Whale S360EW Manuel D'installation Et D'utilisation page 6

9. INSTRUCTIONS FOR USE
Before using this Water Heater please read the instructions for use:
• Do not operate heater unless it is completely full of water. If heater has been operated without water and fails
to work, follow the switch reset instructions in Section 9.ii.
• The 12 V d.c. Water Heater can only be operated when the engine(s) are running at cruising speed to ensure
batteries remain fully charged. Alternatively the Water Heater can be connected to a dedicated 12 V battery.
• If the boat is connected to the dockside water system, ensure that the system is turned off at the dock when
not attended. Also ensure that a pressure regulator is fitted to the vessel.
• Heat up times are dependant on your installation and other variable factors including initial temperature of the
water, power available and ambient temperatures.
• The water temperature cannot be adjusted. It is automatically set to approximately 140°F / 60°C to prevent
bacteria growth.
• To avoid scalding, the temperature of hot water supplied to faucets and showers must be controlled via a
thermostatic mixer valve as per ABYC H-23 standards (See section 8.vii).
• Do not use water from the Water Heater as drinking water.
9.i Instructions for Use
1. Fill the water system and completely fill the Water Heater tank according to boat or pump manufacturer's
instruction, purging all pipes and outlets. NOTE - Depending on the boat system size, it may take time to fill
and deliver a smooth flow of water from hot and cold outlets.
NOTE This water heater is not designed to run dry. Running the heater dry will result in damage to the system.
2. Locate and switch 'ON' the remote electrical switch for your water heater, if a running light is installed this will
illuminate.
3. Typical heat up times for this Water Heater are as follows:
4. The running light will remain lit until the water has reached 140ºF / 60ºC, then cycle on and off as the
temperature is maintained. Once switched off, the Water Heater will retain usable hot water for up to 10 hours.
NOTE If the running light cuts out within the first 30 minutes of operation, turn off the Water Heater and refer to
Reset Instructions (Section 9.ii).
5. Switch the remote electrical switch 'OFF' prior to turning off engines and ensure it remains off when you
restart the engine.
6. The Temperature and Pressure Valve may weep during initial operation - this is normal and the valve will seal
itself with use.
9.ii Reset Instructions
If the Water Heater has accidentally been operated without water and fails to work, the Water Heater is equipped with
a high limit switch which can be manually reset. If the limit switch activates, proceed as follows:
• Turn power off at main power panel and remote switch.
• Ensure that the Water Heater is filled with water by filling the fresh water tank and running a hot tap
until a smooth flow is achieved.
• Remove wiring access cover and fibrous dielectric paper.
• Depress red button on high temperature limit switch.
• Replace cover and turn power on.
• If temperature limit switch re-activates, contact Whale® Support (section 13).
10. MAINTENANCE
This Whale® Water Heater is designed to only require minimal maintenance.
WARNING: Before servicing, turn off all power and drain the system.
NOTE: Do not repair or replace any part of the Water Heater unless specifically recommended in the installation
manual. For technical support contact Whale® Support (section 13).
Annual Checks
• Whale® advise an annual boat electrical system check that must be completed by an marine electrician.
Optimal Performance
• Ensure this product is regularly cleaned to ensure consistent performance.
• To clean and sterilise the inside of the Water Heater, use diluted sterilising fluid and fully rinse through with
clean fresh water afterwards.
• The outside of the appliance should not require cleaning. If it does, turn off all electrical supply at breaker and
wipe down with a damp cloth only. Allow the Heater to fully dry prior to reconnecting the electrical supply.
NOTE Do not use abrasive cleaners on any Whale® Water Heater
• If de-scaling is required, this can be done using a de-scaling solution. Fully flush out the Water Heater after
de-scaling.
Heat Up Time
140°F / 60°C 80 minutes
104°F / 40°C 41 minutes