Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

MHRV not extracting

  • 17-01-2022 3:58pm
    #1
    tomred1N
    Registered Users, Registered Users 2 Posts: 434 ✭✭


    Any one have any ideas.

    Have changed filters , pushing in cold air in all vents but not extracting from any vents

    Its an ITHO HRU ECO , 10 years old , no issues until now !

    thanks



Comments

  • #2
    MicktheMan
    Registered Users, Registered Users 2 Posts: 2,880 ✭✭✭MicktheMan


    Had a similar issue with my system a few years back. Thought the extract fan had failed but was good when I checked it.

    The issue was a clogged extract grill (I had changed the grill for a ss bullnose type and in it was a fine mesh that got clogged with fine dust and organic growth over time)



  • #3
    tomred1N
    Registered Users, Registered Users 2 Posts: 434 ✭✭tomred1N


    Thanks …….Opened up the unit after downloading instructions and messed around with bypass / freeze protection and after a while I could feel warm air ……..went back down from attic and it was extracting again …….no idea what I did but maybe the freeze protection mechanism had activated and not reset ……..working away fine again anyway 👍



Advertisement