Anomalie i środki zaradcze, Konserwacja kurków gazowych – Hotpoint Ariston TD 751 S (SL) IX-HA User Manual

TD 751 S (CH) IX-HA, TD 751 S (MR) IX-HA, TD 751 S (ICE) IX-HA, TD 640 S (CH) IX-HA, TQ 640 (ICE) K X-HA, TQ 640 (BK) K GH-HA, TQ 640 (ICE) K GH/HA, TD 640 S (SL) IX/HA, TD 640 S (BK) IX-HA, TD 631 S (BK) IX-HA, TD 640 S (WH) IX-HA