WWH 330 LT

LPHW warm air heater for low water temperatures, 30 kW

  • Optimal heat generation at low temperatures
  • High comfort
  • Stepless control
  • Low electricity consumption
  • Cooling option using heat pump
WWH 330 LT

LPHW warm air heater for low water temperatures, 30 kW

  • Optimal heat generation at low temperatures
  • High comfort
  • Stepless control
  • Low electricity consumption
  • Cooling option using heat pump

Description

The WWH 330 LT is a compact water heater with a heating capacity of 28.6 kW at a water temperature of 45°/35°. In cooling mode the capacity is 19.2 kW at a water temperature of 7°/12°C.

The EC fan technology saves approx. 25% of the electric consumption and is low noise. A prefect sustainable solution in many buildings.

Features

  • EC fan as standard
  • low noise level
  • control with stepless 0-10 V. speed controller or on/off
  • suitable for all water temperatures
  • heat output 28.6 to 78.1 kW depending on flow/return water temperature
  • cooling capacity between 19.2 kW to 11.7 kW depending on flow/return water temperature
  • 4-way or 6-way down flow plenum for built-in prefabricated ceilings (no cooling possible)

Technical features

Heat emission 0kW - 78.1kW
Air volume 0m³/h - 5450m³/h
Max. throw horizontal 20m
Max. throw vertical 7m
Connection voltage 230V - 230V
Number of phases 1
Nominal current 1.5A
Max. electric power input 320W
Adjustable fins on exhaust side Yes
Heat exchanger material Aluminium/copper
Fan type Axial
EC ventilator as standard Yes
Sound pressure level at height of 5 metres 0dB(A) - 60dB(A)
Height 834mm
Width 834mm
Depth 530mm
Nominal inner diameter 1 inch (25)
Water-side resistance at dT 20°C 30kPa
Max. operating pressure 500kPa
Water content 6.6l
Weight including filling 66kg
Heat emission 50/40 35kW
Heat emission 45/35 28.6kW
Cooling capacity 7/12 19.2kW

Images

Accessories

Controls
Suspension
Other

Service articles

View our service parts for the WWH 330 LT (and earlier models) in the parts shop.

Parts shop

Winterwarm WWH LT-serie

The Winterwarm WWH LT range are LPHW heaters especially developed for low water temperatures.

All Winterwarm WWH_LT types