I had a boiler fitted 2 years ago, an Ideal Classic FF250, to my existing system.
There are 13 rads, the hot water tank and pump are in the loft, the boiler is in the kitchen.
Lately some of the rads have sludge and are cold.
Now I have noticed that when the boiler is on, the system works OK but the vent pipe continuously discharges into the expansion tank sometimes causing a small drip from the overflow. This may have been happening for a while.
Is this normal?
There are 13 rads, the hot water tank and pump are in the loft, the boiler is in the kitchen.
Lately some of the rads have sludge and are cold.
Now I have noticed that when the boiler is on, the system works OK but the vent pipe continuously discharges into the expansion tank sometimes causing a small drip from the overflow. This may have been happening for a while.
Is this normal?