VBF

Water heating battery with integrated filter for circular ducts

  • Filtered and Heated air supply

  • Space-saving design

  • Prepared for remote monitoring

  • Easy Maintenance

  • Simple integration to circular ducts systems




Comfort suply air

The VBF water heating battery is designed for filtration and heating and provide comfortable supply air in ventilation systems.

Space-saving reliable design

By combining the coil and filter class EU5 inside one casing, VBF offers a space-saving design. The casing of VBF made from galvanised sheet steel, heating coil with copper tubes and aluminium fins.

Control and monitoring

The VBF has two nipples (ø 5 mm) which makes it possible to measure the pressure drop over the filter by connecting pressure guard (accessory). Recommended accessories allows to make standalone control or integrate VBF heater to HVAC system.

Easy Maintenance

An inspection hatch, easily opened with a quick release mechanism, can be completely removed for filter change, cleaning and maintenance.

Application: The VBF water heating battery is designed to use hot water as an energy medium and is used to filterate and heat up the supply air in a ventilation system with circular ducts. Available in different sizes, VBF can be used in wide range of applications.

Design: Casing made of galvanised sheet steel. Coil with copper tubes and aluminium fins. Removable inspection hatch with quick release mechanism for easy inspection and cleaning. Duct connections are fitted with rubber gaskets.

Installation: Can be installed in a horizontal ducts. It is also designed to be inserted into standard spiral ducting and is fixed to the ducting with screws. If the VBF water heating battery is being used in cold conditions, then it should be fitted with a frost protection device with a sensor to reduce the risk of damage from freezing. The heater must be installed so that the removable access panel are accessible for cleaning.

Operating Data: Maximum operating temperature of 100°C and a maximum operating pressure of 1,6 MPa (16Bar). All the coils are pressurised and leak tested.

Control: Unit capacity can be controller on demand by using recommended acccessories - controllers, various sensors, vavles and actuators to provide regulation of the room or supply air temperature. The VBF casing has two nipples (ø 5 mm) which makes it possible to measure the pressure drop over the filter by connecting pressure guard (accessory).

Maintenance: The VBF is fitted with an inspection hatch, easily opened with a quick release mechanism which can be completely removed for filter change, cleaning and maintenance. The heat exchanger must be cleaned regularly in order to retain the best performance from the heater. Cleaning is facilitated by using a mild detergent. The bag filters must be changed once a year, or more often if necessary. It is recommended that final pressure drop for filter should not exceed 200 Pa.