I have a triton opal 2 which has been fitted about 4 months with no issues, now when i run the water in the bathroom tap the shower makes a high pitch noise which rattles all the pipes in the house, i find this strange as the shower isn't even on, when the shower is then switched on the noise disapears as you can imagine my family really don't like me at 5.30 in the morning. Does anyone have an idea what this could be. Any help would be appreciated. Thanks.
