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ENGL
IS
H
25
Calculating Pool Volumes
The following pages will show you how to calculate the volume of your pool.
NB For pools with different depths:
D1 + D2
= Average Depth
2
If your pool has a sloping bottom, then take the deepest measurement (D2) and the shallowest
(D1). If there are different levels, then you need to do several calculations of area for each depth
and add them up at the end.
Rectangle & Square Pools
Volume = Length (L) x Width (W) x Depth (D)
Average Depth
Circular
Volume = π (3.142) x Radius2 x Depth (D)
Average Depth
Radius = Diameter divided by 2
Radius
www.elecro.co.uk
Содержание HR-110
Страница 1: ...H R UV C Installation Operating Manual HR 55 HRP 55 HR 110 HRP 110...
Страница 4: ...www elecro co uk 1 ENGLISH Fig 2 110W Double Tube Unit 3 Note Digital Model Shown...
Страница 7: ...2 www elecro co uk ENGLISH Washer x4 Screw x4 Raw plug x5 Fig 5 6 55W Single Tube Unit...
Страница 8: ...www elecro co uk 2 Fig 6 7 110W Double Tube Unit Washer x5 Raw plug x5 Screw x5...
Страница 13: ...2 www elecro co uk ENGLISH 12 Fig 9 LAMP LIFE INDICATOR RESET SWITCH...
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