27
MODE 5
(With Default Settings Shown)
ADJUST MENU
(Page 1 of 3)
The Adjust menu items are the programmable settings
used to operate the system. Press and hold all three
buttons for one second to enter the Adjust menu, then
select the desired item using the Item button. Finally,
use the
▲
or
▼
button to make the adjustment (see
Fig. 6).
Item Field
Range
Description
Setting
1 to 8
MODE
Select the operating mode for the control.
PId or P
STAGE MODE
Select the staging operation to be either
automatic or manual.
(PId = automatic)
(P = proportional)
OFF,
70 to 220°F
(21 to 104°C)
BOILER TARGET
Select the boiler target temperature while
a setpoint demand is present.
35 to 85°F
(2 to 29°C)
OUTDOOR START
Select the outdoor starting temperature
used in the reset ratio for the heating
system. Typically set to the desired building
temperature.
-60 to 32°F
(-51 to 0°C)
OUTDOOR DESIGN
Select the outdoor design temperature used
in the reset ratio for the heating system. Set
to the coldest annual outdoor temperature
in the local area.
35 to 150°F
(2 to 66°C)
BOILER START
Select the starting water temperature used
in the reset ratio calculation for the heating
system. Typically set to the desired building
temperature.
70 to 230°F
(21 to 110°C)
BOILER DESIGN
Select the boiler design water temperature
used in the reset ratio calculation for the
heating system. Set to the boiler water
temperature required to heat the building on
the coldest annual outdoor temperature.
120 to 230°F
(49 to 110°C)
BOILER OUTLET MAXIMUM
S e l e c t th e m a x i m u m b o i l e r o u t l et
temperature. Exceeding this temperature
shuts off the burners.
Table M: Adjust Menu, Mode 5 (page 1 of 3)