
Navigation and Handling
55
8. Navigation and Handling
8.1. Operation of the engines
You have chosen your engines and drives from the following options:
»
2 x D6-370 EVC (2 x 370 PS/hp)
»
2 x D6-400 EVC (2 x 400 PS/hp)
»
2 x IPS 500 (2 x 370 PS/hp)
»
2 x IPS 600 (2 x 435 PS/hp)
The installed engine and propulsion systems are highly efficient and complex – please observe the manufacturers
guide and recommendations. Have your dealer explain these systems, if in doubt, please ask.
Your local Volvo-Expert is happy to assist, even via telphone. The Volvo manual is provided in English, it is part of your
documentation, if it is not, you may find it here:
http://www.volvopenta.com
Or call the local Volvo representative to assist. Check fuel lines for damage & leaks. Do not damage fuel lines, check
their condition periodically. Never place flammable material on top or in the vicinity of hot parts.
i
Information - Vor dem Starten des Motors
»
Check engine compartment for fumes and the fuel lines for damage & leaks.
» Check the bilge water level and check if there are any signs of oil or fuel.
» Ensure that ventilation openings are clear to prevent overheating.
»
Ensure there is sufficient fuel for the anticipated journey - including a margin for con
-
tingencies
8.1.1. Exhaust system
The Virtess 420 has been equipped with a wet exhaust system, sea water is being injected in the exhaust manifold.
It cools down and binds the exhaust gases. This mixture is then lead into the water trap/silencer, is then lead aft and
exits the boat aft under the water surface.
The exhaust pipe is made from synthetic rubber and reinforced with a metal spirale. This hose is heat resistant to a
certain degree. The sea water supply must be compromised. Ensure unrestricted flow in this sea water system. The
connections are all clamped with two hose clamps.
Should the water flow be interrupted and the temperature rises, the systems alarm will activate an optical and acou
-
stical alarm. Stop the engines immediately until these problems have be resolved.
Read the Volvo Manual carefully