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Intergas Compact HRE 30 OV Condensing Open Vent Boiler


Quick Overview

An open vent boiler - often described as a traditional boiler - is the perfect choice for homes already with a heating and hot water system with a separate hot water cylinder. 

  • CH: 26.6kW (90762btu)
  • Boiler only

2 years extra warranty with the Intergas System Filter


An open vent boiler - often described as a traditional boiler - is the perfect choice for homes already with a heating and hot water system with a separate hot water cylinder. Traditional boilers also need a header tank to feed the hot water cylinder and an expansion cistern in the loft. They're the practical option for homes with more than one bathroom where plenty of stored hot water is needed or in low water pressure areas. Again, these boilers work with solar water heating systems for environmentally friendly hot water and further cost savings.

The Intergas Compact HRE OV system boiler is a central heating-only boiler. It is designed to supply your home with all the warmth you need. The infinetly modulating regulation automatically adjust the capacity of the boiler to your requirements. The Compact HRE OV system boiler not only works with the regular 'on/off' thermostat but also with programmable room thermostats. The built in frost thermostat protects your system against any frost related damage. A hot water storage cylinder can be added to the Compact HRE OV, enabling the boiler to heat hot water supply as well.

The boiler is equipped with an electronic boiler controller which, each time heat is requested from the heating supply, starts the fan, opens the gas valve, ignits the burner and continuously monitors and controls the flame, depending on the requested output.

By setting a parameter the boiler can be set to operate in combination with an indirectly heated domestic hot water storage cylinder.

The appliance is supplied as standard for natural gas (G20). For usage of propane gas (G31) the boiler can be modified by changing the gas injector.

Only 4 moving parts!

  • NO air pressure switch
  • Less parts, more reliability
  • Almost NO standby losses
  • Horizontal and vertical flue options


With Open Vent Boilers Fixing Kit is not needed!

The flue outlet is located on the left side of the boiler.

Sample of flue options
Sample for Intergas offset flue option Sample of Intergas standard flue option Sample of Intergas vertical flue option


Technical Details
Central Heating (CH)
Nom. input rating (lower value) 7.6 - 27.0 kW
Rated power 8.2 - 26.6 kW
Max. CH water temperature 90 °C
Boiler dimensions and weight
Height 710 mm
Width 450 mm
Depth 240 mm
Weight 35 kg
Boiler Type Open Vent
Output 30kw / 102364btu


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This product appears in the following categories:  Intergas Open Vent Boilers

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