Stability and buoyancy ............32 Intended use ................14 Environmental awareness ........... 33 Candela will be pleased to provide you with any training needed. Responsibilities of owner and operator ......15 No black water discharge at sea ..........34 Disclaimer ................16 Retain household waste until onshore ........34...
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Freshwater system (optional) ..........52 Error messages and notifications in the user interface .68 Checking the high-voltage battery state of charge ...84 Loading the boat onto the Candela trailer (optional) ..94 Activating the toilet .................53 Software updates ................68 Checking the 12V battery ............84 Unloading the boat from the Candela trailer (optional)...95...
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Dimensions ................101 ......................Weights and loads ...............102 Safety equipment ..............102 Propulsion system ...............102 Target values.................103 Construction .................103 Component capacity ............103 Appendix ............. 104 Third-party manuals ............104 Spare parts ................105 Warranty ................105 Wiring diagrams ..............105...
Keep this manual in a safe place and hand it over to the new owner if you sell your boat. If the manual is lost, a copy can be downloaded or ordered from Candela. This owner’s manual is not a course on boating safety or seamanship. It is not a detailed...
C-8 Overview Steering The characteristics of the C-8 steering, propulsion and foils are described as follows: The C-8 has an electrical steer-by-wire system. There is no physical connection between the steering wheel and the rudder. If the electrical steering system is disabled, only manual steering is possible.
Height sensors The main function of the six height sensors is to provide input for foil control, measuring the distance between the hull and the water. The height sensors must be kept clean in order to function properly. Sonar depth finder (optional) The sonar depth finder indicates sea depth and cays, via the user interface.
Safety Safety Responsibilities of owner and operator It is the responsibility of the owner or operator to ensure that both local and national regulations and laws are followed when handling the boat. The following list states responsibilities of the owner/operator of the boat. This list is not exhaustive. •...
Safety Safety Disclaimer Safety symbols on the boat Candela is not responsible for any injuries and/or damage resulting from incorrect installation, Safety operation, maintenance, and/or modifications of the boat. Name Meaning Position on the boat symbol Misuse can lead to danger for the passengers, driver, and environment, and can damage the boat.
The safety stickers are attached to the components, and visible only when the service hatches are The C-8 is equipped with built-in seat belts for all passengers and safety handles to hold on to while open. If a replacement safety sticker is needed, please contact Candela. underway.
Safety Safety Using the safety ladder and the swim platform (optional) Using the safety ladder The ladder can be released both from the aft deck and from the sea. DANGER! A rotating propeller can cause serious injury or death. 1. Pull the swim ladder out horizontally, then push it down vertically. •...
Safety Safety Hatches Safety on working deck WARNING! Keep all hatches closed while underway to minimize the risk of flooding. The service-access Moving parts. Crush and pinch point hazard. hatches should always be kept closed. They may only be opened during maintenance by authorized personnel.
These are mounted on the safety rails. Pulling the kill cord Candela recommends that all passengers are seated and use a safety belt when underway. When 1. Pull the kill cord. The boat will immediately shut down. foiling, all passengers must be seated and belted. Passengers should never use the sunbed when underway.
Safety Safety Fire on the boat Fire escape through skylight/emergency exit WARNING! 1. Use both hands to grip the skylight handles. Risk of explosion and personal injury. 2. To unlock, turn the handles 90 degrees. • In case of fire near the high-voltage battery, immediately evacuate the boat and contact 3.
3. Consider hauling out the boat to perform an external inspection of the hull. The inspection B. Manual bilge pump should be carried out by a professional, as soon as possible. If any repairs are necessary, outlet contact Candela.
Safety Safety Checking for water in the bow Checking for water in the stern Check for water in the stern by waiting for the automatic bilge pump to run. To make a visual If water in the bow is suspected, wait for the automatic bilge pump to run, or start it from the user check, do as follows: interface.
Safety Safety Recommended equipment on board • Stability may be reduced when towing, or by lifting heavy loads using a davit or boom. • Ensure that any load is suitably distributed, properly stowed, and secured. Life at sea is unpredictable. Be prepared by always carrying the following equipment, as a •...
Safety Safety No black water discharge at sea The discharge of effluent into navigable waters is forbidden by law in many areas. If such discharge causes: • Discoloration of the water • A film or sheen upon the surface • A sludge or emulsion beneath the surface It is the responsibility of the boat driver to ensure that they comply with local marine discharge laws.
Systems Systems Draining system The draining system ensures that any water that enters the boat from waves, splashes, or rain will drain. A well-functioning draining system is essential to maintain the stability and buoyancy of the boat. Excess water is pumped out with the bilge pumps. The bilge pump drain outlets are through-hull fittings and should be kept clear from debris.
