2021/02 - Indice de révision : E - Code : 37791
BIEN-ÊTRE
58/64
The shell is vacuum thermoformed, with thisprocess the following features are normal:
•
a variation of ± 6 mm in the height of the spa edge.
•
slight undulations in the upper section, created when the reinforcing material is removed.
5.5
Composite wood surround
Portable spas are fitted as standard with a composite wood surround that does not require any specific
maintenance. The wooden slats are 7 mm thick.
If necessary, clean with soapy water. Never use abrasive products or solvants.
6.
WATER TREATMENT
Water pH:
The pH should be kept between 7.0 and 7.6 in order to ensure effective disinfection of the water and avoid
skin irritation.
Measure the pH regularly and use AQUAPLUS and AQUAMINUS granules to raise or lower the pH as
necessary.
Refer to the table below for the quantity of product to be used for each spa model.
e.g.: pH measured in a ST 4.31 spa is 7.5, to lower the pH to 7.0, you will need to add
50 g
of AQUAMINUS.
SPA
ST 4.31 (1000 l)
ST 3.17 (750 l)
ST 2.18(490 l)
Starting pH
Quantity of product to be added in grams
AQUAMINUS
8.0
100
75
49
7.9
90
67
44
7.8
80
60
39
7.7
70
52
34
7.6
60
45
29
7.5
50
37
24
7.4
40
30
20
7.3
30
22
15
7.2
20
15
10
7.1
10
7
5
target pH
7.0
0
0
0
AQUAPLUS
6.9
10
7
5
6.8
20
15
10
6.7
30
22
15
6.6
40
30
20
6.5
50
37
24
6.4
60
45
29
6.3
70
52
34
6.2
80
60
39
6.1
90
67
44
6.0
100
75
49
Summary of Contents for 31021000
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