water pressure

[assegayer]

Hi guys im over from the sparks forum to just ask a question thats been bothering me...


In my house when we open the kitchen tap hot, the water pressure in the bathroom taps and shower becomes so bad. I have a Worcester boiler and its a flat no gravity system here obviously. Im not looking to fiix the problem cant be asked just wondering why...bad workmanship? too many feeds of one hot circuit?

I thought in plumbing you just have two circuits hot and cold and just branch off each to different parts of house in domestic at least.

thanks in advance

 

[ShaunCorbs]

whats your incoming mains pressure like (cold)

 

[assegayer]

whats your incoming mains pressure like (cold)

thanks for reply

seems very powerful..cold never seems to go down in pressure only hot

 

[ShaunCorbs]

what boiler model do you have?

 

[assegayer]

greenstar 24 i

 

[ShaunCorbs]

could be that the internal filter is gammy if the mains is good no valves half off?

 

[assegayer]

could be that the internal filter is gammy if the mains is good no valves half off?

it only happens when we have the kitchen tap on and the bathroom tap on at the same time..if seperate its fine