Magni RTH 4.18, Руководство по эксплуатации и обслуживанию, Страница: 16 / 127

16 SAFETY AND WARNINGS SECTION
AdBlue and high temperatures
The chemical composition of AdBlue can change if
exposed to temperatures exceeding 50 °C, releasing
ammonia vapours.
Ammonia vapours are highly toxic and corrosive.
Ammonia vapours have a pungent smell, and irritate:
- The skin;
- The airways;
- The eyes.
Do not open the AdBlue tank or any part of its supply
circuit while the liquid is hot.
Strictly avoid inhaling ammonia vapours or contact
with the eyes and skin.
In case of contact with any part of the body, rinse
immediately with water for at least 15 minutes and
see a doctor immediately.
AdBlue and low temperatures
AdBlue freezes at temperatures below -11 °C.
However, it is possible to use the vehicle below -11 °C.
AdBlue crystals are mainly formed in the tubes
between the engine and silencer. Wash with water to
remove these crystals.
Storage and disposal
To store AdBlue, use only containers made of one or more
of the following materials:
-
Cr-Ni steel according to standard DIN EN 10088-1 /2 /3;
- Mo-Cr-Ni steel according to standard DIN EN 10088-1 /2 /3;
- Polypropylene;
- Polyethylene.
Do not use containers made of the following materials:
-
Aluminium;
- Copper;
- Copper alloys;
- Non-alloy carbon steels;
- Galvanised steels.
AdBlue can corrode these materials and cause severe
damage to the exhaust gases post-treatment system.
Dispose of AdBlue in accordance with the standards in
force in the country in which the vehicle is used.
For drive units satisfying the Stage IV and Stage V
anti-pollution standards, in order to protect the
AdBlue purification system, wait at least 5 minutes
after the I.C. engine is switched off, before acting on
the main electric circuit to disconnect it.
Regeneration
After a predefined period of use or use which affects
the working, the filters for scrubbing fine dust emissions
require regeneration.
This eventuality is automatically established by the
engine diagnostics control unit which can be enabled
on the Engine Data page of the multi-function panel
(green button), as shown below.
This automatic function can be disabled by the user for
operating requirements (e.g. instructions from the site
manager, work in closed areas where this operation is
strongly advised against, such as tunnels or
warehouses) by pressing the green button indicated.
The green button turns red and in this mode automatic
regeneration is inhibited.
With the automatic regeneration mode disabled, it is
the sole choice of the operator who can check the
engine data on the specific page and decide when to
run it.
If this is not run within a certain period of time, the
vehicle first indicates it with a banner on the multi-
function display, so if this request is not met in a short
time it goes into progressive derating, in order to
preserve the engine and filters, until it stops (see data
in the AdBlue derating table in the attached Volvo
Penta manual).