EC

LPHW warm air heater with EC fan motor, 28 kW

  • High comfort
  • Reduced electricity consumption
  • 0-10V control
  • Low sound level
  • Various discharge possibilities

Description

The WWH 235 EC is a compact water heater with a capacity of 27.8 kW at a water temperature of 90°/70°. The heat exchanger consists of a combination of copper tubes and aluminium fins which ensures optimum heat transfer. 

The EC fan is about 25 % more efficient in terms of electrical consumption and is low noise compared to the standard WWH. It is a perfect solution in shops, showrooms , or any commercial buildings.

Features

  • EC fan motor as standard   
  • low electricity consumption
  • low sound levels 
  • 0-10 V. stepless speed controller, adjusts air volume and noise  
  • applicable for all water temperatures 
  • horizontal or vertical air discharge
  • extra louvres available
  • 4-way or 6 way down flow plenum suspended ceilings
  • long lifetime 

Technical features

Heat emission 0kW - 27.8kW
Air volume 0m³/h - 3900m³/h
Max. throw horizontal 22m
Max. throw vertical 7m
Connection voltage 230V - 230V
Number of phases 1
Nominal current 0.9A
Max. electric power input 200W
Adjustable fins on exhaust side Yes
Material heat exchanger Aluminium/copper
Fan type Axial
EC ventilator as standard Yes
Sound pressure level at height of 5 metres 0dB(A) - 59dB(A)
Height 679mm
Width 679mm
Depth 425mm
Nominal diameter 3/4 inch (20)
Water-side resistance at dT 20 °C 4kPa
Max. operating pressure 500kPa
Water content 1.4l
Weight including filling 31kg
Heat emission 80/60 22.8kW
Heat emission 70/50 17.79kW

Images

Accessories

Controls
Suspension
Other

Service articles

View our service parts for the WWH 235 EC (and earlier models) in the parts shop.

Parts shop

Winterwarm WWH EC-series

The Winterwarm WWH-EC heaters are LPHW units fitted with an EC-fan motor as standard.

All Winterwarm WWH_EC types