67
Maintenance
Maintenance overview
Pos. Nr.: Maintenance check list -
R40
ECO
Ev
er
y
16
.0
00
h
rs
. o
r
at
le
as
t e
ve
ry
fo
ur
y
ea
r
Ac
tiv
ity
d
on
e
Remarks
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Switch off power supply to the boiler and close the gas valve!
1
Air box/Boiler cover
1.0.1
Check cover on impurence and damage
1.0.2
Necessary cleaning
1.0.3
Check the sealing and replace if necessary
2
Fan unit / Burner cassette
2.0.1
Check and clean fan unit
2.0.2
Check and clean top part heat exchanger
2.0.3
Check non return valve and replace if necessary
2.0.4
Check and clean burner cassette
2.0.5
Check and clean venturi
2.0.6
Check gas valve on corrosion and damage
2.0.7
Replace all gaskets from gas system which are disassembled
3
OSS heat exchanger
3.0.1
Check heat exchanger on corrosion and damage
3.0.2
Check heat exchanger on impurence and clean
3.0.3
Replace gasket between heat exchanger and burner cassette
3.0.4
Replace gasket between heat exchanger and top part
Top-flushing the exchanger with water is not allowed!
4
Insolation pipe plate
4.0.1
Check insolation plates on pipe plates and replace if worn
5
Checking parts on damage, corrosion, function and leaks and replace if
necessary:
5.0.1
Safety valve
5.0.2
Ignition and ionisation block
5.0.3
Replace gasket ignition and ionisation block
5.0.4
Automatic de-aerator
5.0.5
Hydraulic connections
6
Siphon/Condensate drain
6.0.1
Clean siphon and condensate drain
6.0.2
Check siphon and condensate drain on leaks
6.0.3
Replace gaskets of siphon and condensate drain
7
Condensate tray
7.0.1
Check condensate tray on corrosion and damage
7.0.2
Clean condensate tray
7.0.3
Replace gasket condensate tray
8
Circulation pump
8.0.1
Check circulation pump functions
8.0.2
Check pump on external damage and check noise
8.0.3
Check pump on leaks
9
Additional activities:
9.0.1
In case of multiple units - All activities should be carried out on all units!
9.0.2
After complete maintenance follow inspection check list
9.0.3
Open gas valve, switch on power supply
9.0.4
Check function central heating
9.0.5
Check function DHW
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Änderungen vorbehalten.
Stand: 18.04.2013
