Ikco SAMAND Owner's Manual page 76

CNG FUELING SYSTEM
CNG system:
Engine compartment overview *
1. Regulator:
Reduces the gas
pressure from a maximum of 200 bar to 2
7bar.
2. Hose (transferring gas to fuel
rail):
Transfers the reduced pressure gas
from the regulator to the fuel rail.
3. Fuel Rail:
Gas entering the manifold
passes through the fuel rail, and enters
the manifold when the gas injectors open
in the indicated times.
4 & 5. Input/ Output Hot Water
Hoses (Regulator):
Transfers the
heater water to the regulator to warm up
and to prevent the regulator from freezing
when operating on gas mode.
6. High Presuure Gas pipe:
Transfer
gas from gas trunk to regulator.
7. Electrical Control Unit (ECU):
Adjusts the moment and time length
of injector sprinkling and the timing of
sparking in different engine conditions.
*Engine Volume = 1700 cc gas
Engine type = EF7 * If equipped
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