User & Safety Instructions 2296056 Helios Ventilatoren KWL-EVH 170 W Electronic heat exchanger
Description
Electric pre-heating for plug-in installation in KWL EC 170 W. for pre-heating the outside air at very low outdoor temperatures (heat exchanger frost protection)
This text is machine translated.
Description
Electric pre-heating for plug-in installation in KWL EC 170 W. for pre-heating the outside air at very low outdoor temperatures (heat exchanger frost protection)