Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Renewable Heating
Air Source Heat Pum...
Samsung HTQuiet con...
 
Notifications
Clear all

Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!

Samsung HTQuiet configuration for the 6th generation controller

 
Air Source Heat Pumps (ASHPs)
Last Post by tomvanwoensel 3 years ago
1 Posts
1 Users
0 Reactions
1,963 Views
RSS
 tomvanwoensel
(@tomvanwoensel)
New Member Member
Joined: 3 years ago
Posts: 1
Topic starter 20/02/2023 12:31 pm   [#845]

hi all,

I have been playing with the configurations over the past weeks. Using this material:

1. https://renewableheatinghub.co.uk/wp-content/uploads/wpforo/attachments/6/1825-Samsung-DB68-08470A-03IBEHSWiredRemote-ControlKitEUBookEN200331.pdf

2. https://midsummerwholesale.co.uk/pdfs/samsung-sunamp-quick-start-rev-2.pdf

The installer indicates that he set the Samsung LCD controller as the thermostat. I managed to organize all the water law stuff, etc. It is getting warm in the house now. Not many problems there. The cold days I had a COP of 3 on average, now approaching 4. So that seems to be more or less "in control". 

Without an additional external thermostat, #2091 and #2092 should be zero = not used (according to the manual), and #2093 should be put to any of these values (default = 4): 

0 Not use
1 Use signal only on/off
2 Use (signal on/off) or WL interlink off (water pump 1)
3 Use (signal on/off) or WL interlink off (water pump 2)
4 Use (signal on/off) or WL interlink off (water pump 3)

These values seem to behave similarly to the ones described in the manual on page 28. The standard temperature is set to "indoor". The Samsung LCD controller gives the right indoor temperature in the room (double-checked with some other devices in the same room). 

The issue: the controller triggers based on the ambient temperature: if the room is getting below 20C, it starts the heat pump to heat the radiators following the water law (WC). However, it keeps on doing this and does not seem to "stop" the heat pump once it reaches the required temperature... The above values try to reduce hysteresis, but, also, option 1 does not trigger an "off". I first thought it had something to do with the difference that needs to be larger than a threshold value (Indoor Zone option -> Temperature unit -> 0.1/0.5/1, but that seems incorrect, more for setting the temperature). 

The inside temperature sometimes goes up to 21C. It does, however, stop sometimes for whatever reason, I can not get my hands on it. 

My reasoning now is that the "Use (signal on/off) or WL interlink off" does not trigger the signal off. But it stops because of the "WL interlink off"... I have no idea what the WL interlink is. My best guess now is that it has to do with #4052, the target deltaT, as usually, in the course of the afternoon, with warmer temperatures, the heat pump is triggered to stop. My eye also fell to #4061 for "zone control", no idea what this is... 

Does anybody know what the WL interlink logic is doing and how I control this? Anybody any clue why the "signal on/off" only triggers on and no 'off"?

thanks for any help or pointer...

tom

 

 



   
Quote
Topic Tags
Samsung EHQ controller
Forum Jump:
  Previous Topic
Next Topic  
Related Topics
Topic Tags:  Samsung EHQ (2) , controller (4) ,
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Click to access the login or register cheese
Protected By
Shield Security PRO