Field Settings - Samsung 050JXYDEH Installation And Maintenance Manual

Field Settings

Field settings define how the unit will work, each system will
have different field settings. 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.
For example, if the field setting 4031 is changed to 1, it tells
the unit it is a hybrid
1. Enter field settings by pressing down and Set for 6 seconds, I do this with the
middle finger of both hands, it's easier. 10 will show on the screen.
2. Press up once, 20 will be shown, press right, 2011 will show.
3. To adjust this setting press right once the value will appear at the left of the
screen, adjust it with the up and down buttons, to store this value press Set.
4. Press left to go back to 2011, press up to the next field setting and repeat.
5. When you have finished all your 20 settings press left twice, 20 will show on
the screen, press the up button to move to the 30s and repeat the procedure
from 2 above.
When finished or if you get lost press ESC to return to the normal screen
these settings will be already set in your unit
2011 -2 low ambient setting for weather comp,
systems
2012 +15 high ambient temp for weather comp
2021 45C for U floor 50C for rads, flow temperature in cold weather
2022 37C flow temperature in mild weather
2091 1 tells unit to look for a run signal on terminal B22
4031 1 tells unit a hybrid boiler is present
4032 1 tells unit to use hybrid boiler
4033 3C changeover temperature from HP to boiler
2016 b fast connect
-5 in Scotland and 3C for hybrid
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