t
t
h
h
e
e
r
r
m
m
o
o
c
c
o
o
m
m
f
f
o
o
r
r
t
t
P
P
N
N
A
A
1
1
5
5
/
/
2
2
0
0
/
/
2
2
5
5
/
/
3
3
0
0
Lohberger Heiztechnik
GmbH
Operating Instructions
N29/HB/GB
page 63
Lohberger Heiztechnik GmbH, A-5020 Salzburg-Bergheim, Rechtes Salzachufer 40
Tel. 0662-450444-0, Fax-DW 9
Es gelten unsere aktuellen allgemeinen Geschäftsbedingungen. Irrtum, Druckfehler und technische Änderungen vorbehalten
10.3
Cleaning fuel chamber and heat exchanger areas
Do cleaning twice a year together with "Ash disposal and cleaning of combustion chamber".
Cleaning fuel chamber interior
Brush the combustion chamber above the combustion chamber stones free of adhering ash with the
brush supplied.
Brushing of flame temperature sensor (the sleeve).
With the brush supplied brush off the flame probe sleeve, which is to the left near the front heat
exchanger.
Cleaning of heat exchanger area
Remove back rear cover, open wing nuts, remove heat exchanger lid. We recommend the use of an
industrial vacuum cleaner with automatic filter cleaning or a commercial ash tray.
NOTICE:
Clean the smoke pipe at least twice a year. Remove the cleaning opening of smoke pipe or pull out
the smoke pipe out of the boiler. Vacuum off the entire ash residue between boiler and chimney
completely. Your chimney sweep can execute this too.
