Roof air-conditioning system
Modern air conditioning solution for multiple units (EMU, DMU) with compact USK7 roof-mounted cooling units for the driver's cab and USK30 for the passenger compartment.
The principle of forced flow of conditioned cool air is used, which is conditioned in the air conditioning unit and distributed in the existing ceiling duct using the thermodynamics of the flow of falling cool air.
The air conditioning unit is designed for 2x 32 kW cooling capacity per railcar and the cooling capacity is designed for the Central European climate zone.
The PMR4009 controller automatically controls the air conditioning system and ensures temperature comfort and air quality.
The air conditioning system is independent and has no influence on the original heating and ventilation system.
Standards: UIC553, EN14750, EN13129, EN50155, TSI