My UBERHAUS faucet model 70115082 is leaking. I got new cartridges on hand. But I do not know how to remove the handles, whether unscrew it clockwise (I've tries this by hand but it hardly turn), or just pull it up. As I do not want to damage it, so did not try to use wrench. Anyone who could let me know the correct way to remove the handle, will be greatly appreciated. (attached manual of this faucet).
Secondly, the manual said the Canadian Plumbing Code requires the installation of "air chambers or surge arresting device to eliminate water hammer." What exactly this is? because once for a while, my water pipe generate hammering sound. Thank you.
Secondly, the manual said the Canadian Plumbing Code requires the installation of "air chambers or surge arresting device to eliminate water hammer." What exactly this is? because once for a while, my water pipe generate hammering sound. Thank you.