The Whale® Expanse™ Water Heater has been designed for caravan, motorhome and mobile applications, and is
suitable for small and medium sized recreational vehicles only. It is only suitable for use in recreational vehicles i.e.
caravans and motorhomes, but is not suitable for use in caravan holiday homes e.g. mobile homes and static
caravans.The compact and lightweight 8L tank can be fitted under the floor or internally and has a variety of power
input for rapid heat up times.
This symbol indicates that this appliance is suitable for use in Leisure Accommodation Vehicles.
This symbol indicates that this appliance is not suitable for use in boats.
Observe all warnings.
In the unlikely event of leaks in the gas system, or if there is a smell of gas:
• Extinguish all naked flames
• Switch off all appliances and do not operate any electrical switches
• Turn off all gas appliances
• Open windows and doors for ventilation
• Do not smoke
• Shut off gas connection
Immediately ensure that the system is thoroughly checked by a Whale® Authorised Dealer or Whale® Approved
Service Engineer.
The Water Heater must not be operated in the following situations:
• When refuelling the vehicle or refuelling the vehicle towing the caravan or any other appliance.
• When the vehicle in which the Water Heater is installed is in motion.
• When the vehicle in which the Water Heater is installed in a confined space (such as a garage).
This appliance can be used by children aged from 8 years and persons with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, if they have
been given supervision or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children must not play with the appliance. Cleaning and
user maintenance must not be carried out by children without supervision.
Before Operation: Ensure the caravan water system, including the Water Heater is full of water, and that the vehicle
is level before operating the Water Heater.
This appliance must be fully drained if there is a risk of frost. Only when the Frost Protection setting is turned on and
activated, the Water Heater does not have to be drained.
Please note:The Frost Protection setting is only recommended for a period of 3 days or less. If the vehicle will not
be in use for longer than 3 days, the water system must be fully drained.
Please note:The user must ensure that Frost Protection is turned on, activated and remains in operation for the
duration for its period of use. Frost damage will not be covered by warranty.
The water temperature cannot be adjusted. It is automatically set to approximately 70°C (or 55°C if eco mode is
available and set) and controlled by the PCB to prevent bacteria growth. To avoid scalding, the temperature of the
hot water supplied to the taps and showers must be controlled at the tap or shower. Do not use the water as
drinking water.
Any alteration to the appliance, including flue and flue cover, use of non-Whale® spare parts/accessories and
non-observation of the installation and operation instructions shall lead to cancellation of the warranty and exclusion
of liability claims and results in it becoming illegal to use the appliance.
Please note: Incorrect installation or use of non-original Whale® parts may invalidate the warranty. It also becomes
illegal to use the appliance if incorrectly installed, and in some countries this also makes it illegal to use the vehicle.
3. APPLICATION
4. WARNINGS
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