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Exhaust Alert Operating & Fitting Instructions
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HMI 201/01
•
Check that the system cables and components are not able to contact any
heat sources or subject to abrasion, stress etc
.
•
The clamps securing the exhaust pipes and hoses are securely tightened.
•
Any other components disturbed or removed during the fitting process have
been refitted correctly.
•
The raw water seacocks are OPEN and all other systems are correctly set.
5.3
Post-Engine Start checks
With the engine running and from a safe position observe to verify the
following:
•
Ensure there are no gas or water leaks around the sensors
•
Ensure there are no gas or water leaks around the hose connections and the
clamps are secure.
Note: any rectification works must only be completed once the engine has
been shut down and cooled sufficiently.
5.4
Fault Diagnosis.
Halyards Exhaust Alert is designed to detect open sensor circuit faults. For
example, if there is a lose/broken wire on the sensing circuit or within the
sensor the system will signal a visual and audible alert. If there is an alert
present with a cold engine exhaust, then the following should be checked
with the electrical power and engine isolated:
•
Sensor and wiring circuit connections.
•
Correct engine is being powered for the active sensor.
•
The continuity of the sensor wires, i.e. a broken wire.
DANGER:
Do not work on a live
system, isolate power
first.
DANGER:
Moving machinery,
rotating components
and hot surfaces!!
Open hatches!!