SAMWON ENG SU-103SR / SU-105DA Controller User Manual Page 4/4
⑥
In the case of preventing to raising the temperature of refrigerator too much during
defrost function operation, set the factory default DOF item at the defrost stop
temperature value of appropriately. If the temperature of refrigerator is getting
higher than DOF temperature, stop immediately
defrost
and start the
normal refrigeration.
※If the current refrigerator temperature is higher than DOF setting
temperature, defrost function does not work.
(3)Manual Defrost
①
If the compelling defrost is necessary in the normal defrost
operation situation,
the compelling defrost output is made during the setting time.
②Set manual defrost time appropriately at the t item of installer
’
s
setting items.
③If you press defrost key in the front of regulator in the situation of
defrost output OFF, defrost output will be ON during manual defrost time.
④If you press defrost key in front of regulator during defrost operation,
defrost will be immediately stopped and will normally operate in the
situation of defrost output OFF.
Relay Contact Output:
OUT1 AC250V 10A(resistance load)/contact point life time: above
300K times (rated load)
OUT2 AC250V 5A(resistance load)/contact point life time : above
300K times (rated load)
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