Noritz CB180-DV - Setting; Outdoor Temperature Reset

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Outdoor Temperature Reset
Chapter5.–Setting
5-1.
Outdoor Temperature Reset
The Outdoor Reset Control feature may be used to enhance energy efciency while maintaining optimal heating performance.
With the Outdoor Reset Control, the heating temperature setting automatically changes according to the outdoor
temperature and the current heating system application.
There are various pre-dened temperature range options available to assist matching the system heat load with the applicable
outdoor temperature range.
The built in outdoor reset control provides simple heating curve selection based upon pre-dened Combi Boiler set
temperature ranges determined by the type of heating application. This can be adjusted either by selecting the appropriate
menu option, or by utilizing the fully customizable mode.
Note:
The optimal set up should be determined for each job location.
Default setting: Max Temperature: 180 °F, Min Temperature: 120°F
Outdoor Temperature Reset
Heating Set Temperature (°F)- Selected by ‘3:TY’
3:TY/ G.CUS/ HI
Air Handler
Fin Tube Baseboard
(Default)
Radiator
Cast Iron Baseboard
Low Mass Radiant Floor
Mass Radiant Floor
Outdoor Temperature (°F) - Selected by ‘4:Od’
4:Od / C.Lo
Customized
(Sub Default)
4:Od / b.noH
3:TY / G.CUS/Lo
4:Od / A.HI