Perkins M190C, Руководство по установке

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N40475 Chapter 11
Page 61
Calorifier and block heater connections
Calorifier
Fittings are available to allow a calorifier to be
connected to the engine, as shown in figure 1. The
fittings may be ordered as part of the engine assembly,
or as loose parts to be fitted later.
The hose connections to the calorifier must be of a
radiator or heater hose quality and 1/2” bore, and
must be installed so that chafing will not occur.
(1) Supply to calorifier.
(2) Return from calorifier.
Block heater connection points
A mains powered cylinder block heater may be fitted
to keep the engine warm when the boat is stored in
low temperatures. A suitable heater may be ordered
as part of the engine assembly, or may be fitted later.
Figure 2 shows the connection point. The core plug
in the position shown on the engine block is removed
and the block heater fitted and secured with a bolt.
If the heater is ordered at the same time as the engine,
it can be attached to the engine.
Figure 1
Figure 2