Pahlen 112992 Manual page 5

Skimmer
for concrete pools
Position the skimmer in the pool according to your pool supplier´s instructions.
The skimmer is normally located at one of the short sides and the inlet nozzles at the opposite end. Please see also "Skimmer
for liner pools".
1. Before casting mask the skimmer´s opening to avoid any concrete splashes. A casting attachment (item no. 112900) is
available as an accessory. This stabilizes the position of the skimmer in the concrete.
2. Connect the pipe connection using a suitable thread seal.
3. Fit the skimmer to the moulding using the attachment clamps on the flange. The skimmer´s sealing flange shall be at the
centre of the moulding and the water surface shall be at the centre of the opening. The pool wall is then chamfered at 45° to
the skimmer. (See sketch)
4. The collar is adapted to the floor covering around the pool and is secured with the adhesive strip supplied.
5. Fit the inlet gate in the skimmer after casting.
Follow the instructions below regarding water quality:
Chlorine content: max. 3 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)
Item no
112972 Skimmer with short neck
112979 Skimmer with short neck, with openings
for water filling, overflow and cable
bushing for water level control
Item no
112982
Skimmer with standard neck
112989 Skimmer with standard neck, with openings for water filling, overflow and cable bushing for water level control
112992 Skimmer with extended neck
112999
Skimmer with extended neck, with openings for water filling, overflow and cable bushing for water level control
Copyright © 2015 Pahlén AB, Box 728,
SE-194 Tel. +46 8 594 110 50, Fax +46 8 590
868 80,
5
27 Upplands Väsby, Sweden
e-mail: info@pahlen.se, www.pahlen.com
Item no. Art.nr A B
112992 440 30-120
112999 440 30-120
112982 240 30-120
112989 240 30-120
112972 60 30-120
112979 60 30-120
Installation instruction
C
650
650
450
450
270
270
MA55-01E
2015