WWH 220 LT
LPHW warm air heater for low water temperatures 20 kW
- Optimal heat generation at low temperatures
- High comfort
- Stepless control
- Low electricity consumption
- Cooling option using heat pump
Description
The WWH 220 LT is a compact water heater with a heating capacity of 19.4 kW at a water temperature of 45°/35°. In cooling mode the capacity is 16.5 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 19.4 to 53.8 kW depending on flow/return water temperature
- cooling capacity between 16.5 kW to 7.9 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 - 53.8kW |
|---|---|
| Air volume | 0m³/h - 4150m³/h |
| Max. throw horizontal | 21m |
| Max. throw vertical | 7m |
| Connection voltage | 230V - 230V |
| Number of phases | 1 |
| Nominal current | 2.3A |
| Max. electric power input | 500W |
| Adjustable fins on exhaust side | Yes |
| Material heat exchanger | Aluminium/copper |
| Fan type | Axial |
| Sound pressure level at height of 5 metres | 0dB(A) - 64dB(A) |
| Height | 681mm |
| Width | 721mm |
| Depth | 535mm |
| Nominal diameter | 1 inch (25) |
| Water-side resistance at dT 20 °C | 11kPa |
| Max. operating pressure | 500kPa |
| Water content | 3.9l |
| Weight including filling | 34kg |
Images
Downloads
Accessories
Controls
Suspension
Other
Service parts
View our service parts for the WWH 220 LT (and earlier models) in the parts shop.
Parts shopWinterwarm WWH LT-serie
The Winterwarm WWH LT range are LPHW heaters especially developed for low water temperatures.
All Winterwarm WWH_LT types