Benson Variante
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Gas Fired Unit Heaters Model Range There are 2 Variante ranges: >> The Variante gas fired units are available with eleven heat outputs for use on natural gas (G20) as standard, but alternatively can be specified for use on propane (G31). VRA heaters are fitted with axial fans and discharge warm air through a front outlet fitted with both horizontal and vertical louvers. Units can be turned through 900 and blow vertically downwards when using the rear mounted suspension points. Specification Cabinet VRC heaters are fitted with direct drive centrifugal fans and discharge warm air via a duct...

Stainless steel heat exchanger High/low or modulating burner Destratification thermostat Blower cabinet Mixing dampers with either two position or modulating damper motor* VRC complete with duct spigot outlet VRC complete with optional blower cabinet Electric Motors All electric motors are ErP compliant where necessary. Efficiency Each heater within the Variante range has been designed and developed with fuel efficiency in mind with efficiencies exceeding the mandatory requirements of building regulations. Fuel Heaters are supplied for use with natural gas (G20) as standard, however propane...

Balanced flue wall outlet (type C12) eliminates expensive roof opening and flashing Balanced flue roof outlet (type C32) Units may be suspended or alternatively mounted on a suitable non-combustible support. Integral suspension points complete with an M10 female thread are provided to each heater. A single phase electrical supply is required to each unit except the VRC60 which is three phase. This supply should not be switched off except for maintenance. Units must not be installed in atmospheres containing flammable or explosive vapours, Combustion air through wall, flue Separate...

BENSON Gas fired unit heaters Gas consumption & outputs based upon natural gas G20 having a calorific value of 10.5kWh/ m3 GCV & Propane G31 14.0kWh/kg GCV Minimum gas inlet pressure is 17.5mbar for natural gas & 37mbar for Propane. Maximum inlet pressure is 50mbar.

VRC VRC Technical Data Model 20 Min static pressure Max static pressure Gas Consumption Natural Gas G20 Propane G31 Nominal Heat Output Airflow @ min static Airflow @ max static Electrical Supply Total Electrical Rating Noise level Net Weight Blower Electrical Rating Min & max static pressure refers to external static pressure of ductwork (by others) Gas consumption & outputs based upon natural gas G20 having a calorific value of 10.5kWh/m3 GCV & Propane G31 14.0kWh/kg GCV Minimum gas inlet pressure is 17.5mbar for natural gas & 37mbar for Propane. Maximum inlet pressure is 50mbar. Flue...

VRC with Cabinet VRC with Cabinet Technical Data Model 20 Gas Consumption Natural Gas G20 Propane G31 Nominal Heat Output Airflow @ min static Airflow @ max static Electrical Supply Blower Electrical Rating Total Electrical Rating Noise level C Min & max static pressure refers to external static pressure of ductwork (by others) Airflows & max static pressure quoted, exclude the use of optional filters and/or mixing dampers Gas consumption & outputs based upon natural gas G20 having a calorific value of 10.5kWh/ m3 GCV & Propane G31 14.0kWh/kg GCV Minimum gas inlet pressure is 17.5mbar for...

NORTEK GLOBAL HVAC (UK) LTD Fens Pool Avenue Brierley Hill West Midlands DY5 1QA United Kingdom Tel: 01384 489 700 Fax: 01384 489 707 bensonsales@nortek.com www.bensonheating.co.uk Registered in England No. 01390934. Registered office: 10 Norwich Street, London, EC4A 1BD. Nortek Global HVAC is a registered trademark of Nortek Global HVAC Limited. Because of continuous product innovation, Nortek Global HVAC reserves the right to change product specification without due notice. NORTEK GLOBAL HVAC