
24
MODE 3
(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
190°F
(21 to 88°C)
TANK TARGET
Select the dedicated domestic hot water
tank target temperature.
Au, 2 to 42°F
(1 to 23°C)
TANK DIFFERENTIAL
Select the dedicated domestic hot water tank
dierential. The DHW sensor temperature
must fall below this setting before the
burners will turn on.
120 to 225°F
(49 to 107°C)
BOILER OUTLET MAXIMUM
Select the maximum boiler outlet
temperature. Exceeding this temperature
shuts o the burners.
0:00 to 3:00 min
(1 second
increments)
FIRE DELAY
Select the amount of time required for
combustion pre-purging, ignition and the
ame to be established.
Note: This setting is only available when
STAGE MODE is set to Pld.
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 J: Adjust Menu, Mode 3 (page 1 of 2)
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