treesse Fusion SKI, Руководство по предварительной установке

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18
Pre-Installation Fusion SKI
bathtub
EN
The water connection must be dedicated exclusively to the bathtub (it is not possible to connect other equipment
to the same connection) and carried out with new and never used hoses and couplings.
It is recommended to use ONLY tap water as it guarantees microbiological purity and absence of metallic
particles or organic substances.
In contrast, well water generally contains these substances which can cause algae blooms and serious damage
to the bathtub. If water service is not available, install filters (filtration of no less than 50 microns) upstream of the
plumbing system that guarantee characteristics comparable to those of tap water.
The company is not liable for problems resulting from failure to install them.
5
PLUMBING PREPARATIONS
More information
TAP WATER AND WELL WATER
To ensure maximum hygiene and durability of the bathtub it is essential to pay close attention to the quality of
the water that will be used to fill it. It is important that the water used be drinkable. It is always advisable not to
use well water because it may be very hard, rich in metals like iron and manganese, and have bacterial loads. Tap
water is recommended.
In the case of very hard or ferrous water it is always recommended to install softening and iron removal systems
upstream.
The company cannot be held responsible for issues related to the use of non-drinkable water or lack of installation
of such systems.
The plumber is responsible for choosing the type of components to be used and the verification of compliance
with the purity and potability parameters of the water supply.
WATER HARDNESS
Water hardness (TH) is determined by the total content of calcium and magnesium present in the water, coming
from their soluble salts.
Water classification:
...... ..up to 7ºf = Very soft water
From 7ºf to 14ºf = Soft water
From 14ºf to 22ºf = Slightly hard water
From 22ºf to 32ºf = Fairly hard water
From 32ºf to 54ºf = Hard water
........more than 54ºf = Very hard water
(1°f = 10 mg calcium carbonate per litre of water)
Position of the plumbing connections: see initial pages.
minimum inlet pressure: 150,000 Pa (1.5 bar)
minimum inlet pressure: 300,000 Pa (3 bar)