CONNECTOR FOR HOT WATER CIRCULATION OF BATHTUB

摘要

PROBLEM TO BE SOLVED: To ensure hot water circulation action, even when a filter cap is removed. SOLUTION: The connector for hot water circulation is fixed in a through- hole, made at the side face part of a bathtub in order to circulate hot water forcibly between the bathtub and a hot water supply apparatus. The connector comprises a hot water passage separating/forming unit 3, having a hot water passage 19 which becomes the side for sucking hot water in the bathtub and a hot water passage 20 which becomes the side for delivering hot water into the bathtub. The hot water passage 19 has a suction opening opening to the outer circumference of the hot water passage separating/forming unit 3, the hot water passage 20 has a delivery opening opening to the outer circumference of the hot water passage separating/forming unit 3, and a through-hole 21 is made in the wall face of a passage forming the hot water passage 19.