An EM-box allows heat recovery from the air from the range hood and thereby helps to heat the supply air. The EM-box is equipped with a steel filter which efficiently cleans the range hood air of fat particles and thereby protects the system.
Electrical heating surface incl. regulation
When you fit an electrical heating surface, you can raise the fresh air temperature to the desired level at any time. The electrical heating surface is supplied ready to fit into the fresh air duct and, for easy fitting, the device is pre-fitted with all the required sensors.
Water heating element incl. regulation (duct mounted)
The supply temperature can always be raised to the required level using a water heating element. The water heating element is designed to be built into the duct and must be connected to the primary heating supply. Supplied with two-way adjustment valve, temperature sensor and frost thermostat.
With a CO2-sensor installed, the ventilation speed can be pre-programmed with CTS 602 to run at a higher ventilation steps when CO2 reaches high level in the extract air. CO2-level is programmable.
Pollen filter F7
A pollen filter class F7 can be fitted in the unit. The pollen filter is fitted with the G4 plate filter.
To cover the ducting over the unit, Nilan offers a top cover in white-varnished aluzinc (RAL 9016).
Extra heat exchanger of 0.7 m² in the hot water tank, which can be connected to an approximately 3 m²solar heating system, or other heat sources.
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