XR 50+
Gasfired unit air heater, 50 kW
- Improved efficiency
- Heating and air circulation
- Economical energy consumption
- Quick warm up
- Reliable design
Description
The XR 50+ is a compact air heater with axial fan. The unit has a capacity of 50 kW and does not need a condensate siphon. The pre-mix burner and the system fan both have stepless modulation down to 60% output. These features ensure a constant and even temperature in the building.
Features
- modulating premix burner and fan
- delta T-control optimizes energy consumption
- vertical air discharge possible
- summer ventilation
- compact and low weight
- available in natural gas or propane version
- installation friendly
- simple maintenance
- controller can operate up to 8 heaters
- other controling options: 0-10V. and modbus
Technical features
Nominal power | 50.7kW |
---|---|
Minimum heat output | 31.5kW |
Efficiency | 95.6% |
Air volume | 7000m³/h - 8000m³/h |
Max. throw horizontal | 46m |
Max. throw vertical | 11m |
Supply voltage | 230V |
Nominal current | 3.5A |
Max. electric power input | 750W |
Max. sound level (at a distance of 4 metres) | 65.94dB(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 | 670mm |
Width | 795mm |
Depth | 795mm |
Weight | 80kg |
Min. mounting height (horizontal air distribution) | 2.7m |
Outer pipe diameter combustion air | 80mm |
Seasonal space heating energy efficiency (Ns) | 78.8% |
Fuel connection | External thread |
Nominal diameter fuel | 3/4 inch (20) |
Gas consumption low-calorific natural gas (G25) | 6.6m³/h |
Gas consumption propane (G31) | 4.4kg/h |
Gas consumption high-calorific natural gas (G20) | 5.8m³/h |
Accessories
Aansturingen
Ophangingen
Rookgasafvoermateriaal
Overig
Service parts
View our service parts for the XR 50+ (and earlier models) in the parts shop.
Parts shopWinterwarm XR+-serie
The Winterwarm XR+ heater is a gas-fired unit air heater with innovative technology for highly efficient heating of all types industrial and commercial buildings.
All Winterwarm XR_plus types