Sealed Central Heating Systems

[Paul Cockhill]

HI
Can anyone tell me, in simple terms please, the following?

What is the difference between an Unvented Central Heating system and a Sealed Central Heating system

Many thanks

Paul

 

[stevetheplumber]

HI
Can anyone tell me, in simple terms please, the following?

What is the difference between an Unvented Central Heating system and a Sealed Central Heating system

Many thanks

Paul

none they are the same theres no feed tank and no vent instead you have a preasure vessel a preasure relife valve and a filling loop

 

[migoplumber]

exactly as steve says !

 

[dontknowitall]

One begins with "U" and the other begins with "S"? I'm sure this is one of those trick questions!!

 

[stevetheplumber]

HI
Can anyone tell me, in simple terms please, the following?

What is the difference between an Unvented Central Heating system and a Sealed Central Heating system

Many thanks

Paul

unvented hotwater is a different kettle of fish