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12.3
MODE 1 & 2: SETPOINT OPERATION: ADJUST DISPLAY
From the Home display;
1) Press
Display
simultaneously to view the following parameters:
Parameter
Name
Mode
Boiler Target
Temperature
Boil Mass
(Mode 2
ONLY)
Differential
Temperature
Pump Delay
Temperature
Units
Parameter Description
Operating mode for the boiler.
NOTE: A complete description of
each mode can be found in
section 8.4 Modes of Operation in
this manual.
To provide a target setpoint for
the heating system. Setpoint is
controlled to the inlet sensor
Thermal mass of boiler. This
determines interstage delay and
minimum on and minimum off
times.
To provide a modulation rate
above and below the Boiler
Target temperature. For example,
o
if the value is 10
F and the Boiler
o
Target is 160
F the boiler will
begin to modulate at 150
o
shut off at 170
F.
Boiler post pump time after
burner has shut off, in seconds.
Select the desired unit of
measurement
19
Parameter
Range
1 to 6
Default = 1
o
70 to 220
F
o
(21 to 104
C)
Default = 120
o
(49
C)
1 to 3
Default = 1
o
Au, 2 to 42
(Au, -17 to 6
Default = 10
o
F and
OFF, 0:20 to
9:55 min, On
Default = 1:00
min
o
o
F,
C
o
Default =
F
o
F
F
o
C)
o
F
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