HR 80

High efficiency gas-fired unit air heater, 80 kW

  • High efficiency
  • Modulating burner and fan
  • Reliable design
  • Relatively low investment
  • 10 years warranty on heat exchanger
HR 80

High efficiency gas-fired unit air heater, 80 kW

  • High efficiency
  • Modulating burner and fan
  • Reliable design
  • Relatively low investment
  • 10 years warranty on heat exchanger

Description

The HR 80 is a condensing air heater with an axial fan. The unit has a capacity of 80 kW and an efficiency of approxiamately 106%. Both the pre-mix burner and system fan can modulate back to 30%. In combination with the MultiTherm thermostat, these features ensure a constant and even temperature in the building.

More options

The HR 80 is suitable for natural gas or propane gas.
The HR 80 can be used in production halls as well as warehouses etc. The HR units are a sustainable heating solution with a short return on investment. They are ideally suited for installation in medium and large size commercial buildings as well in warehouses and industrial buildings.

Features

  • condensing heater 
  • modulating burner and fan regulation  for more comfort   
  • delta T-regulation optimizes gas consumption   
  • compact and light 
  • summer ventilation
  • natural gas version or propane gas
  • tilted version (V): slanted air discharge for a better air distribution  z
  • very suitable for factory buildings or warehouses 
  • control of 1-4 heaters with 1 thermostat   
  • simple maintenance   
  • delivery incl. siphon   

Technical features

Nominal power 77.6kW
Nominal load lower value 80kW
Efficiency 105%
Air volume 0m³/h - 8500m³/h
Max. throw horizontal 30m
Max. throw vertical 0m
Supply voltage 230V
Nominal current 3.9A
Max. electric power input 900W
Max. sound level (at a distance of 4 metres) 64dB(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 1195mm
Width 1115mm
Depth 887mm
Weight 180kg
Min. mounting height (horizontal air distribution) 1.7m
Outer pipe diameter combustion air 130mm
Outer pipe diameter condensate 40mm
Seasonal space heating energy efficiency (Ns) 88.8%
Connection, fuel External thread
Nominal diameter fuel 1 inch (25)
Gas consumption low-calorific natural gas (G25) 9.6m³/h
Gas consumption propane (G31) 6.4kg/h
Minimum heat output 25.2kW
Gas consumption high-calorific natural gas (G20) 8.4m³/h

Images

Accessories

Controls
Suspension
Other
Flue material

Service parts

View our service parts for the HR 80 (and earlier models) in the parts shop.

Parts shop

Winterwarm HR-range

The Winterwarm HR-range combines the efficiency of a gas-fired unit air heater with additional energy savings and comfort.

All Winterwarm HR types