A.O. Smith AHD 290 - Manual (Page 58)

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1.4 Factory default scheme
Factory default scheme Date Date
E0 : Factory default 0 0
E2: Set temperature
E8 : Disinfection function ON/OFF
0
E9: Operating in cold surroudings
E10: Operating in cold surroundings
E15: Hygrostat/ stop unit
E16 : Min. air flow
0
E17: Forced ON
E18: Hours
E19: Extra function
E21 : TX-set
50
E23 : Tmop 25
E25: Vent level 2
E26: Vent level 3
E27:
E45 : dTair set
1
1.5 Defrost program
T5 before coil °C T6 in coil °C
15° -3°
13° -3°
11° -3°
9° -4°
7° -4°
5° -5°
4° -5°
3° -6°
1° -7°
0° -8°
-2° -9°
-5° -11°
-7° -13°
-9° -13°
-11° -15°
-13° -16°
-15° -18°
-17° -20°
-18° -21°
-20° -22°