Fireye BurnerPRO, Руководство по устранению неисправностей

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Wiring
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Valve proving
Models ending in “-SxMP” have the valve proving option enabled by default. Valve proving can also
be enabled/disabled on any Modbus model using the
Config Wizard for BurnerPRO software.
When using valve proving, the upstream and downstream gas valves must each be connected to
their corresponding terminals. This is terminal 18 for the upstream and terminal 19 for the
downstream. A pressure switch is piped between these gas valves and the contact is connected to
terminal 15.
The BurnerPRO does a valve proving test at either prepurge or postpurge, depending upon what is
configured.
When using valve proving, terminal 12 is used for the normally closed position of the valve proving
switch, so it can’t be used for checking the proof of closure inputs. When this is the case, simply wire
the proof of closure inputs in series with the air switch check (normally closed terminal of air switch).