Page 6 of 47
25.12.2018
DIS-14-ek
Rev Nr: 2
1.1 Applied Standards and Codes
Yenen dispenser is a component of autogas filling system. All parts such as tanks, pumps, pipes and
fittings, anti-corrosion devices, cables (electrical and electronic), control system, etc. should be furnished
in compliance with the instructions of manufacturers and international and regional standards. Yenen has
no obligation to follow above-mentioned standards and codes or modify products pursuant to the
amendments made to those codes.
Yenen autogas dispensers may be used with Liquid Petroleum Gas (LPG) that is compliant with TS11939,
EN 14678-1 and EN 589.
1.2 Accuracy Requirements
Yenen dispensers comply with the OIML R117 directive, which specifies following LPG dispensers:
Accuracy Class: 1.0
General Accuracy: %1
1.3 Safety Precautions
Only qualified staff, which obtained training for the liquids operating under pressure
such as LPG may service Yenen equipment.
ALWAYS disconnect the power supply before commencing maintenance. There may
more than one latch to disconnect. Use a multimeter to make sure that all circuits in
the dispenser are closed. Failure to take this precaution may cause personal injury.
Ensure that all valves are closed. It may be required to close more than one valve to
lock the system. To make sure that ALL valves are closed, review the station piping
diagram. Failure to take this precaution may cause personal injury.
Keep all vehicle and unauthorized staff at least 6 meters away from the dispenser.
Make sure that all required safety precautions have been taken. Make sure that all required
ventilation, fire protection, evacuation and fire procedures are provided.
Make sure that all fire extinguishing tools are easy to reach. Obtain comprehensive knowledge about
all safety regulations.
Read this handbook and all available literature and drawings.
Yenen recommends you to employ a qualified mechanical and electrical technician. As an explosive
liquid is being handled, it is compulsory to make sure that all safety precautions are completely taken
at any time.
Read
DOs
and
DON’T’s
in the appendix.