REMKO VRS Series - Manual (Page 16)

16
REMKO VRS
The operator is obliged to have the
system inspected at least once a
year for correct operation, reli-
reli-
ability, efficiency and maintenance
of emission limits by an authorised
specialist
■ The complete heating appliance
including heat exchanger, com-
bustion chamber and forced-
air burner must be cleaned to
remove adhering dust and dirt.
■ The combustion residues in the
combustion chamber and heat
exchanger must be removed by
suitable means.
■ The V-belt tension and motor
mount must be checked at
regular intervals.
■ Wearing parts such as flue gas
brakes, seals, oil filter element
and oil nozzles, etc. must be
checked and replaced if neces-
sary.
■ The maintenance instructions of
the separate forced-air burner
must be observed in any event.
Cleaning and maintenance
Rußschichtdicke [mm]
0 1,0 2,0 3,0 4,0
W
irk
un
gs
gr
ad
ve
rlu
st
e
[%
]
A
ns
tie
g
de
r A
bg
as
te
m
pe
ra
tu
r [
K
]
40
0
80
120
160
200
6
0
8
10
12
14
4
2
■ The limitation of exhaust fume
losses must be maintained in
accordance with § 1, paragraph
1 of the Ordinance on Small
Firing Installations (1st BIm-
SchV).
■ The verification of work carried
out by authorised specialists in
addition to the usual reports
must be provided in any event.
Soot deposits
Small soot deposits on the heat
transfer surfaces of the combus-
combus-
tion chamber and heat exchanger
degrade heat emission.
This reduces the overall efficiency
of the system.
A soot layer of 1 mm thickness
causes an exhaust fume tempera-
ture increase of about 50 K
(see diagram).
This shows that an optimal burner
setting and regular maintenance
are essential for maintaining the
efficiency and emission limits.
AttENtION
Prior to carrying out main-
tenance or repairs, the unit
must be disconnected from the
mains supply.
AttENtION
It does not suffice to switch off
the unit only via the switch!
AttENtION
Adjustment and maintenance
of the forced-air burner must
only be carried out by autho-
rised specialists.
NOtE
It is recommended to conclude
a maintenance contract with
an authorised specialist com-
pany for regular maintenance
and cleaning.
AttENtION
If the operational cleaning and
burner adjustment intervals are
not maintained, the warranty
will be invalidated!