condensate pipe

[pac11]

hi all looking for a bit of advice boiler stopped again flasing up lf fault it is an ideal boiler big surprise i have been told in the past that the condensate pipe has frozen up i have had a look it does not run outside the house it is connected internally is it possible this has frozen and how do i unfreeze it tried pouring warm water etc down pipe sink etc

 

[gasmarc]

hot water or a hair dryer check the trap is not blocked with a load of crap ,good luck you will need it

 

[GrahamM]

If running internal and still freezing, you will need consider insulating the cond. pipe.