54
9.10 De-Aeration Function
Used to eliminate air inside the heating circuit when boiler
is installed or after maintenance when water is drained from
primary circuit.
1.
Press buttons
together and hold for 6 seconds.
On
appears on display for a few seconds, followed by
program row
312
.
2.
The electronic board will activate pump on/off cycle for
10 minutes. Function will automatically stop at end of the
cycle.
3.
To manually exit this function, press
buttons
together and hold for 6 seconds.
9.11 Changing The Type Of Gas
If change of gas type is required
after
first installation:
• Change parameter
P02
. See section 9.15
Commissioning
and
section 9.15
Parameter Settings.
• Check minimum gas pressure is suitable for selected gas:
minimum gas pressure is determined with boiler operating
at high fire and any other appliances connected to same fuel
source operational as well (whole house load)
Gas A (NG) = 3.5" (8.7 mbar)
Gas E (LPG) = 8.0" (19.9 mbar)
• Place supplied label with indication of gas type close to
the data plate of boiler replacing the original.
• Perform Automatic Calibration Function -
Section 9.8.
• Manufacturer recommends
verification of CO2
concentration on the flue.
FIGURE 9-3 - Gas Inlet Tap - Pi
9 - START UP PROCEDURE
PI = Gas Supply Inlet Pressure Tap
IMPORTANT INFORMATION
A. If display shows fault
E118
(low pressure in hydraulic
circuit) open filling tap on appliance and restore correct
pressure.
B. If gas recognition function is interrupted due
to fault (e.g.:
E133
no gas) press
to
reset. Then press
and
(for at least
6 seconds) to restart the function again.
If gas recognition function is interrupted due to
overheating, restart function by pressing and holding
down together for at least 6 seconds.
C. Combustion of this appliance is factory default for
operation to Natural gas.
9.9 Manual Calibration Function:
Manual Calibration phase starts at the end of the Automatic
Calibration.
The Display shows the boiler power and adjustment of the CO2
value (parameter setting) during Manual Calibration sequence.
The process begins at minimum power.
A. After Automatic Calibration sequence with
flashing together on the display, you can adjust minimum
power combustion by pressing
to lower % CO
2
, and
to raise % CO
2
.
B.
When minimum power combustion is in the specified
range, press
and then
to reach ignition power.
C. Press
to adjust ignition power combustion. Press
to lower % CO
2
, and
to raise % CO
2
.
D.
When ignition power combustion is in the specified range,
press
and then
to reach maximum power.
E. Press
to adjust maximum power combustion. Press
to lower % CO
2
, and
to raise % CO
2
.
F.
When maximum power combustion is in the specified
range, press
to exit Manual Calibration Function
ESC
is displayed on the sceen..
240013501 REV A [03/15/2022]
Содержание Dunkirk DCB-100
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Страница 85: ...81 NOTES 240013501 REV A 03 15 2022...
Страница 86: ...82 NOTES 240013501 REV A 03 15 2022...
Страница 120: ...32 PN 240011430 REV Q 03 15 2022 CIRCULATOR CONNECTIONS WIRING DIAGRAM SINGLE ZONE CIRCULATOR WIRING USING ARGO AR822 II...
Страница 121: ...33 PN 240011430 REV Q 03 15 2022 75 100 HEAT ONLY WIRING DIAGRAM MODEL 75 100 HEAT ONLY...
Страница 122: ...34 PN 240011430 REV Q 03 15 2022 MODEL 125 HEAT ONLY 125 HEAT ONLY WIRING DIAGRAM...
Страница 123: ...35 PN 240011430 REV Q 03 15 2022 MODEL 165 HEAT ONLY 165 HEAT ONLY WIRING DIAGRAM...
Страница 124: ...36 PN 240011430 REV Q 03 15 2022 115 COMBI WIRING DIAGRAM MODEL 115 COMBI...
Страница 125: ...37 PN 240011430 REV Q 03 15 2022 MODEL 150 COMBI 150 COMBI WIRING DIAGRAM...
Страница 126: ...38 PN 240011430 REV Q 03 15 2022 MODEL 205 COMBI 205 COMBI WIRING DIAGRAM...
Страница 132: ...44 PN 240011430 REV Q 03 15 2022 LOW WATER CUTOFF DETAIL LOW WATER CUTOFF NO NO YES...
Страница 137: ...49 PN 240011430 REV Q 03 15 2022 3 FAULT SOLUTION SECTIONS...
