Ensure the system is free of dirt and foreign matter,
vented and isolated
before any installation or
servicing work is carried out.
The N-CNG is delivered ready for use. This
installation must only be done by an authorised
service engineer who is trained to ensure com-
pliance with all relevant national regulatory
conditions. The nozzle is designed for the con-
nections as mentioned in 'Approvals / Operating
conditions' and must not be used with any NPT
or other thread sealing adapters. The designated
connections do not require thread sealants.
Therefore,
do not use
PTFE sealing tape or
liquid seal for any sealing as electrical conducti-
vity may be insufficient and particles of the tape
commonly become loose and could clog the
nozzle valve or damage vehicle motor parts.
This device complies with CSA/ANSI NGV 1-2017
and ISO 14469:2017. The installation of this
device shall conform to the requirements of the
authorities having jurisdiction or, in the ab-
sence of requirements, to NFPA 52 Standards,
Compressed Natural Gas (CNG) Vehicular Fuel
Systems, or CAN/CSA-B108, NGV Fuelling
Stations Installation Code, as applicable.
Needed tools:
2 x Spanner with width of 23 mm / 7/8"
2 x Spanner with width of 17 mm / 11/16"
1 x Spanner with width of 14 mm / 9/16"
1 x Foaming agents or spray bottle with snoop or soapy water
Check if connections correspond in type and
size, e.g. JIC 37° 9/16-18" male / female
Remove caps from nozzle.
Connect the hoses to the nozzle. Torque the fill line
to 45 Nm and torque the vent line to 35 Nm or as
per hose fitting suppliers recommended tightening
torque.
Do not use pliers
.
Check sealing surfaces of connections at the
nozzle as well as the hose assemblies.
4
DRAFT
