DeDietrich Innovens MCA 25/28 BIC, Инструкция по установке и обслуживанию

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O
2
/CO
2
control and setting values for gas H (G20) at full load
Boiler type Setting value Checking value
O
2
(%) CO
2
(%) O
2
(%) CO
2
(%)
MCA 25/28 BIC 5,2 ± 0,4 8,8 ± 0,2 5,2 ± 0,5 8,8 ± 0,3
O
2
/CO
2
control and setting values for gas L (G25) at full load
Boiler type Setting value Checking value
O
2
(%) CO
2
(%) O
2
(%) CO
2
(%)
MCA 25/28 BIC 4,9 ± 0,4 8,8 ± 0,2 4,9 ± 0,5 8,8 ± 0,3
O
2
/CO
2
control and setting values for propane (G31) at full load Diameter of the gas diaphragm (x.xx)
Boiler type Setting value Checking value Fit the gas restrictor in the gas block
O
2
(%) CO
2
(%) O
2
(%) CO
2
(%) Ø mm
MCA 25/28 BIC 5,2 ± 0,3 10,3 ± 0,2 5,2 ± 0,5 10,3 ± 0,3 4,00
5.4.3. Setting the air/gas ratio (Part load)
1. Unscrew the plug of the flue gas measurement point.
2. Connect the flue gas analyser.
WARNING
Ensure that the opening around the sensor is completely
sealed when taking measurements.
3. In the main display, press key
-
. The menu
EMISSION
MEASURMENTS
is displayed on the screen.
If an automatic vent cycle is running, it is not possible to
perform these operations.
4. Turn the rotary button until
PMIN
is displayed. The part load is set.
If an automatic vent cycle is running, it is not possible to
perform these operations.
5. Measure the percentage of O
2
or CO
2
in the flue gases (Front
panel removed) .
T001581-A
1
1
2
2
r
c
STD
( '
t
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
AUTO
x c
r
j
M
g m
SUNDAY 11:45
TEMP.: 68°
C002271-F-04
bar
1
1
2
2
r
c
STD
( '
t
v
0 2 4 6 8 10 12 14 16 18 22 24 20
p b
AUTO
x c
g m
r
j
M
GENE :
BOILER TEMP.
CURRENT
WIND SPEED
PMIN
68°C
10µA
1850 tr/min
a
C002348-F-04
AUTO => PMIN
5. Commissioning MCA 25/28 BIC
54 15/06/12 - 300022159-001-01