Volvo TAD734GE, User Manual

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Starting the engine
21
Start routine (DCU)
The preheating time is adjusted to suit the engine
temperature, and can continue for up to 50 seconds
both before and after starting.
The starter motor connection time is maximized to 30
seconds. After that, the starter motor circuit is cut for
80 seconds to protect the starter motor against over-
heating.
NOTE! Preheat must be activated when the tempera-
ture is below 0°.
With preheating
1. Pess the “ON/OFF” button (6).
2. Press the “SEL” button (7) to come to the main
menu.
3. Navigate to Preheat with button (9). Press the
“SEL” button (7)
4. In the preheat menu, press the “SEL” button (7)
again to select pre-heating; the text “Preheat ac-
tive please wait” is shown in the display.
5. Wait until the text disappears and then press the
“START” button (2).
Without preheating
1. Pess the “ON/OFF” button (6).
2. Press the “START” button (2).
Warm through the engine at idle (1500/1800 rpm).
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