Hurricane SCH25, Руководство по обслуживанию и устранению неисправностей

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IF NO:
Refer to the previous section (intermittent sputtering). If
this section does not solve the problem, contact Calcutt
Boats for further assistance.
4.2. Voltage
Check the DC voltage to the heater using a multi-meter. Note that the
voltage at the battery is not necessarily the voltage supplied to the
heater. Depending on the gauge and length of the power wires, there
will be a voltage drop between the battery and the heater. To ensure
the correct voltage is being measured, measure the voltage at the
terminals on the control board. Proceed to Q1.
Q1: Is the voltage range between 10.5 and 16 Volts?
IF NO:
If the voltage is below 10.5V, correct the situation by
charging the battery. If the voltage is above 16V, then
there is a problem with charging. Once the situation is
corrected, restart the heater.
If YES:
Check the voltage to the heater using a multi-meter, and at
the same time, restart the heater. At this point the heater
will begin its ignition sequence. Monitor the voltage during
the ignition sequence. If at any time the voltage drops
below 10.5V and stays below 10.5V for longer than 10
seconds, the heater will indicate a voltage fault (code 0)
and shut down. The heater will attempt to re-start one
more time, and if the same thing happens, it will shut down
and indicate a voltage fault. The heater will re-try every 30
minutes. Proceed to Q3.
Q3: Once the burner fires, does the voltage drop below 10.5V?
IF YES:
The battery is discharged and showing a voltage that it is
not capable of supporting under load. Once a load is put
onto the battery (i.e. when the burner attempts to fire), the
battery voltage will drop. This situation indicates that the
battery needs to be charged or possibly replaced. Once the
battery is charged attempt to restart the heater.
IF NO:
Contact Calcutt Boats for further assistance.