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VIII) ELECTRICAL CONNECTIONS
The electrical connections must be in compliance to the regulations applied in the country of
installation and must always be realized by a certified electrician. Below is a diagram of how the power
supply is connected to the heating element through the thermostat.
WATER OVERFLOW HOLE
IMPORTANT: The electrical connections plastic cover on the side of the water tank should be installed
as shown in the drawing above. The smaller hole is for the overflow of any water leaking into the
electrics cavity and should be placed at the lowest point of the cover. The electrical cable hole is larger
to accommodate for the diameter of the cable and protective sheath.
CAUTION: If you DO NOT connect the electrical resistance with the electrical panel of your house, you
need to earth the anode with the roof's slab or with elsewhere made of concrete or wood and certainly
NOT with the electrical earthing in order to fulfill the warranty conditions of your solar water heater.
THERMOSIPHONIC SOLAR WATER HEATERS / TECHNICAL DOCUMENTATION / JANUARY 2021
33
ELECTRICAL
CABLE
HOLE
PAGE
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