64
9.
Open the gas shut-off valve and start the appli-
ance.
Danger
Gas escaping from the test connector leads
to a risk of explosion.
Check gas tightness at test connector
A
.
On the fuel cell module
A
B
6x
C
D
Fig. 64
0
1.
Undo screws
A
and open clasps
B
.
0
2.
Remove cover panel
C
.
0
3.
Close the gas shut-off valve.
0
4.
Undo screw in test connector
D
but do not
remove it. Then connect the pressure gauge.
0
5.
Open the gas shut-off valve.
0
6.
Measure the static pressure.
Set value: max. 25 mbar (2.5 kPa).
0
7.
If the set value is exceeded, take steps according
to the table on page 65.
0
8.
Close the gas shut-off valve, remove the pressure
gauge, tighten the screw in test connector
D
.
0
9.
Open the gas shut-off valve.
Danger
Gas escaping from the test connector leads
to a risk of explosion.
Check test connector
D
for gas tightness.
10.
Remount cover panel
C
.
Commissioning, inspection, maintenance
Checking the static pressure and supply pressure
(cont.)
5775 636 GB
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Page 187: ...187 5775 636 GB ...
