HR 20 EC
High effiency gas-fired warm air heater with EC fan, 20 kW
- Most environmentally-friendly heater
- High efficiency
- Economical and quiet EC fan
- Modulating burner and fan
- 10 years warranty on heat exchanger
Description
The HR 20-EC is a compact condensing air heater with low noise EC Fan. The unit has a capacity of 20 kW and an efficiency of approx. 106%. Both the pre-mix burner and system fan can modulate back to 30%. In combination with the Multitherm thermostat this ensures an even room temperature.
More options
The HR 20-EC is suitable for natural gas or propane gas.
It is also possible to mount the unit up to an angle of 45 degrees. Together with the louvres, it is then possible to blow warm air vertically.
The HR 20 EC is low noise, has a compact and attractive design and is ideally suited to installation in small shops and any other commercial buildings.
Features
- modulating burner- and fan control for more comfort
- delta-T control optimizes gas consumption
- quiet and efficient EC fan as standard
- low electricity consumption
- compact and light
- tilt-mounted option - V-model (improved vertical heat distribution)
- various suspension options, on ceiling or wall
- natural gas or propane
- supplied including siphon
- very suitable for shops, showrooms, cafetarias, etc.
Technical features
| Nominal power | 19.2kW |
|---|---|
| Efficiency | 106% |
| Air volume | 1700m³/h - 2650m³/h |
| Max. throw horizontal | 20m |
| Max. throw vertical | 0m |
| Supply voltage | 230V |
| Nominal current | 1.3A |
| Max. electric power input | 160W |
| Max. sound level (at a distance of 4 metres) | 54dB(A) |
| Material heat exchanger | Stainless steel |
| Closed version | Yes |
| Burner controller high/low | No |
| Modulating burner control | Yes |
| Control signal on/off | Yes |
| Control signal 0-10 V | No |
| Fan type | Axial |
| Degree of protection (IP) | IP20B |
| Height | 495mm |
| Width | 680mm |
| Depth | 615mm |
| Weight | 50kg |
| Min. mounting height (horizontal air distribution) | 1.7m |
| Outer pipe diameter combustion air | 80mm |
| Outer pipe diameter condensate | 40mm |
| Seasonal space heating energy efficiency (Ns) | 90.1% |
| Fuel connection | Internal thread |
| Nominal diameter fuel | 1/2 inch (15) |
| Gas consumption low-calorific natural gas (G25) | 2.4m³/h |
| Gas consumption propane (G31) | 1.6kg/h |
| Gas consumption high-calorific natural gas (G20) | 2.1m³/h |
Images
Downloads
Accessories
Aansturingen
Ophangingen
Rookgasafvoermateriaal
Overig
Service parts
View our service parts for the HR 20 EC (and earlier models) in the parts shop.
Parts shopWinterwarm HR EC-range
The Winterwarm HR-EC is the most sustainable and comfortable gas-fired unit air heater available in the market.
All Winterwarm HR_EC types