Turned of mains water to remove sink unit. Kitchen now has temporary
taps on both hot and cold. Water comes out of hot pipe in kitchen.
Upstairs i get water from cold taps but not hot. This is presumably an
airlock. is there an easy way to fix it and bearing in mind that I will
do this again when putting the new sink in, how should I do it next
time.
P.S. Have not swithed the boiler back on yet.