Start-Up And Operation - Astralpool 08756 Manuel D'installation Et D'entretien

START-UP AND OPERATION

After electric and hydraulic connections follow the indications for first operation:
Set the thermostat at its lowest temperature.
•
Turn on the hydraulic circuit pump and make
•
Switch on the differential switch, the green led should shine.
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Set the thermostat to the desired temperature.
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If water temperature is lower than the specifie
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heater star working. When water temperature reaches the set point the heater automatically switch off until the
thermostat commands to switch on again.
M A INTENANCE
Externally the only neces
extensive rusting.
If spare electric c omponents are needed please use original spare parts as these were chosen for an optimum
performance.
R ESISTA NCE REPLACEMENT
Turn off the differential switch.
•
Disconnect supply cable from ma
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Extract the heater after loosening screws.
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Pull out the flow switch
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Disconnect resistance ca
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Get the resistances and th
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Unscrew the resistances from its casing and replace by new ones (it is recommended to change the O-ring too
•
Follow the instructions backward for assembling the heater.
•
ENVIRONMENT
All materials in contact wit
Resistance casing – AIS
•
Resistance shield – Incoloy 825.
•
T hese make them suitable for the following conditio
W ATER:
HCLO + CLO:
pH:
CHLORIDES:
ISOC
IANURIC AC
CaCo :
3
HBrO:
Do not exceed those limits!
WARNING
Do not store chlori nated products near the heater, neither in the same room, as they produce highly corrosive gases.
Do not connect heater if there is a possibility that the water in the circuit is frozen.
During the use of the heater pay attention to fulfil paragraphs 702 according to VDE 0100. (Volume 2, Fig.9).
There are open outlet water heaters where the outlet works like a ventilator hence, do not connect any accessories unle
they are clearly recommended by the manufacturer.
sure there is no air left in your installation.
d in the thermostat then after 1 minute the red light will shine and the
sary maintenance is to wipe water excess or ferruginous particles that could lead to more
in connectors.
bles from the neut ral connectors (3 cables) and the three phases from the contactor.
e resistances casing.
ch water have been selected to work under severe conditions.
I 316 stain-less steel.
4 ppm
6 – 8
up to 25 0 ppm
ID up to 10
: 0 ppm
up to 250 ppm
up to 008 ppm
ns:
5
ENGLISH
).
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