Wayne GLOBAL VISTA CNG, Инструкция по эксплуатации

Страница: 21 / 28

© Copyright
2008-03-20 V0 Rev.01.0
- 21 - WT004139
Relieving pressure from the dispenser
Before intervening on any hydraulic component, it is necessary to completely discharge pressure from the
gas system in the dispenser as follows:
•
close the cut-off valve (ball valve at dispenser inlet);
•
open ball valve on the actuator with the manual command on the solenoid valve;
•
open the vent valve to discharge gas from the dispenser ensuring that all gas completely leaves
the system;
•
at this point it is possible to operate on the hydraulic system ;
•
after the intervention, close the vent valve and the ball valve on the actuator and open the ball
valve on the dispenser inlet;
Always remember to disconnect the power supply before operating on the components of the
CNG dispenser.
Cleaning
To clean the dispenser, do not use abrasive detergents or products petrol/petroleum-based products.
Instead, use water with non-aggressive detergents and soft cloths. Adopt all necessary precautions to avoid
any water entering the dispenser.
Before entering the head box, carefully dry any traces of cleaning water. In case of bad weather, make sure
no rain enters the head box. Always remove any snow or ice from the dispenser
.
Disassembling / Scrapping the dispenser
For any reason before disassembling the dispenser, make sure it is completely emptied of any gas. For
transportation, observe all applicable laws. For scrapping, keep with local legislation.
To avoid the risk of electrical shock and/or fire, disconnect all electrical power before
disassembling the dispenser.