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Outdoor Temperature Reset
Chapter5.–Setting
Adjusting Outdoor Temperature Reset Control Options
Heating Application
Display
Set point Range(
°F/°C
)
Note
Low High
Finned Tube Baseboard A.Ftb 120°F (49°C) 180°F (82°C) Default
Air Handler b.AH 140°F (60°C) 180°F (82°C)
Cast Iron Baseboard C.Cib 100°F (38°C) 170°F (76.5°C)
Low Mass Radiant Floor d.LrF 80°F (26.5°C) 140°F (60°C)
High Mass Radiant Floor E. rF 80°F (26.5°C) 120°F (48°C)
Radiator F.rAd 120°F (49°C) 170°F (76.5°C)
Custom Setting G.CUS 100°F (38°C) 180°F (82°C) Factory Set
Types of Heating Application (See below for how to select hot water heating source.)
6. Turn the ‘Dial Button’ clockwise until ‘[3:TY]’ is displayed on the screen.
7. With ‘3:TY’ displayed, press the ‘Dial Button’.
‘A:Ftb’ will begin ashing (default).
Turn the ‘Dial Button’ clockwise to select the
appropriate heating system type.
Press the ‘Dial Button’ to conrm the setting.
8. Turn the ‘Dial Button’ until ‘4:Od’ is displayed.
‘4:Od’ allows for adjustment of the design outdoor
temperature range.