2 cold feeds to indirect hot water tank

[chrispoole]

Hi, I am reinstating an indirect hot water tank and have 2 cold water feeds coming into it from the same supply. One of the feeds has a float valve but what ever was on the other has been removed. Why would there be 2 feeds to the top of the tank? Can I blank one off and just use the float valve to fill? Tank is a RCM group copperform tank, about 20 years old.

Thanks

 

[Timmy D]

Got any pictures? Character limit

 

[chrispoole]

Got any pictures? Character limit

 

[chrispoole]

Feed on the left had the float valve attached, feed on the right must have had something removed. Third picture was something floating in the tank, I assume its off what ever was on the right hand side

 

[PETE 123]

I would say its had 2 inlets to stop the small tank running dry when hot water draw off was on max flow.

 

[chrispoole]

I would say its had 2 inlets to stop the small tank running dry when hot water draw off was on max flow.

Brilliant, thanks for your help