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 the ame 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.