9 Inspection and maintenance
32
Installation and maintenance instructions ecoTEC plus 0020134823_07
1.
Remove the electrodes
(1)
from the burner door from
above.
2.
Insert the new electrodes with new seals.
–
Torque: 2.8 Nm
9.9
Cleaning the condensate trap
2
1
1.
Remove the lower section of the condensate trap
(2)
by
unscrewing it from the condensate trap
(1)
.
2.
Flush out the lower section of the condensate trap with
water.
3.
Fill the lower section of the condensate trap with water
up to about 10 mm below the upper edge.
4.
Secure the lower section of the condensate trap to the
condensate trap again.
9.10
Installing the gas-air mixture unit
1.
Replace the seal in the burner door.
2.
Ensure that the bracket for the insulating mat is
installed properly again after it is replaced.
3.
Replace all seals at the sealing points opened during
the maintenance work.
8
9
10
11
13
5
6
7
12
11
8
10
12
5
6
7
9
13
806/5-5
1006/5-5
1206/5-5
4
4
4.
Connect the gas-air mixture unit
(5)
to the heat ex-
changer
(7)
.
5.
Tighten the screws
(6)
in a cross-wise pattern until the
burner door fits closely and uniformly onto the mating
surfaces.
–
Torque: 10 Nm
6.
Connect the ignition line plug and the earth connection
for the ignition electrodes
(9)
to the ignition transformer.
7.
Connect the ionisation line plug to the ionisation elec-
trode
(11)
and connect the earth connection plug to the
earthing lug.
8.
Connect the safety cut-out plug to the upper safety cut-
out
(8)
.
9.
Connect the plugs
(12)
and
(13)
to the fan motor.
10. Connect the plug
(10)
to the gas valve assembly.
11. Connect the gas pipe
(4)
with a new seal to the gas
valve assembly.
Summary of Contents for ecoTEC plus 1006 VU GB 1006/5-5
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