Lamtec GFI 48 Operating Instructions Manual page 35

5 Commissioning
Before the installation: Check the ionisation electrode
High voltage on the bare ionisation electrode.
Risk of death from contact.
 Only allow qualified electricians to perform the electrode test.
 Wear face protection and insulating protective gloves.
 Switch off and secure additional aggregates, burners and gas valves.
 Inertise the gas line completely.
Line breaks and earth short circuits can be determined with the electrode test. Testing princi-
ple: An existing flame is simulated by connecting an inspection diode.
An inspection diode is required for the electrode test: Item number: 646R0100
Fig. 5-5 Inspection diode for ionisation electrode test
Depending on the pilot burner design, the following components are to be temporarily
connected:
Version
A
B
C
DANGER!
External flame scanner
X
X
34
Power supply
X
X
X