KAIR selection program

HRU and ducts selections

Heat recovery

Counterflow

Rotor

Ducts selections

Vertical

Horizontal

Supply air

Volume

Duct pressure

Pa

Filtration class

Re-heating

Extract air

Volume

l/s

Duct pressure

Pa

Filtration class

Cooling

Area

Selection program

Abbreviations

EC: DC plug fan

VP: Water coil

SPnn: Electric heater, nn = power kW

JP: Liquid cooling coil

DX: Evaporator coil

ICC: Inverter compressor

: Meets the new Eco Desing directives 1.1.2018 (2009/125/EY)

: Rotating heat recovery

: Counter-flow heat exchanger

Comparisons between filter standards EN779 and ISO16890

Class	ISO ePM1	ISO ePM10	ISO Coarse
M5		> 50%
F7	50 - 65%	> 85%
F9	> 80%	> 95%