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  • ErP NVxEA External Gas Unit Heater

    The heater unit is of unitary construction and built on a galvanised steel sub-frame. A full width door provides access to the heater function controls, gas valve and burner assembly. Multi in-shot burners matched to each tube assembly and manifolded to a common gas valve and ignition system, itself complete with flame monitoring and safety controls and supplied ready for use with natural gas (G20). Alternative LPG propane (G31) firing available to order.

    ErP NVxEA External Gas Unit Heater -

The NVxEA range of ‘roof top’ gas fired warm air external heaters from Powrmatic provide efficient and cost  effective heating solutions for a wide variety of industrial, commercial and retail buildings.

The range comprises of 11 models with outputs ranging from 15 to 140 kW and heaters are supplied ready configured for ducted applications with each heater having outlet and return air spigot connections, optional fresh air inlet grill and a direct drive centrifugal fan set. Energy efficiency is a key consideration and to comply with the stringent requirements of ErP legislation heaters as standard are arranged with high/low heat outputs with modulation an option.

The Powrmatic NVxEA can be typically configured as either 100% make up air, 100% recirculation air, or 80/20%  fresh Air /recirculation.

Efficiency and ErP Compliance

From 1st January 2018 all warm air heaters used to provide comfort for the occupants of a heated space are required to meet minimum standards of ‘seasonal’ efficiency as determined by the Ecodesign regulation (EU) 2015/1188, Directive 2009/125/EC - Lot 21 Tier 1. Compliance to the standard is mandatory. NVxEA heaters placed on the market after 1st January 2018 comply with the requirements of the standard.

Product Features

• External/Rooftop applications
• IP44 Weatherproofed design
• Durable, galvanised and epoxy powder coated painted outer casing


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