Fig. 45: Oil pump
1 Connection for pres-
sure gauge
3 Oil pressure adjust-
ing knob (sealed,
only for HEYLO ser-
vice personnel)
18.3.1
Adjusting air inlet to combustion
chamber
The air inlet of the combustion chamber must be
checked regularly and readjusted, if necessary. The
opening size of the air inlet depends primarily on the
ambient temperature.
Fig. 46: Air inlet of combustion chamber
1 Air inlet adjusting
screw
a) Shut down the device, let it cool down and dis-
connect it from the power mains.
b) Loosen the four screws of the rear housing cov-
er.
c) Remove the housing cover.
d) Loosen the adjusting screw at the air inlet.
e) Turn the clamp to adjust the width of the air inlet
opening.
EN
2 Connection for vacu-
um gauge
1
A Width of air inlet
opening (see Tech-
nical data and factory
settings
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42])
f) Tighten the adjusting screw and mount the
housing cover.
See also
Technical data and factory settings
18.4
Wear and spare parts
Spare parts must meet the technical requirements
specified by HEYLO. HEYLO original spare parts
must meet stringent requirements.
HEYLO assumes no warranty for damage caused by
the use of spare parts from other manufacturers.
To order wear and spare parts, please contact your
dealer or HEYLO directly, providing the following
information:
– Device type
– Serial number,
– Designation of the component
– Quantity
– Shipping method
See also
Contact to HEYLO GmbH
18.5
Customer service by the
manufacturer
HEYLO recommends taking out a maintenance con-
tract with the HEYLO Service Department.
See also
Contact to HEYLO GmbH
19
Repairs
This section describes which repair tasks can be
performed by whom.
NOTICE
During the warranty period, all repairs must be per-
formed by persons authorised by the manufacturer.
For repair by HEYLO, please download the repair
request form from the "Service" section of the
HEYLO website.
Repair by device owner
After the warranty period has elapsed, certain repair
can be carried out by the device owner, provided he
or she has the necessary skills. HEYLO shall not be
liable for damage caused by such repairs.
If you have any questions about repairs, contact the
HEYLO service department or your dealer.
Oil heater KS 35 T
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