21
MODE 2
(With Default Settings Shown)
ADJUST MENU
(Page 1 of 2)
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 230°F
(21 to 110°C)
BOILER TARGET 1
Select the boiler target temperature while a
heat demand is present.
OFF,
70 to 230°F
(21 to 110°C)
BOILER TARGET 2
Select the boiler target temperature while a
setpoint demand is present.
120 to 235°F
(49 to 113°C)
BOILER OUTLET MAXIMUM
S e l e c t t h 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.
120 to 235°F
(49 to 113°C),
OFF
BOILER MAXIMUM
S e l e c t t h e m a x i m u m b o i l e r t a r g et
temperature.
OFF,
80 to 180°F
(27 to 82°C)
BOILER MINIMUM
S e l e c t t h e m i n i m u m b o i l e r t a r g e t
temperature.
0:00 to 3:00 min
(1 second
increments)
FIRE DELAY
Select the amount of time required
for combustion pre-purging, ignition
a n d t h e fl a m e t o b e e s t a b l i s h e d .
Note:
This setting is only available when
STAGE MODE is set to PId.
1 (Lo) or
2 (Med) or
3 (Hi)
BOILER MASS
Select the thermal mass of the boiler.
Note:
This setting is only available when
STAGE MODE is set to PId.
Table G: Adjust Menu, Mode 2 (page 1 of 2)
