The hot water tank must be placed as close as possible to the draft point and in a frost-free room.
What security ??
By heating, the water increases in volume. When the pressure in the water heater is too high (7 bar), the "safety group" valve allows the excess water to escape. A safety group also incorporates a cold water supply shutoff valve. To ensure the longevity of the flask, it is preferable to install a pressure reducer upstream of the cold water supply.
Connect the water heater safety group (seamless connection) to the cold water inlet.
Plan for reductions in fittings if the diameter of the safety group is different.
Place the hot water outlet near the cold water inlet. Connect to the water heater with hoses.
Screw the emptying system of the safety group: orient the siphon in the direction of the evacuation.
Connect the siphon to the drain (32 mm PVC pipe). Plan for an electrical outlet (earth conductor).
Connect the two hoses to the cold water inlet and the hot water outlet located under the tank.