Volvo EW160E - Page 168

P
Parked regeneration
Parked regenerations have to be run during 500 hours machine
service. Or if the soot load in the DPF exceeded the limits for
unexpected reasons, e.g. extreme low temperature working or
engine combustion problems.
During 500 hours service it is important that the parked
regeneration is run before changing the engine oil and replacing
the engine oil filter.
It is possible to run a parked regeneration 450 hours after the last
parked regeneration was performed using the regeneration menu
in the IC (Instrument Cluster).
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600 hours after the last performed parked regeneration, the
engine power will be derated. After 625 hours, a parked
regeneration can only be performed with Volvo's service tool by
a qualified service technician!
Alarm messages will first appear in the display 550 hours after the
last parked regeneration was run, see table on following pages.
No work can be performed with the machine during a parked
regeneration which takes approximately 40 minutes to run. A
parked regeneration requires that:
1 The engine has reached sufficient working temperature.
2 The machine is parked in a fireproof area.
3 The control lockout lever is in the lower position to lock the
system.
4 The engine is running during the entire parked regeneration.
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Select ”Start” in the regeneration menu on the IC (Instrument
Cluster).
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The regeneration can be started immediately by pressing the
SELECT button on the IC (Instrument Cluster) control keypad
when an alarm indication for regeneration pops up on the IC
(Instrument Cluster).
The HEST (High Exhaust Temperature) light is on, see symbol,
to indicate that a parked regeneration is in progress and that the
exhaust temperature is high. No further message is displayed. Do
not turn off the engine when the HEST-light is on!
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If a requested regeneration is delayed for too long, the PM
(particulate matter)-load in the DPF (diesel particulate filter) will
be too high for a safe parked regeneration. Then regeneration
must be started with Volvo's service tool in order to perform a safe
regeneration.
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During a parked regeneration, the fuel consumption may
increase.
V1147263
Regeneration
Stop
Start
Regeneration menu
V1083542
HEST-light (High Exhaust Temperature)
(shown when a parked regeneration is in progress)
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