Safety - Supplementary and operational equipment
1 - 18 07/2012Original operating instructions
1.8.5 coolant
General WARNING
Mixing coolants and adding cooling system sealing agents or anti-freeze
that contains sealing agents is not permitted.
By filling or mixing different types of cooling fluid or cooling agent
additives, gelling, etc. can occur in the coolant leading to the cooler being
plugged (build-up) and because of the engine overheating or if the cooling
system fails for example, this can damage the machine.
Note
Observe the refrigerant label in the cooler area.
If the ambient temperature at the work-site is under this value (-36 °C
(-34 °F)), observe the operating instructions of the motor manufacturer
or contact SENNEBOGEN Customer Service before start-up.
Note
If only a small amount (up to max. 5 l/1.3 gal.) is required to fill the
water-refrigerant circuit and no suitable refrigerant is available, you can
add clean water in the mean time.
However, we recommend that you test the concentration as soon as
possible before temperatures drop down to freezing. In some cases,
you must refill with the respective refrigerant so that the required
mixture to prevent freezing is achieved again.
The refrigerant is not only required to guarantee protection from
freezing, it also performs important tasks with regard to protecting
against corrosion. This also requires checking the correct
concentration and adding when necessary.
CAUTION
Observe the notes in the engine manufacturer's operating instructions.
These are for the operational safety of the machine.
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