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Upkeep of the hot tub
Ideal chemical levels
Free chlorine concentration
(active oxygen concentration)
0.7–1.0 mg/l
(10–15 mg/l)
pH level
7.0–7.6
Calcium
100–180 mg/l
Overall alkalinity
80–120 mg/l
8 4 Replacing the water
It is important to keep the hot tub water fresh and clean. We recommend you to
replace the water at least every 3 months unless the water quality drops sooner. The
hot tub water can be used for watering the garden for example, given that it has not
been chemically treated at least one week prior.
a) Disconnect the hot tub from the power supply (turn off the residual current device).
b) Check the power supply cable and make sure it is not wet.
c) Drain the water through a water drainage system, close it carefully and fill the
hot tub with fresh water.
d) Connect the hot tub back to the electrical circuit (turn on the residual current
device).
8 5 Cleaning the outer shell of the hot tub
Use a mild, not abrasive cleaning detergent and a soft cloth.
8 6 Hot tub hygiene and disinfection
Taking care of hygiene is extremely important for elimination of any germs, algae and
other harmful organisms polluting the water in the hot tub. Test the water using the
testing kit first (to find out the pH and Cl level) and follow by using suitable water
chemicals accordingly. Follow the instructions on the chemicals‘ label carefully.
8 7 Thermocover
Using the thermocover helps saving up energy expenditures by minimizing
temperature loss and evaporation. The cover is an effective way of protecting your
hot tub from impurities and fallen leaves.
Summary of Contents for TP 700
Page 1: ...USER MANUAL TP 700 ...