7
Skimmer
MA55-16E
ENGLISH
E
F
45°
90°
75
E
F
240
286
192
243
336
188
44
186
225 195 B
18
176,5
45
30
152Ø
2"
87,5 99,5
25
30
40
245
½"
1½"
13
6,2(4x)
A
C
203
Position the skimmer in the pool according to your pool supplier´s instructions.
The skimmer is normally positioned at one of the short ends and the inlet nozzles at the opposite end
Follow the instructions below regarding water quality:
Standard neck
Measurements (mm)
A = 240
B = 30–120
C = 450
Extended neck
Measurements (mm)
A = 440
B = 30–120
C = 650
Item no. 112989
Withopeningsonthebackforwaterlling,overowandcable
bushing for water level control.
Item no. 112999
Withopeningsonthebackforwaterlling,overowandcable
bushing for water level control.
E. Flange
F. Concrete frame
Chlorine content: max. 3.5 mg/l
Chloride (salt) content: max. 250 mg/l
pH value: 7.2–7.6
Alkalinity: 60–120 mg/l (ppm)
Calcium hardness: 100–300 mg/l (ppm)
Iron: max 0.1 mg/l *
Copper: max 0.2 mg/l *
Manganese: max 0.05 mg/l *
Phophforus: max 0.01 mg/l *
Nitrate: max 50 mg/l*
* Complies with EN 16713-3
Outside these values the product warranty does not apply.
Skimmer for concrete pools
Installation instructions:
1. Beforecasting,maskotheskimmer´sopeningtoavoidanyconcrete
splashes. A casting attachment (item no. 112900) is available as an
accessory. This stabilizes the position of the skimmer in the concrete.
2. Fittheskimmertothemouldingusingtheattachmentclampsontheange.
Theskimmer´ssealingangeshallbeatthecentreofthemouldingand
the water surface shall be at the centre of the opening. The pool wall is then
chamfered at 45° to the skimmer. (See sketch)
3. Connect the pipe connection using a suitable thread seal.
4. Thecollarisadaptedtotheoorcoveringaroundthepoolandissecured
with the brackets supplied.
5. 5. Fit the inlet gate in the skimmer after casting.
Measurements
NOTE! Minimum distance between stainless steel
material and non-stainless (e.g. Concrete-
reinforcing bars) will be 50 mm.
