For Indoor
Pools
The selection charts below will assist in choosing the correct
size Pennant for an indoor pool. First, calculate the surface
area of the pool in square feet. Second, refer to the
selection chart. Third, find the closest square footage in the
10°F (6°C) Temperature Difference column, and the heater
model which corresponds
to it. For normal conditions, Laars recommends using the 10°F
(6°C) Temperature Difference columns; this will provide a
temperature increase of approximately 6°F (3°C) per 24 hour
period. |
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For Outdoor
Pools
The selection charts below will assist in choosing the correct
size Pennant for an outdoor pool. First, determine the
difference between the desired pool temperature and the
average air temperature during the coldest month in which the
pool will be used (referred to in the chart below as “Temperature
Difference”). Second, calculate the surface area of the
pool. Third, refer to the selection chart. Listed are the
maximum pool surface areas for each heater model with typical
temperature differences. Make the appropriate selection from
the chart. |
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