Field Settings - Samsung RC090MHXEA Installation Manual

Field Settings

Field settings are what define how the unit is configured and how it will work, each system
can have very different field settings.
Many field settings will need to be made: NOTE the set button is the grey one not the
Field settings are in groups the 20s are for weather compensation and temperature control in
heating, the 30s are for the cylinder and the 40s are for backup boilers and hybrid systems.
Below are the field setting specific to your system as described in this book.
Enter field settings by pressing test for 6 seconds, 10 will show
on the screen
Scroll up to 20 using the silver up button, press set, 2011 will
show.
To adjust this setting press set again the setting will appear at
the top of the screen, adjust it with the silver up down buttons
and press set again, scroll up to the next field setting using the
up and down buttons and repeat.
When you have finished all your 20 settings press cancel delete
once, 20 will show on the screen, press the silver up button to
move to the 30s and repeat the procedure above.
When finished or if you get lost press cancel delete 2 x to return
to the normal screen
Note: if you set a field setting and go back to check it, it will not
have changed, the field setting do not get written to the PCB until you finish setting and exit.
Field settings to set see user manual for a full list
Field settings heating only hybrids
2011 same setting as 4033 low ambient setting for optimisation
•
2012 15 high ambient temp for optimisation
•
2031 50C for rads 45C for Ufloor. Hi water temp for optimisation
•
2032 37C lowest water temp for optimisation
•
2092 1 for run signal from the stat
•
4031 1 tells unit a backup boiler is present
•
4032 1 tells unit to use backup boiler
•
4033 3C changeover temperature from HP to boiler , system specific
•
A full list of field settings are in the installation and user manual which come with the outdoor
unit
www.samsungehs.co.uk ©G Hendra September 2014
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