HR 120 EC

High effiency gas-fired warm air heater with EC fan, 120 kW

  • Most environmentally-friendly heater
  • High efficiency
  • Economical and quiet EC fan
  • Modulating burner and fan
  • 10 years warranty on heat exchanger
HR 120 EC

High effiency gas-fired warm air heater with EC fan, 120 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 120-EC is a condensing air heater with low noise EC Fan. The unit has a capacity of 120 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, these features ensure a constant and even temperature in the building.

More options
The HR 120-EC is suitable for natural gas or propane gas. The HR 120 EC is low noise, has an attractive design and ideally suited to installation in medium and large size commercial buildings as well in warehouses and industrial 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 modern design
  • tilt-mounted option - V-model (improved vertical heat distribution )
  • suspension on ceiling or wall, by brackets or by threaded bar
  • natural gas or propane
  • integrated condensate siphon
  • suitable for large industrial buildings

Technical features

Nominal power 115.8kW
Nominal load lower value 120kW
Efficiency 105%
Air volume 9000m³/h - 14000m³/h
Max. throw horizontal 33m
Max. throw vertical 0m
Supply voltage 230V
Nominal current 4.8A
Max. electric power input 1000W
Max. sound level (at a distance of 4 metres) 66dB(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 205kg
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) 89.1%
Connection, fuel External thread
Nominal diameter fuel 1 inch (25)
Gas consumption low-calorific natural gas (G25) 14.4m³/h

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Accessories

Controls
Suspension
Other
Flue material

Service parts

View our service parts for the HR 120 EC (and earlier models) in the parts shop.

Parts shop

Winterwarm 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