New 12kW Samsung heat pump
Hi, just had a 12kw Samsung installed, to find the most economical way to run the system without having to take out a mortgage to pay for the electricity. This site is great apart from the fact that the majority of things you are talking about such as flow temperatures, weather compensation control and so on mean absolutely nothing to me lol. Do I need to know these things? My husband has no interest what-so-ever, so all up to me! Thank you in anticipation
Posted by: @rsk14Hi, just had a 12kw Samsung installed, to find the most economical way to run the system without having to take out a mortgage to pay for the electricity. This site is great apart from the fact that the majority of things you are talking about such as flow temperatures, weather compensation control and so on mean absolutely nothing to me lol. Do I need to know these things? My husband has no interest what-so-ever, so all up to me! Thank you in anticipation
Hi RSK14,
Welcome to the forum, don't worry we will have you talking like a pro in no time. 😎
The water flow temperature, as the name suggests, is the temperature of the water flowing out of the ASHP after being heated. The water return temperature is the temperature of the water going back to the heat pump to be reheated. There is normally a difference in temperature (Delta T) between flow and return of about 5C to 8C, the flow obviously being the hotter of the two. Together with the rate of flow of the water in litres per minute, the Delta T is a measure of how much heat energy has been transferred from the heat pump into your home.
Weather compensation is a technique used to try to keep a fairly constant temperature within your home, under varying weather conditions. A sensor is used to measure the ambient air temperature and send a signal to the controller. If the controller sees that the outside air temperature is starting to fall, it automatically increases the water flow temperature to provide more heat energy into your home, and thereby counteracts the increased heat demand as the heat loss increases due to the falling ambient air temperature.
As they say a picture is worth a thousand words, so I suggest that you look at the weather compensation curves in your manual, which hopefully will make everything as 'clear as mud'. 😮
@rsk14, welcome to the forums and it’s great that you’re looking to find out more about your system. There is a bit of a learning curve to heat pumps, and it just takes time and patience to work things out. As Derek’s says, it’ll only be a matter of time before you’ve picked up the jargon, and weather compensation and flow rates are part of your CH lexicon.
Buy Bodge Buster – Homeowner Air Source Heat Pump Installation Guide: https://amzn.to/3NVndlU
From Zero to Heat Pump Hero: https://amzn.to/4bWkPFb
Subscribe and follow our Homeowners’ Q&A heat pump podcast
@editor and @derek-m thank you, it just all seems overwhelming and the manual has many different languages, not sure that any of them are English 🤣 !! I have found something about 'current temperature for water outlet'? I take it that is the water flow out? Can't for the life of me find anything about weather compensation! Do they all have this? Thanks
You have the exact same pump as me. If you want any advice I'll try to help.
Was the pump supplied by Freedom Heat pumps?
Posted by: @rsk14@prjohn Oh thank you, any advice you can give me on settings - understanding this weather compensation?
Hi Rsk14,
It would appear that Samsung, in their wisdom, refer to weather compensation as 'water law', but don't ask me why.
It would also appear that you have made a friend in PRJohn, so I will leave it to him to explain the inner delights of Samsung ASHP's, since it is not productive to duplicate effort. I should still be around if you need any further help or advice.
@rsk14 I'm no expert and just learning the ins and outs of the pump. Samsung although very customisable makes it very difficult. As pointed out weather compensation is known as water law, which is the Korean translation. I am at present writing my experience over the past year with my pump and its performance. SO any question I'll try and help if I can't answer I'm sure some else will and we will both learn. A word of warning, be wary about going into the HP settings it is very easy to accidentally change settings, you would also need a code to get into these settings.
- 26 Forums
- 2,114 Topics
- 46.4 K Posts
- 111 Online
- 3,410 Members
Join Us!
Latest Posts
-
RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 3 hours ago
-
RE: No-code, plug-and-play monitoring for your heat pump
@cathoderay i will have to take a look at that, tbh as ...
By Grantmethestrength , 4 hours ago
-
RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 4 hours ago
-
RE: Benefits of an extra horizontal loop for GSHP
I have no direct knowledge of GSHP ground loops but it ...
By Abernyte , 13 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 14 hours ago
-
Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 15 hours ago
-
RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 1 day ago
-
RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 1 day ago
-
RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 1 day ago
-
RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 2 days ago
-
RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 3 days ago
-
@seatonian got your email. Will connect you with a reco...
By Mars , 3 days ago
-
@downfield and @toddles, this isn’t in the settings cur...
By Mars , 5 days ago
-
RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 5 days ago
-
RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
By Prunus , 5 days ago
-
RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 6 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
By marcinwloch69@gmail.com , 1 week ago
-
RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
By JamesPa , 1 week ago
-
RE: BUS Grant: removal of all other fossil fuel heat sources
@rikiarn - just have a think as to how much it will cos...
By Transparent , 1 week ago
-
Don't do much digging around.That's best left to the pr...
By Transparent , 1 week ago
Members Online
No online members at the moment