Operating instructions

21
MODE 2
(With Default Settings Shown)
ADJUST MENU
(Page 1 of 2)
T
he Adjust menu items are the programmable settings
used to operate the system. Press and hold all three
b
uttons 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
Select the maximum boiler outlet
temperature. Exceeding this temperature
shuts o the burners.
120 to 235°F
(49 to 113°C),
OFF
BOILER MAXIMUM
Select the maximum boiler target
temperature.
OFF,
80 to 180°F
(27 to 82°C)
BOILER MINIMUM
Select the minimum boiler target
temperature.
0:00 to 3:00 min
(1 second
increments)
FIRE DELAY
Select the amount of time required
for combustion pre-purging, ignition
and theame to be established.
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)