11. Perform a gas network leak test
To perform this test, it is necessary to have a gas network leak testing kit. This kit is available as option (ref: KEG).
11.1. Perform the test
➢ Connect the different items of the kit on the network to test (see user manual of the KEG).
➢ Turn on the analyser.
➢ Go to “Procedures” menu with the up and down arrows then press OK.
The analyser asks to select a customer and a boiler: go to “OK” then press OK.
The list of customers is displayed.
➢ Select the customer then press OK.
The list of boilers is displayed.
➢ Select the boiler then press OK.
“Procedures” screen is displayed.
➢ Go to “Network tightness” with the keypad then press OK.
A message indicating “Plug silicone tube on P+” is displayed.
➢ Plug the silicone tube on P+ pressure tap then press OK.
A message indicating “Pressurise to 50 mbar” is displayed.
➢ Pressurise the network to 50 mbar then press OK.
A message indicating “Please wait 10 minutes” and a progress bar are displayed.
At the end of the 10 minutes, results are displayed:
• start pressure
• end pressure
• possible loss of pressure
11.2. Link the measurement to a customer
When the measurement has been performed, it is possible to link it to a customer registered in the analyser or to a customer
unregistered in the analyser that must be created.
➢ Press the “Save” function button.
The analyser displays the list of recorded customers.
➢ Select a customer with up and down arrows then press OK or create a customer (see page 23) then select it.
The analyser displays the list of available boilers.
➢ Select the boiler with up and down arrows then press OK or create a boiler (see page 24) then select it.
The analyser backs to the measurement screen.
11.3. Print the results
It is possible to print the results on the ticket:
➢ Press the “Print” function button.
Results are printed on the ticket.
See page 17 for the printing configuration.
28 Perform a gas network leak test