DV11
Operation and Maintenance
169
Commissioning and Operation
Printed in Mar. 2005 PS-MMA0608-E1A
* Air heater major specification
Rated voltage
DC22V (120A ±10%)
Rated current 2.64 kW
4.4.2. Prevention against freezing of cooling water
z When not using anti-freeze, cause the diffusion of corrosion in inner part of the
engine, cause drop the cooling efficiency, cause being frozen to burst in winter,
therefore the whole cooling water should be completely discharged after engine
running.
z The freezing of cooling water is the reason of fatal damage on the engine, always
use by mixing the anti-freeze. (anti-freeze quantity filled : 40-50% of the cooling
water) the anti-freeze is used to prevent cooling water from freeze.
Caution air flow of
assembly direction
Earth cable
Battery cable
(form relay)
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