Torqeedo DEEP BLUE 40, Operating Instructions Manual

Page: 121 / 132

Care and service
EN DE
page 121 / 132
9. Open the filter for the sea water pumps.
10. Check the filter for damage, and clean it if necessary.
11. Re-insert the filter for the sea water pumps.
12. Close filter housing again.
Winterizing the electrical system
Comply with the permitted storage temperatures, see Chapter 3, "Technical data" .
1. For storage in a warm environment, ensure good ventilation.
ADVICE
If several high-voltage batteries are installed, check each battery individually
on the system screen. At the start of the storage period, the state of charge
must be between 30 % and 70 %.
2. Check the Balancing state .
If the status is not Balanced , contact a certified Torqeedo dealer or Torqeedo
Service.
3. Disconnect the system from the AC power supply.
4. Disconnect the 12 V battery from the system.
5. Disconnect the battery terminals.
6. Always store lead and AGM batteries at temperatures above 0 °C.
Regular inspection (every 3 months)
1. Recharge the 12 V battery using a suitable charger unit if necessary.
ADVICE
Bear in mind that even high-quality lead batteries have a significantly greater
self-discharge rate than modern lithium batteries.
2. For the inspection, connect the 12 V battery.
3. Switch the system on.
4. Check the high-voltage battery state of charge on the system screen.
If several high-voltage batteries are installed, check each battery individually.
5. Recharge the high-voltage battery if the state of charge is less than 20 %.
6. Check whether there are warnings or error messages in the system.
If there is a warning or error message, contact a certified Torqeedo dealer or
Torqeedo Service.
7. Check the Balancing state .
If the status is not Balanced , contact a certified Torqeedo dealer or Torqeedo
Service.
8. Switch the system off.
9. Disconnect the 12 V battery from the system.
Recommissioning the electrical system
1. Connect the fully charged 12 V battery to the system.
2. Fully charge the high-voltage battery after every trip.
3. Ensure that all cooling water hoses are securely connected to the onboard intake
valves.
4. Open the onboard intake valves.
5. For testing, set
Cooling Policy to Immediate on the system display.
6. As soon as the boat is in the water, check the cooling water discharge at the on-
board outlets while the cooling pumps are running.
7. Flush the cooling water circuits with fresh water.