Aquametro Oil & Marine CONTOIL VZP 4, Монтаж и эксплуатация

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How to commission
Before you start take this consideration:
Modification of the fuel flow path can lead to expiring of the guaranty. In some country it is also subject to a new certifi-
cate of matriculation. For more information contact the local authorities.
In addition, this installation must be done by an authorized and certified company or person. Please be aware, an incorrect
installation will lead to an incorrect operation of the engine and therefore to an inoperable vehicle. In some case it will cau-
se serious damage to the vehicle. In such case, Aquametro Oil & Marine AG will deny all responsibilities.
Rotation of the cover - for better reading
In some case, due to the installation position, it may be useful to rotate the cover. For this, do the following:
1. Put a fabric on a flat table (this is just to avoid scratches on the cover).
2. Turn the flow meter up side down and put it on the fabric.
3. Unloose the 4 screws.
4.
DO NOT
lift the body!
5. Slip the 4 screw out of the holes.
6. Turn the body of the flow meter in the way it should be for a better reading.
7. Put the screws back in the holes and tight it with a torque of
VZD 4 = 2.5 Nm
VZD 8 = 8 Nm
Installation on vehicle
Please read the chapter General considerations before you start.
1. Install, according to the vehicle circumstance and local legal issues, the flow meter in the fuel flow path to the injection pump
(see section “Configuration overview”) and make sure a fuel filter is installed before the flow meter.
2. Install the flow meter between the pre-filter and the fine-filter or, if this is not possible, install between the flow meter and the injection
pump about 1.5 m long hose an bend it round (see picture configuration overview)
3. Connect the cables (brown and green) as showed on the picture below.
4. Optional: If you would like to have a blinking light on the flow meter, then connect the white cable to the battery plus and the brown
cable to the battery minus. Do not forget to install a 12 V 1 A or 24 V 1 A fuse between the white cable and the .
5. Set by the External Device the pulse value to 5 ml/pulse (VZP 4) or to 12.44 ml/pulse (VZP 8).
6. Go to the section Startup (commissioning) for the initial checks and startup.
Startup (commissioning)
In this section we assume that the installation of all needed instruments and component has been done in a correct and professional way,
that means,
the fuel system is purged according to the engine manufacture advices, leak and bubble free.
If this is not the case, please set the system in proper operating condition.
1. Start the engine and let it run at minimum load until it reached its operating conditions (heat exchange water between 70 °C - 90 °C)
2. Check all pipe connections for leaks free.
3. Check all electrical connections for good contacts.
4. Monitor the consumption on the external counter and ensure yourself it is counting.
5. If you have a computer, set all the needed parameters. For this consolut the Mounting and operating instructions for the flow meter
and Computer.