isoenergy instructional video - How to clean a filter
134 بار بازدید -
6 سال پیش
-
How to check and clean
How to check and clean filters on a heat pump or biomass boiler system.
Video and voiceover by Joakim Broadbent and Oscar Fletcher
Video and voiceover by Joakim Broadbent and Oscar Fletcher
6 سال پیش
در تاریخ 1397/07/11 منتشر شده
است.
134
بـار بازدید شده