today i found. . . . . :O

[bob]

hello

today i changed a 3 port valve, the pics explian



1. one side of a 22mm comp elbow

2. the other side of the same 22mm elbow

3. center of the 3 port valve

4. one side

5. the other

6. a bucket (8L) of black water that i took out

i was thinking of powerflushing to "clean" it out :^O (i have powerflushed before)

bob

 

[Apache]

Ugh. Is that your house Bob?

 

[bob]

yup, i knew it was bad but not that bad, that 22mm elbow is on the HW side i dont want to think what the CH side is like

bob

 

[Lurch]

that 22mm elbow is on the HW side i dont want to think what the CH side is like

I'd hazard a guess at......... exactly the same, as both sides are directly connected to each other......