XR 120+

Gas-fired unit air heater, 120 kW

  • Improved efficiency
  • Heating and air circulation
  • Economical energy consumption
  • Quick warm up
  • Reliable design
XR 120+

Gas-fired unit air heater, 120 kW

  • Improved efficiency
  • Heating and air circulation
  • Economical energy consumption
  • Quick warm up
  • Reliable design

Description

The XR 100+ is an unit air heater with axial fan, especially suitable for high (>6m) and large industrial buildings. The unit has a capacity of 120 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    
  • summer ventilation   
  • available in natural gas or propane version  
  • installation friendly    
  • no condensate drain necessary
  • simple maintenance  
  • controller can operate up to 8 heaters    
  • other controling possibilities: 0-10V. and modbus

Technical features

Nominal power 105.3kW
Nominal load lower value 111kW
Efficiency 96.5%
Air volume 11500m³/h - 13000m³/h
Max. throw horizontal 53m
Max. throw vertical 0m
Supply voltage 230V
Nominal current 6A
Max. electric power input 1210W
Max. sound level (at a distance of 4 metres) 63.94dB(A)
Material heat exchanger 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 1040mm
Width 1280mm
Depth 1090mm
Weight 215kg
Min. mounting height (horizontal air distribution) 2.7m
Outer pipe diameter combustion air 130mm
Seasonal space heating energy efficiency (Ns) 78.7%
Connection, fuel Internal thread
Nominal diameter fuel 1 inch (25)
Gas consumption propane (G31) 8.9kg/h
Gas consumption high-calorific natural gas (G20) 13.4m³/h
Gas consumption low-calorific natural gas (G25) 13.4m³/h

Images

Service parts

View our service parts for the XR 120+ (and earlier models) in the parts shop.

Parts shop

Winterwarm 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