Compac CNG

Scheduled Servicing
Servicing
Compac Industries Ltd.
Page 42
www.compacngv.com
Checking Dispenser Operation
To check that the dispenser is operating correctly:
1. Fill two gas bottles.
2. Check that:
 The bottles fill to the desired pressure.
 The dispenser fills to the preset value.
 The displays and gauges are working
Checking the Sealing of the Solenoid
 De-gas the hose by opening the 3 way
valve.
 When the hose is empty check that the flow
has stopped. If the flow does not stop, the
seals in the final stage solenoid will need to
be replaced. (see page 48)