Maintenance tasks

Checking the anodes

The anode is consumed when only 50% of the material remains. If it is not replaced in time, the boat may suffer corrosion damages.

AB C B A 2x 2xBA

A. Aft anodes
B. Front anodes

C. Propeller anodes (inside propeller)

Replacing the aft anode pair

Annually or as often as necessary:

  1. Loosen the nut of the anode. Use a socket wrench 19mm / 0.75in.
  2. Check the condition of the screw and nut. If necessary, replace them.
  3. Replace the anode.
  4. Be sure to tighten the screw and nut properly.
  5. Repeat the procedure on the second aft anode.

Replacing the front foil anode pair

NOTICE!
Risk of foil damage.

  • Be careful not to drop the foil when loosening the screws.
  • Be careful not to mix up the different screws. Using the wrong screw can seriously damage the front foil.

The front foil weighs about 5kg (11lbs) . When the screws are loosened, the foil will drop to the ground if not supported. Ensure the foil is supported.

  1. Loosen the screws of the first anode while supporting the front foil. Use Allen key 6, 5 and 4mm ( 0.24, 0.2, and 0.16in). Note the position and corresponding type of screw(s).
  2. Loosen the screws of the second anode. The front foil will become loose. Note the position and corresponding type of screw(s).
  3. Check the condition of the screws. If necessary, replace them.
  4. Replace the anodes and fasten the front foil. Make sure to replace the screws in the correct position.
  5. Be sure to tighten the screws of both anodes properly.

Replacing the propeller anodes

Replace the propeller anodes annually or when needed. The replacement should be made by an authorized Candela workshop.

Checking for any corrosion, damages, or wear

Check all brass and stainless-steel metal parts annually. If any replacements are necessary, or if you are uncertain whether the damage needs repairing, contact Candela.

Checking the high-voltage battery state of charge

Before winterization and spring recommissioning, check the state of charge status of the high voltage battery. The state of charge value during winterization should be 50-60 %.

  1. Turn on the 12V battery switch.
  2. Turn the key.
  3. Check that the SOC status in the user interface is between 50-60%.
  4. If the SOC status is below this value, charge the boat.
  5. Turn off the key.
  6. Turn off the 12V battery switch.

Checking the 12V battery

  1. Open the sunbed hatch and remove the stowage bag.
  2. Locate the 12V battery and check:
  • For wear or tear on the cables and battery.
  • That the cables are secured to the battery.
  • That the battery and cable connections are clean and free from corrosion.

Checking the function of the rudder and the struts

NOTICE!
Risk of property damage.

Make sure you have an obstacle free space of 2m below the hull when extracting the rudder and struts.

  1. Turn on the key.
  2. Select Retraction settings in the user interface and select a new retraction mode.
  3. Check that the rudder and struts reach locked postion in the new retraction mode.
  4. Repeat the procedure for all retraction modes.

Checking the steering

  1. Turn on the key.
  2. Turn the steering wheel. Check that the rudder is moving accordingly.

Adding corrosion protection on non-stainless steel metal parts

For more information, please contact Candela.

Ensuring a smooth surface of the foil system and pod Candela recommends preparing a surface finish of the foil system annually.

The foil system requires low drag for maximum performance. Algae growth or wear and tear can increase drag greatly, decreasing propulsion efficiency by 30-40%.

Advice for keeping the surface of the foil system smooth:

  • Apply Harbor mode when docked.
  • Remove any seaweed from the foils immediately after applying Harbor mode.
  • Use a boat lift when docked.
  • Clean the foil system regularly.
  • Have the foil system serviced to reduce the effects of wear and tear.

Cleaning the deck and cabin

Use a medium-bristled brush, warm water, and an all-purpose, mild cleaner or washing-up liquid. The deck manufacturer recommends Dek Magic. Do not use a high pressure washer.

Cleaning the foil system

  1. Scrub the rudder, struts, foil, and pod with a hard brush. If necessary, use a non-abrasive detergent.
  2. Continue until the surface is smooth.

Cleaning the hull

NOTICE! When removing barnacles, be careful not to cause any damages to the hull. The hull is made from carbon fiber. Any damage must be repaired by an authorized Candela workshop.

Keep the hull clean. Remove barnacle growth within 30 minutes after retrieving the boat, or it will harden, making removal strenuous and difficult. Use a scraper.

Cleaning the height sensors

Wipe away dirt and algae growth using a soft cloth and a mild detergent. Do not use a scraper.

Cleaning the sonar depth finder

See Third-party manuals.

Painting the hull

NOTICE!

  • Do not paint the cooling plates.
  • Do not paint the sonar depth finder.
  • Do not paint the height sensors.

When needed, paint the hull.

Replacing the 12V battery

The 12V battery is located under the sunbed stowage bag.

  1. Turn off the key and disconnect the charging cable.
  2. Turn off the 12V battery switch.
  3. Disconnect the 12V battery.
    a. Remove the negative cable.
    b. Remove the positive cable.
  4. Lift out the battery.

To remount the 12V battery, perform the steps in reverse order.