Water Connections - Atlantic SQUARE O’PRO S4 Manual De Instrucciones

WARNING: This device is not intended for use by persons (including children) with physical, sensory or mental disability, or by persons lacking experience or knowledge, unless
they have received from a person in charge of their safety adequate supervision or preliminary instructions on how to use the device. Care must be taken at all times to keep children
from playing with the device.
Important: The applicable national standards must be observed when installing the water heater. If you judge that you do not have sufficient expert knowledge to install
this product correctly, you are advised to consult a professional.
LOCATION
Caution: Heavy items – handle with care.
1°) Install the appliance in a room which is protected from frost. If the appliance is damaged because the safety device has been tampered with, it is not covered by the guarantee.
GB
2°) Make sure that the wall on which the appliance is mounted can support the weight of the appliance when filled with water.
3°) If the appliance is to be fitted in a room or location where the ambient temperature is higher than 35°C, ventilation must be provided in the room.
4°) When installed in a bathroom, do not install the appliance in volumes V0 and V1 (see fig 1). If the water heater is to be installed above habitable rooms, fit a retaining tank with
drainage to the sewerage system.
5°) Position the appliance where it can be accessed.
INSTALLATION OF A VERTICAL WALL-MOUNTED APPLIANCE: Small appliance SQUARE O'PRO 15 to 50 l (S3): (see fig 2); range SQUARE O'PRO 75/100 L
(S3) and SQUARE CERAMIC (S4) (see fig 3).
INSTALLATION OF A HORIZONTAL WATER HEATER: Range SQUARE CERAMIC (S4) only: (see fig 4).
To enable the heating element to be replaced, leave free space below the ends of the tubes of the appliance.

WATER CONNECTIONS

All water supply pipes must be thoroughly cleaned before connection. The connection to the hot water outlet must be made using a cast iron or steel sleeve or a dielectric union in
order to avoid corrosion of the tubes (due to direct contact between iron and copper). A brass union must not be used.
UNVENTED INSTALLATION (S3 or S4): A new safety device which conforms to current standards (in Europe EN 1487) MUST be fitted. The safety valve must be
protected from frost. No water accessory must be located between the safety device and the cold water inlet to the appliance. A pressure reducer (not supplied) is required when the
water supply pressure exceeds 5 bars. Connect the safety device to an outlet pipe to drain off the heat-expanded water or to allow for drainage of the water heater. Pipes used must be
capable of withstanding a temperature of 100 °C and a pressure of 10 bar (see fig 5/6 according to model).
VENTED INSTALLATION (S3 15/30/50 l): (Supply for a single water drawing point). The installation must be equipped with a special mixer tap (not supplied).
Attention: each time the unit heats up, water will flow from the tap. Do not block this flow. (see fig 7)
If using PER pipes, we strongly recommend that a thermostatic regulator be fitted to the water heater outlet. It will be set according to the performances of the equipment used.
ELECTRICAL CONNECTIONS (table of diagrams; Refer to the relevant diagrams)
The water heater can be connected and powered only by a single-phase 220/240 V AC.Connect the water heater via a fixed duct with a cross section of 2.5mm². Use a standard duct
(fixed or ring reinforced sheath) to the calibrated receptacle in the caver. In the case of appliances fitted with a cable or a plug (not allowed in France), connect up directly. The
earthing conductor on the cable MUST be earthed or the wire must be earthed using the spike (shown by the symbol ). This connection is a vital safety feature. The green-yellow
earth wire must be longer than the phase wires. The installation must be equipped, upstream of the appliance, with a bipolar cut-out device (contact opening at least 3 mm; fuse,
breaker switch.) If the ducts are made of insulating material, the electrical contacts must be protected by a 30 mA earth-leakage breaker conforming to the applicable standards.
Adapt the connection to the power supply (see diagrams and table). Before removing the cover, switch off the power.
Thermal circuit breaker: All our products are equipped with a thermal circuit breaker with manual resetting which shuts off the power to the water heater if it becomes overheated.
Attention: If the circuit breaker keeps tripping. a) Switch off the power before taking any further action, b) Remove the caver, c) Check the electrical connections, d) Reset
the thermal circuit breaker. If the circuit breaker continues to trip, replace the thermostat. Never by-pass the safety device or the thermostat. Connect the power supply
only via the terminal.
COMMISIONNING / USE
ATTENTION : Never switch the water heater on without it being filled with water. Before switching on, open the hot water taps, bleed the pipes until no air is present and fill
the appliance.