dellapureneed
10-02-2011, 11:17 PM
Hello all out there.
who has recently ran up a Mitsie PURY-EP 250 YHMA?
I ran this one up last week & I'm getting very strange noises at the condenser & the wall mount units???
To be precise a 'ting ting tingling' sound at C/U & big pipe shaking mid way on the pipes to the CMB box!. We have 16 indoor A/H's fed from a CMB P1016VGA1 this is fed by the PURY-EP250-YHMA. ran in 3/4" & 7/8" only 12 metres between the indoors are from 6 metres to 30 metres each circuit/port.
I then notice a hell of a lot of refrigerant 'Kettling' noise in the rooms served by the wall mounts???
The 16 systems are a mix of wall & cassettes. My problem is this noise is very noticable as they are all in hotel bedrooms! I can vouch for this as I'm staying in one room through the project install thats a completed room. Even I had to turn off the A/C as it was unbearable to sleep through!
To be honest the install has been carried out well within spec & the charge weight of gas is spot on. Who knows whats at fault here or any advice would be good
Cheers Dell.
who has recently ran up a Mitsie PURY-EP 250 YHMA?
I ran this one up last week & I'm getting very strange noises at the condenser & the wall mount units???
To be precise a 'ting ting tingling' sound at C/U & big pipe shaking mid way on the pipes to the CMB box!. We have 16 indoor A/H's fed from a CMB P1016VGA1 this is fed by the PURY-EP250-YHMA. ran in 3/4" & 7/8" only 12 metres between the indoors are from 6 metres to 30 metres each circuit/port.
I then notice a hell of a lot of refrigerant 'Kettling' noise in the rooms served by the wall mounts???
The 16 systems are a mix of wall & cassettes. My problem is this noise is very noticable as they are all in hotel bedrooms! I can vouch for this as I'm staying in one room through the project install thats a completed room. Even I had to turn off the A/C as it was unbearable to sleep through!
To be honest the install has been carried out well within spec & the charge weight of gas is spot on. Who knows whats at fault here or any advice would be good
Cheers Dell.