Suitable for above ground pools up to 20 000 litres
Tired of swimming in a cold pool? Is you spa not quite "hot’ enough? Thinking about investing in a new electric heat pump pool heater?
Here are some questions to ask when shopping for a new heat pump.
– How many BTUs will you need?
– Do you have the electric service required for a heat pump?
– Do you have the space to install a heat pump?
– What type of features do I need?
– Plastic or metal cabinet?
– Titanium heat exchanger?
– Digital controls or analog?
Let’s try to answer the questions above thus allowing for an educated purchase.
– How many BTUs will you need? – The size of your pool (amount of gallons and surface area square footage will dictate the BTUs required to heat the pool or spa in the most efficient manner. Also take into consideration the amount of strong wind which will effect your pool and whether or not you will be using a pool blanket to help hold the heat into the pool. Check the manufactures recommended sizing chart to help determine the correct size and model for your application.
– Do you have the electric service required for a heat pump? – Most heat pumps required 220Volts of electric and many require separate 50 to 60 amp breakers. Check with your local electrician to make sure you have sufficient electrical power to operate your new heat pump.
– Do you have the space to install a heat pump? – Most heat pumps will require a "footprint" area of about 40" x 40" and about 40" in height. Heat pumps need good air circulating space area around the units to allow for peak operation.
– What type of features do I need? Today’s heat pumps are manufactured with many different features, some are, Dual thermostats (great for a pool and spa combination), Scroll compressors, Extra quiet fan motors, Extended warranties, Built in water bypass valves, Ability to operate motorized valve actuators, Easy to see readouts with diagnostic trouble shooting messages, and many more. Check the manufactures literature to make sure you are choosing the heat pump with the features best suited for your application.
– Plastic or metal cabinet? Is you pool located in a location which would be better suited for a plastic cabinet?
– Titanium heat exchanger? The heat exchanger is the piece of equipment located inside the heater which the pool water flows through. Titanium is a much more forgiving material in that it allows for a greater tolerance of water chemistry problems. Other types of heat exchanger material is much more susceptible to problems with poor water chemistry. Please note: Proper water chemistry is a must when using any type of pool heater.
– Digital controls or analog? The controls on the heater can be digital electronic or analog. Once again it is best to consult the manufactures literature to gather which would be best for your application.
A swimming pool or spa heat pump is a large investment and should be researched carefully. Purchase the correct unit and you can expect many years of warm enjoyable water to swim and relax in.
Glen Symes is the owner of Titanium Heatpumps and also Hi Temp Pool Heating. Glen has been involved in the swimming pool industry for over 30 years. Visit our web site http://www.titanium-heatpumps.co.za to learn more about all the items which have been mentioned to make your new or existing pool more exciting.
Heat pumps offer the most energy efficient way to provide heating and cooling in many applications. This is because they can use renewable heat sources in our surroundings, such as air and water. Even when we think that it is cold, air and water contain heat that is being replenished by the sun. By using a small amount of additional energy, a heat pump can capture the renewable energy and significantly increase the temperature to the required level.
Almost every home has a refrigerator. Many homes and vehicles have air conditioners. Supermarkets, transport (ships, trucks, etc), factories and storage facilities use mechanical refrigeration technology. These are just a small cross section of how mechanical refrigeration technology is used.
Heat pumps also utilise mechanical refrigeration technology. It is believed that the first heat pump was manufactured in the 1930’s. Through the use of advanced design techniques and specialised components, heat pumps can be very reliable and efficient heaters of air, water and other substances.
As a result of decades of ongoing development, mechanical refrigeration can be one of the most reliable technologies available in the world today. However, the actual reliability is very dependent on the product design and the quality of the components used.
Heat pump water heaters are used for many applications, including: hot water, pool and spa heating, space heating, heating for industrial processes.
In 1848, Dr John Gorrie wrote: "If air were highly compressed, it would heat up by the energy of compression. If this compressed air were run through metal pipes cooled with water, and if this air cooled to the water temperature was expanded down to atmospheric pressure again, very low temperature could be obtained, even low enough to freeze water in pans in a refrigerator box".
In normal operating mode a heat pump uses the same process described in 1848, but in reverse. As with most current mechanical refrigeration devices, air has been replaced by refrigerant to increase the amount of heat that can be absorbed and transferred.
Heat pumps can absorb heat from various sources – typically air, water or waste heat. In this description we will focus on heat pumps which absorb heat from the air. These are the most suitable and cost-effective units for South African conditions.
for more info visit http://titanium-heatpumps.co.za/why-a-heatpump/ or call 0215570298