Calibrating Water Temperature; Wind Calibration; Calibrating Wind; Aligning The Wind Transducer - Raymarine i70 Installation & Operation Instructions

Calibrating Water Temperature

The Water Temperature reading can be calibrated
as follows:
You will need an suitable thermometer to measure
the Water Temperature.
From a favorite page:
1. Select Menu.
2. Select Set-up.
3. Select Transducers Set-up.
4. Select Continue.
The instrument display will search for and display
a list of connected devices. (i.e. iTC-5, DST or
transducer pod)
5. Select the device that the transducer(s) you are
calibrating are connected to.
A list of available transducer data is displayed,
6. * Select Speed.
Important: * Step only applicable to iTC-5.
7. Select Current Temperature option.
8. Use a suitable thermometer to measure the
actual water temperature.
9. Use the Up and Down buttons to match the
displayed Water Temperature to the actual Water
Temperature measured by the thermometer.
10. Select Save to save the setting.
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7.4 Wind calibration

Calibrating wind

• You will need to be underway, with sufficient space
to turn in a large slow circle unhindered.
• Conditions should be calm (i.e. a slight sea) and
a steady breeze. Try to ensure the vessel is not
rolling or pitching too much.
From a favorite page:
1. Select Menu.
2. Select Set-up.
3. Select Transducers Set-up.
4. Select Continue.
The instrument display will search for and display
a list of connected devices. (i.e. iTC-5, DST or
transducer pod)
5. Select the device that the transducer(s) you are
calibrating are connected to.
A list of available transducer data is displayed,
6. * Select Wind.
Important: * Step only applicable to iTC-5.
7. Select Calibrate Wind Xdcr.
8. Keep the vessel speed below 2 kts and observing
the screen, start to turn the vessel in a circle,
then select Start.
9. Continue turning the vessel in circles until
Complete is displayed on-screen.
If your rate of turn is too fast during calibration,
a Slow Down message is displayed. If this
happens, reduce your rate of turn this can be
achieved by slowing down and / or steering in
a wider circle.
10. Select Continue.
11. If required use the UP and DOWN buttons to
manually adjust the vane offset.
12. Press SELECT to complete the calibration
process and save the settings.
If required you can manually adjust each part of the
calibration steps by selecting the relevant options
from the Wind menu.

Aligning the wind transducer

• You will need to be underway, with sufficient space
to turn in a large slow circle unhindered.