Last seen: Apr 9, 2025
I think this is a very important topic and do think this is also relevant to.... yes... noise. The environment is one from a manufacturer perspectiv...
@jamespa We urgently need MCS020 to include a tonality measure. Coarse tonality is counted as +6dB(A) to noise levels - and when you consider 10dB(...
Just a thought - the introduction of a variable speed pump may help, but won't fully solve the issue. Fixed speed pump will always be set to work perm...
@lokisam Can I suggest checking replacing the (black rubber) seal on your double glazing? This worked to some extent for me. Low frequency noise penet...
@jamespa A boiler flue letting out steam and radiator pipe noise is very different to compressor resonance and heat pump noise. These are low frequenc...
Just to add, it does sound like in your case the fluid resonance is transferring into the structure or coming from pipes and... importantly in both/ei...
@odynsfee Thanks. A couple of things spring to mind. Where the pipes enter the building - do they touch brick? Inside, are they anchored to walls/b...
@odynsfee I'm thinking the problem may well stack back to noisy compressors on these Gen 6 Samsung units. Might be a batch or widespread - i'm not ...
@samiebon1 I am no expert at all, but that is a bit of a penetrating tone & sounds like a unit that is on a defrost cycle or hot water cycle in V ...
@judith Hi Judith, Those analysers are very good. However, it is significantly warmer today than it was a week or so ago so a reading taken this morni...
- 26 Forums
- 2,396 Topics
- 54.3 K Posts
- 441 Online
- 6,077 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Recommended home battery inverters + regulatory matters - help requested
I too think that the Solis earthing diagram is confusin...
By Transparent , 5 minutes ago
-
Vaillant aroTherm not heating with many faults
I have a 3 year old 10kW vaillant aroTherm heat pump co...
By Anon67 , 38 minutes ago
-
RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
OK, TBH I dont know enough about MLCP to comment with a...
By JamesPa , 1 hour ago
-
RE: Predicted Heat Loss from MCS calcs vs EPC vs actual
My gut feeling is that the heat pump is right sized. ...
By Tim441 , 2 hours ago
-
RE: Heat pump not reaching flow temperature
Peak Energy Products most recent accounts (to June 2024...
By JamesPa , 2 hours ago
-
RE: Power outages and storms: A surprisingly good DNO experience
Agreed, which is no more nor less than a customer shoul...
By Majordennisbloodnok , 3 hours ago
-
RE: Running from backup generaor in powercut?
@batpred In our case, 3 times each day when the Octopus...
By Toodles , 4 hours ago
-
RE: Advice for a novice on Mitsubishi Ecodan 6kW
Hi @sheriff-fatman Cycling at 5C and below is usuall...
By RobS , 4 hours ago
-
RE: New Fogstar 15.5kWh upright solution
@batpred Here's the latest Fogstar ready built pack....
By Bash , 6 hours ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@mike-patrick yes, even though the current system is ru...
By Tim441 , 6 hours ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
Solis confirmed that the S6 works with a single battery...
By Batpred , 6 hours ago
-
RE: Who has a V2G EV installation
I am wondering if in any V2X, would the car battery eve...
By Batpred , 7 hours ago
-
RE: Setback savings - fact or fiction?
Yes, by calculating it manually from the minute data, w...
By cathodeRay , 8 hours ago
-
Fan unit Making terrible noise HELP!!
One of a pair of fan units on an Earth Save Classic II ...
By GutoFfowc , 9 hours ago
-
RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
OK. I think your system, which seems well designed, is...
By JamesPa , 10 hours ago
-
RE: Heatpunk Floor plan issues
It's usually the complete opposite... seldom that Safar...
By Mars , 24 hours ago
-
RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 1 day ago
-
RE: Running my new Nibe ASHP efficiently
I'm new to the forum. Did you get a reply to this last ...
By Mike @ Camelot , 1 day ago
-
RE: ASHP Energy Consumption: Aira 12kW heat pump
@grantmethestrength MCS requirements for DHW capacity h...
By Toodles , 1 day ago

