8
Oxygen (O )
2
Ozone (O )
3
O
1
O
3
O
2
Oxygen atoms
Electric
current
or UV light
4. HEATING ELEMENT
If the safety system triggers, wait until the heater cools
down completely, remove the safety contact near the
thermostat control and press the RESET button.
THE HEATING ELEMENT ONLY HEATS WHEN THE
HYDROMASSAGE WATER PUMPS ARE WORKING
OR THE FILTER PUMP IS ON.
The objective is to maintain the water temperature while
it is being used, thus avoiding loss due to water and air
movement.
If you wish to heat the water from an ambient temperatu-
re of approximately 24
0
C to 32
0
C, keep the hydromassa-
ge function in operations for at least 3 hours, depending
on the location.
5. LAMP
The spa lamp is a 12 V 15 W halogen lamp. To change
the bulb, empty all the water and change the bulb from
inside the spa, unscrewing the trim. Replace the lamp
with one of similar specifi cations. Do not fi t one of greater
power or different voltage, since the overtemperature co-
uld damage the acrylic plate and the transformer is not
prepared for consumption over 15 watts. Make sure it is
closed correctly and that the seals are watertight.
6. MAINTENANCE
6.1. WATER MAINTENANCE
To maintain the water in perfect hygienic and aesthetic
conditions, we recommend the use of products for disin-
fecting and treating water specially designed for spas.
Ideal values:
Chlorine (free chlorine) 0.3-0 .6 mg/l
Ph value of 7.0-7.4 pH
It is not possible to drain the entire water content inside
the bath just through the drain valve (in the right hand
side). The area that cannot be drained is marked on the
fi gure. The water there should be removed manually (e.
g. with a small bucket). The bath should be switched off
after it has been drained.
Please check the water level before entering the bath.
The water level should be from 3 to 4 cm above the skim-
mer. See the fi gure on the right. If the water level is not
suffi cient, the fi ltration system will not work properly. Also
heating will not be possible. Please remember about ad-
ding water from time to time to maintain the water level.
6.2. Water fi lter maintenance
The bath must be not operating.
Remove the fi lter cover and then take out the cartridge.
Clean it with a powerful jet of water.
On the fi rst sign of wear and tear, replace the fi lters with
other new original fi lters, which can be purchased from
your authorised ROCA dealer.
Filtro Skimmer
Bomba
Aspiración
Generador
ozono
Inyector
Jets
ozono
Ozono
Agua + ozono
Agua
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