Cleaning - ermaf GP 14 ACU Betriebsanleitung

Cleaning

CAUTION
To ensure that no damage occurs during operation
and cleaning, please observe the following instruc-
tions. Otherwise, injuries or damage to the device
may occur and/or the function of the device may
be impaired, and the manufacturer's warranty will
be cancelled.
– Sharp-edged metal sheets. Always wear protec-
tive gloves.
– After cleaning, check that the components on
and in the heater are in good condition. The
device may only be restarted if all safety devices
have been installed and the safety functions
have been checked.
– Clean the heater once a year when used in
horticulture and at regular intervals as well as
after each fattening period when used in ag-
riculture, as described below. Inadequate or
irregular cleaning can cause damage to the
device or lead to fire damage. For example, dirt
particles can catch fire and can be blown out
of the heater.
1 Switch off the burner control unit ACU.
2 Disconnect the system from the electrical power
supply.
▷ The mains plug may only be pulled out once the
device has been switched off and post-cooling
is complete.
3 Shut off the gas supply.
4 Check the cover on the burner control unit and
the housing cover to ensure they are both tightly
closed.
▷ The GP is made of high-quality stainless steel
and is resistant to external influences such as
dirt and moisture.
▷ The GP can be cleaned carefully both inside and
outside with a high-pressure cleaner.
▷ The water jet from the high-pressure cleaner can
cause serious damage to the heater compo-
nents. For example, the blade can be bent or
other parts such as the spark plug or rubber
seals can be displaced. Avoid direct contact.
▷ Do not direct the water jet straight at electrical
components such as the vane.
GP_14_ACU_NF.indd 10
▷ Do not spray water or chemical cleaning agents
directly into the space between the fan shaft/
impeller wheel and motor or onto the combina-
tion control. Do not clean the fan shaft/impeller
wheel or combination control with a high-pres-
sure cleaner.
▷ The housing cover and cable glands on the ACU
must be closed during the cleaning process.
▷ The electrical components are protected from
moisture by additional water drip edges on the
housing cover. Direct water influence on the
edges of the housing cover should be avoided.
▷ A downward slope inside the device ensures
that dirty water drains out.
▷ Never direct the nozzle of the high-pressure
cleaner at the heater when the cleaner is set to
"water jet". Always use the spray setting.
▷ The distance between the nozzle and the surface
to be cleaned must be at least 50 cm. Placing
the high-pressure cleaner at too short a distance
can cause serious damage to the device.
▷ To facilitate cleaning of the components inside the
housing, the grille on the casing can be opened.
5
4
4 x
7 Clean the grille.
8 Clean the fan and vane using a cloth.
GB-10
> 50 cm
11.09.20 20:55