Graham wrote:
Vaillant VCW GB 242E - replace pump ?

The boiler is a good 10 years old, when installed, ended up with a
spare circulation pump . now the original pump's ran for 10 years ,
and is still working ..

Question is , would fitting the 'spare' improve anything ? I assume
the original pump cannot now be 100 p/c ..

ok if its working leave well alone .. but might as well get some use
from the 'new pump' ?


Tnx

G .

erm, is there any problem with the system?
if no why go messing, i can bet that the pump is still working well and
is happy enough (i dont have a pump happiness guage before you ask)

just wait till it shows signs of malfunction and then play!

if it aint broke!