Enviro DEXEN 8K1N, Руководство по устранению неисправностей, Страница: 15 / 26

15
Scenario #3
p
roblem
: p
iloT sparks
,
bUT piloT will noT liGhT
Possible Causes:
1� Gas supply�
2� Faulty module voltage to valve�
3� Faulty valve�
*Note*
• Disconnect power to the system prior to disconnecting any components by switch the ON/
OFF/REMOTE module switch to the OFF position�
• Do Not operate the ignition control module with disconnected wire connections� A short could
cause permanent damage�
• Applying a false flame to the pilot sensor (i�e� lighter etc�) will cause the module to go into
lock-out mode� This is due to a safety feature�
1. G
as
s
Upply
Ensure that all valves in the gas supply line are open and purged of air�
Check the valve inlet and manifold pressures using a manometer� The valve inlet and manifold taps
are shown in Figure 18 below� The ranges of inlet and manifold pressures for NG and LP can be
found in Table 1�
Inlet Tap
Manifold Tap
Figure 18: Dexen Valve - Inlet & Manifold Taps