Hot water air heater WWH 330 LT

ceiling-mountedwall-mounted

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