Systems Systems Bilge pumps WARNING! Risk of flooding. If water enters the boat due to damage, do not rely on the bilge pump system. The bilge pump system is not designed for damage control. To detect and remove water, the C-8 has three bilge pump positions: NOTICE! When the 12V battery switch is off, the automatic bilge pumps will not work.
Systems Systems High-voltage battery system Checking the manual bilge pump NOTICE! The manual bilge pump only pumps out water from the stern. WARNING! Risk of life-threatening electrical shock. 1. Locate the bilge pump handle under the sunbed hatch. • Do not open the battery compartment. 2.
Systems Systems High voltage system overview Prolonging battery life span The boat’s main power source is the 350V high-voltage lithium-ion battery. The main function of To optimize the battery lifespan, avoid low depth of discharge and follow the recommended the high-voltage system is to supply and distribute power to the propulsion, steering and electrical temperatures below.
WARNING! Risk of electrical shock. Do not charge the boat if the RCD (residual current bag on the starboard side. device) is out of function. Disconnect the charging cable and contact Candela. The shore power system safely distributes power to the high-voltage battery when the boat is 1.
• Do not modify the electrical system of the boat, or the electrical system drawings. requires manual replacement. Installation, alterations, and maintenance should be performed by an authorized Candela workshop. A fuse map with circuit identification and fuse amperage ratings is located in the vicinity of the •...
6. Disconnect the 12V battery charger. The all-round light is mounted on a portable, telescopic rod. If the boat doesn’t start contact Candela. 1. Extend the telescopic rod to its full length. 2. Mount the rod in the designated socket in the sunbed.
1. Check the level of coolant in the coolant tank regularly. 2. If necessary, refill with coolant to the level indicated on the tank. 3. If you suspect a leakage, contact Candela. CAUTION! Risk of damage to the environment. A coolant tank leak is an environmental...
Systems Systems Freshwater system (optional) Activating the toilet Before using the toilet: A freshwater system is installed if the boat is equipped with a shower and a toilet. The freshwater tank supplies the shower and toilet with fresh water. The tank inlet is located on deck, between 1.
Systems Systems Black water system (optional) Emptying the black water tank The black water holding tank is located under the front cabin bed and stores the black water 1. Open the anchor box and unscrew the suction-point lid. waste from the toilet. 2.
Systems Systems Ventilation system Heating the cabin The ventilation system ensures that both components and cabin are kept fresh and dry and 1. In the Outputs settings in the user interface, activate the Cabin heater. that any odors or gases are removed. 2.
Pairing to the bluetooth audio system The bluetooth is ready for pairing as long as the ignition is on. Enable pairing mode on your device Select "Candela C-8" in the list of available devices Resetting the bluetooth audio pairing To reset the bluetooth audio pairing: 1.
Operating and navigating Operating and navigating CAUTION! Risk of personal injury. • The operator is responsible for maintaining the normal mode of operation. The speed and handling of the boat must be appropriate for the prevailing conditions at sea, and good seamanship must be observed.
• Avoid sudden maneuvers at elevated speeds. • For comfort and safety, reduce speed in high or rough seas. CANDELA • Always use the kill cord when driving. • Bear in mind that an electric foiling boat behaves differently than a planing engine boat.
Operating and navigating Operating and navigating Throttle and speed The steering wheel controls DANGER! The interface on the touchscreen can be navigated either by touch or with the controls from the steering wheel. A rotating propeller can cause serious injury or death. •...
Operating and navigating Operating and navigating The Settings menu The User interface The equipment and the accessories are controlled from the Settings menu: The user interface displayed on the touchscreen, consists of a status and monitoring bar, a nautical chart with current position and a settings and functions menu. All equipment is Display settings –...
The throttle and steering ability are limited in Shallow mode. At the purchase of your C-8, you will get access to the Candela app. Visit candela.com to Planing mode, “boat mode”. The aft foil system is further lowered into the water. Apply in rough download it.
Operating and navigating Operating and navigating Navigating in rough seas Shutting down the boat Under rough weather conditions when the maximum capacity of the pod and rudder is required, 1. Slow down and press the pod stop button on the throttle. The throttle is deactivated, and the apply Planing mode.
Operating and navigating Operating and navigating Anchoring, mooring, and towing Before foiling • Ensure that you obtain sufficient operating experience of the boat before welcoming any It is the responsibility of the driver to ensure that the anchoring, mooring, and towing lines meet passengers on board.
