OPTIONS 55
7/26E, 7/31E, 7/41
OPERATING INSTRUCTIONS
(differences for Cold start -30°C (-22°F))
Starting the machine
(At ambient temperature -10°C to -30°C (14°F to -22°F))
• Read carefully the Operation and maintenance instructions Thermo
Top E and the Operation instruction of the Timer 1533 before operating
the heater.
• Switch on the coolant heater via the Timer 1533 (4). The heater start
can be done automatically at the pre-set time on the Timer 1533 (4).
• Warm up the engine for at least 10 to 20 minutes depending on the
ambient temperature (-10°C to -30°C (14°F to -22°F)).
• Open the service valve fully, with no hose connected.
• Turn the key switch to position 2 and hold for 15 to 20 seconds to
allow the air inlet heater to reach working temperature.
• Turn the key switch to position 3 (engine start position). Hold in this
position for no longer than 20 seconds. If the engine does not fire wait
30 seconds before the next start attempt.
• Release to position 2 when the engine starts.
• Close service valve as soon as engine runs freely.
• Do not allow machine to run for long period with service valve open
• Switch of the coolant heater. Do not allow the coolant heater to run
together with the engine
• Let the engine run at idle speed for at least 5 minutes for -10°C
(14°F) ambient temperature, to 15 minutes for -30°C (-22°F) ambient
temperature
• After this warm up period it is safe to apply full load to the engine.
Use button A “Push after warm up” on the instrument panel to load the
engine (Optional)
• The cold start option is equipped with a temperature sensor on the
separator cover which does not allow the machine to apply full engine
load until the temperature exceeds -10°C (14°F)
DECALS
Warm up before loading engine
(For ambient temperature -10°C to -30°C (14°F to -22°F))
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