hi all
i am renovating a ground floor flat ,which has the hw cylinder in the bathroom,the cylinder has a small open tank sitting on top that looks part of the whole unit,is this the feed and expansion tank or main cold water tank ,i do not have access to the loft as neighbours are on hols?all taps look to mains fed,and have normal system boiler.
any help as to what this small tank is ,greatly app.
thanks
i am renovating a ground floor flat ,which has the hw cylinder in the bathroom,the cylinder has a small open tank sitting on top that looks part of the whole unit,is this the feed and expansion tank or main cold water tank ,i do not have access to the loft as neighbours are on hols?all taps look to mains fed,and have normal system boiler.
any help as to what this small tank is ,greatly app.
thanks