Commissioning; Calibration Function - Dunkirk DCC-150 Installation, Operation & Maintenance Manual

NOTICE
All connections shall be made and water added before
performing this function.

9.6 Commissioning

When lighting the boiler for the first time perform the following
procedure:
1.
Turn power to boiler on. Code "000" appears on the
display. Appliance is ready for "commissioning" procedure.
2.
Press at the same time. Hold for 6 seconds. "On"
appears on the display for 2 seconds followed by code
"312" indicating "de-aeration" function is active. This
function lasts 10 minutes.
3.
Boiler will turn on after dearation function is complete.
Display will show code "000" alternating with % of
ignition power and temperature value (°F / °C).
• During this gas recognition function phase which
lasts about 7 minutes, type of gas being used is
analyzed.
• During this function, assure maximum heat exchange
to heating or DHW system (domestic hot water
demand) by having all heating zones open or all
domestic hot water taps open, in order to prevent
boiler from switching off due to overheating.
• If boiler operates on Gas A (Natural Gas), display
shows NG (Natural Gas) for about 10 seconds. Boiler
is now ready for normal operation.
• If display shows LPG (Gas E), press
together and hold down for at least 4 seconds to exit
without changing factory setting. Boiler will stay set to
Natural Gas.
• If boiler operates on Gas E (LPG) display shows LPG
(Gas E). Press
used.
• If display shows NG (Gas A) and does not recognize
the type of gas used, press
hold down for at least 4 seconds to exit the function.
Then change parameter P02=01 as described in
section 9.12 Parameter
Operation and Maintenance Manual.
9 - START UP PROCEDURE
and
for at least 6 seconds to confirm gas
and together and
of boiler Installation,
Settings

9.7 Calibration Function:

Boiler must be in stand by mode (no requests) before
initiating the function.
The function consists of an automatic sequence and a manual
sequence.
Automatic Sequence
a. Press together for 6 seconds the
and then within 3 seconds the
seconds it is possible hear a 'click' of the gas valve
and see 'On' on the display;
b. The function is active if
c. After ignition (also more than one attempt) the boiler
works at maximum power for at least 1 minute, then
at the ignition power, and at the end at minimum
power. When the display shows
means the value of the curve has been stored. During
the function the display shows the power level and
flow temperature alternately.
Boiler must not shutoff during calibration.
Note
Open all heating zones in heating or DHW
mode to ensure boiler does not shutoff.
During initial ignition, burner may not ignite. This may
cause boiler to shut down until any air in gas pipes is
vented. Repeat ignition procedure until gas reaches the
burner. To reset boiler operation, press
2 seconds.
First ignitions immediately after installation, system will
implement a self-learning procedure to reach correct
ignition level.
IMPORTANT INFORMATION
A. If venting or gas recognition function is interrupted
by power blackout, start function again when power is
restored. Press
time for at least 6 seconds.
B. If display shows fault E118 (low pressure in hydraulic
circuit) during venting function, open filling tap on
appliance and restore correct pressure.
C. If gas recognition function is interrupted due
to fault (e.g.: E133 no gas) press
reset. Then press
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.
42
and
button. After 6
and blink together;
and
NOTICE
NOTICE
and together and hold at same
to
and (for at least
240011947 REV B, [03/31/2018]
buttons
icons it
for at least