Improved efficiency
Heating and air circulation
Economical energy consumption
Quick warm up
Reliable design
The XR 40 is a compact air heater with axial fan. The unit has a capacity of 40 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.
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
Nominal power
41.1kW
Minimum heat output
25.3kW
Nominal load lower value
44kW
Efficiency
95.8%
Air volume
4500m³/h - 8500m³/h
Max. throw horizontal
32m
Max. throw vertical
8m
Supply voltage
230V
Nominal current
1.5A
Max. electric power input
325W
Max. sound level (at a distance of 4 metres)
60.94dB(A)
Heat exchanger material
Stainless steel
Closed version
Yes
Burner controller high/low
No
Burner controller, modulating
Yes
Control signal on/off
Yes
Control signal 0-10 V
No
Fan type
Axial
Degree of protection (IP)
IP00B
Height
670mm
Width
795mm
Depth
795mm
Weight
78kg
Min. mounting height (horizontal air distribution)
2.7m
Outer pipe diameter of combustion air
80mm
Seasonal space heating energy efficiency (Ns)
78.3%
Connection, fuel
External thread
Nominal inner diameter for fuel
3/4 inch (20)
Gas consumption low-calorific natural gas (G25)
5.3m³/h
Gas consumption propane (G31)
3.5kg/h