AIR HANDLING UNITS AVA RIRS H EKO RIRS 400HE EKO 3.0 / 700HE EKO 3.0 (horizontal) versions with electrical heater DTJ TE EKA NV PH IV - exhaust air fan PV - supply air fan RR - rotary heat exchanger R - rotor motor KE - electrical heater PF - fresh air filter (class F7) IF - extract air filter (class M5) TJ - temperature sensor for supply air TL - temperature sensor for fresh air TE - temperature sensor for exhaust air DTJ - humidity + temperature sensor AVA - optionally supplied water cooler EKA NV PH - optional fresh air pre-heater RIRS 1200HE EKO 3.0 / 1900HE EKO 3.0 (horizontal) versions with electrical heater EKA NV PH AVA IV - exhaust air fan PV - supply air fan RR - rotary heat exchanger R - rotor motor KE - electrical heater PF - fresh air filter (class F7) IF - extract air filter (class M5) PS2 - extract air differential pressure switch PS1 - fresh air differential pressure switch TJ - temperature sensor for supply air TL - temperature sensor for fresh air TE - temperature sensor for exhaust air DTJ - humidity + temperature sensor AVA - optionally supplied water cooler EKA NV PH - optional fresh air pre-heater 136 The company reserves the right to make changes of technical data without prior notice
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