WWH 340 LT

LPHW warm air heater for low water temperatures, 38 kW

  • Optimal heat generation at low temperatures
  • High comfort
  • Stepless control
  • Low electricity consumption
  • Cooling option using heat pump
WWH 340 LT

LPHW warm air heater for low water temperatures, 38 kW

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

Description

The WWH 340 LT is a compact water heater with a heating capacity of 37.9 kW at a water temperature of 45°/35°. In cooling mode the capacity is 32.1 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 perfect 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 37.9 to 104.1 kW depending on flow/return water temperature
  • cooling capacity between 32.1 kW to 16.1 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 - 104.1kW
Air volume 0m³/h - 8850m³/h
Max. throw horizontal 25m
Max. throw vertical 8m
Connection voltage 230V - 230V
Number of phases 1
Nominal current 3.2A
Max. electric power input 718W
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) - 62dB(A)
Height 834mm
Width 834mm
Depth 530mm
Nominal diameter 1 inch (25)
Water-side resistance at dT 20 °C 30kPa
Max. operating pressure 500kPa
Water content 6.6l
Weight including filling 68kg
Heat emission 50/40 46.55kW
Heat emission 45/35 37.9kW
Cooling capacity 7/12 32.1kW

Images

Accessories

Controls
Suspension
Other
  • GA120WW
    Plenum 4 directions 110/115/120 WWH
    Article number GA120WW
    More information
  • GAIN380GRY
    Vertical louvre WWH 330-350-365-380-380, grey 83 cm
    Article number GAIN380GRY
    More information
  • GX8002
    Condensate pump set for HR
    Article number GX8002
    More information
  • IK5785
    Hose for condensate pump, 30m - ø10mm
    Article number IK5785
    More information
  • GA380VS
    Vertical louvre WWH 330-350-365-380-380, grey 83 cm
    Article number GA380VS
    More information

Service parts

View our service parts for the WWH 340 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