Operating and navigating Operating and navigating Anchoring Towing NOTICE! Be careful not to scratch the boat with the anchor. • Tow and be towed at low speed. • Bear in mind that boat stability can decrease during towing. 1. Confirm that anchoring is not forbidden. •...
NOTICE! Always charge the boat in an outlet that corresponds to the amperage of the boat. Candela assumes no responsibility or liability for any damages caused by charging in an outlet that does not correspond to the amperage of the boat.
Every 2 Spring Task Monthly Annually Winterization months needed recommission Candela Checking the navigation lights (page 49) Checking the safety equipment (page 21) Checking the manual bilge pump (page 40) Checking the anodes (page 82) Checking the coolant level (page...
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Monthly Annually Winterization Task Monthly Annually Winterization months needed recommission Candela months needed recommission Candela Rinsing the anchor box drain Filling the freshwater tank (page (page 40) Checking the function of the Painting the hull (page 86) rudder and the struts (page 84)
Check all brass and stainless-steel metal parts annually. If any replacements are necessary, or if 4. Be sure to tighten the screw and nut properly. you are uncertain whether the damage needs repairing, contact Candela. 5. Repeat the procedure on the second aft anode.
5. Turn off the key. 6. Turn off the 12V battery switch. 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 Checking the 12V battery increase drag greatly, decreasing propulsion efficiency by 30-40%.
The hull is made from carbon fiber. Any damage must be repaired by an authorized 1. Turn off the key and disconnect the charging cable. Candela workshop. 2. Turn off the 12V battery switch. Keep the hull clean. Remove barnacle growth within 30 minutes after retrieving the boat, or it will 3.
Maintenance Maintenance • Remove cushions and other textiles, to prevent them from molding. • Charge the battery to 50-60%. • Check the SOC status of the high-voltage battery. Spring recommissioning Perform these tasks in preparation for spring recommissioning. • Clean the deck and cabin •...
Transporting Transporting Lifting requirements • Ensure that the mass of the boat during lifting does not exceed the stated mass of the boat. • Ensure that the lifting company is fully insured. • Ensure that the lifting equipment is suitable for the boat and its mass. •...
Transporting Transporting Position dimensions Trailering requirements • Ensure that the mass of the boat during trailering does not exceed the stated mass of the boat. • Ensure that the trailer used is suitable for the boat and its mass. • Ensure that the winch strength meets the requirements of the boat. Preparing for trailering A.
Transporting Transporting Loading the boat onto the Candela trailer (optional) Unloading the boat from the Candela trailer (optional) There are four extendable cleats: two in the aft and two on the bow. 1. Detach the light ramp from the trailer.
When there is a malfunction, the user interface will show an error message and instructions for position. turned off (ca 1 minute). resolving the issue. For the most updated information, please visit help.candela.com. The throttle LED indicates limited speed. See Cleaning the height sensors (page...
Technical specifications Technical specifications Builder’s plate The builder’s plate is affixed near the driver’s seat. A. CE marking CANDELA TECHNOLOGY AB B. Craft design category Frihamnsgatan 25, Stockholm C. Maximum persons capacity CANDELA C-8 D. Manufacturer’s name and contact address MAXIMUM E.
Boat identification number Hull length 8640 mm (28.35 ft) The boat’s serial number, is assigned by Candela to identify the boat. It is affixed on the stern and Max. hull length (with optional equipment swim platform and Lmax 9210 mm (30.22 ft) rub rail) must never be removed.
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Technical specifications Technical specifications Weights and loads Target values Mass in light craft condition, unladen mass of the craft 1700–1800kg (3748–3968lbs) Target (min/max) 2.55m/2.65m (8.37ft/8.69ft) Max. load for the builder’s plate (ISO 14946) mMBP 640kg (1411lbs) Target speed ~30kn Target range (speed) >50NM at~22kn Fully loaded mass (builder’s plate + mLC) mLDC...
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Appendix Appendix Spare parts Please contact Candela for information on recommended spare parts. Warranty For warranty terms, please see the warranty appendix of the purchase agreement. Wiring diagrams For more information on wiring diagrams, please contact Candela. The following additional user information is retrieved accordingly: Third-party manuals •...
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Candela Technology AB attempts to ensure that the content of this manual is accurate, but do not represent it to be free from errors. Please refer to the digitally published version for any updates, available at www.candela.com. The content of this manual is protected by copyright and is the sole property of Candela Technology AB. This manual may not be copied, reproduced, distributed, published or modified in any way without the prior written permission of Candela Technology AB.
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Candela HQ Candela US Support Frihamnsgatan 25 1750 Bridgeway www.candela.com 115 56 Stockholm 94965 Sausalito service@candela.com Sweden California +46 8124 485 85 United States...
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