User manual REGENT ECO

[. . . ] Controleer of de verdamper, de kanalen of de roosters proper zijn Controleer de werking van de compressor en/of controleer of er geen lekkages van het koelgas zijn Controleer of de verdamper, de de kanalen of de rooster proper zijn Controleer de correcte aansluiting en plaatsing en vervang eventueel de sonde Controleer de correcte aansluiting en plaatsing en vervang eventueel de sonde Controleer de correcte aansluiting en plaatsing en vervang eventueel de sonde Controleer de werking of vervang eventueel de heet gas klep. 46 Dear Customer: We wish to thank you for having purchased the heat pump water heater. We hope that it meets your expectations and may offer you optimal service coupled with maximum energy saving for many years to come. Our group invests a lot of time, energy and economic resources in creating innovative solutions aimed at reducing the energy consumption of its products. [. . . ] It is forbidden to use piping from the water, heating and gas systems for earthing the appliance. Prior to operating the machine, make sure that the electricity mains voltage conforms to the value indicated on the appliance’s data plate. The manufacturer of the appliance shall not be held liable for any damage caused by failure to earth the system or due to anomalies in the electric power supply. To disconnect the appliance from the mains, use a bipolar switch complying with all applicable CEI-EN regulations in force (minimum distance between contacts 3 mm, switch preferably equipped with fuses). PERMANENT ELECTRICAL CONNECTION Use this configuration whenever users do not have a two-tier electricity rate. 11 The water heater will always be connected to the power supply network to ensure 24h operation. ELECTRICAL CONNECTION WITH TWO-TIER ELECTRICITY RATE If users have a two-tier electricity rate and a suitable meter, the product may be powered only while the lowest rate applies. 12 During the period in which the appliance is not powered, protection against corrosion through the impressed current anode is ensured by the rechargeable batteries. ELECTRIC CONNECTION WITH TWO-TIER RATE AND HC-HP SIGNAL Offers the same cost advantages compared to the two-tier rate configuration but, additionally, it allows for obtaining rapid heating thanks to the BOOST mode that activates heating even with the HP rate. 1) Connect a bipolar cable to the appropriate signal contacts on the meter. 13 2) Connect the signal bipolar cable to the indicated terminal which is located inside the product, close to the supply terminal. 3) Activate the HC-HP function through the installer menu (see Paragraph 7. 6 Initial start-up Once the appliance is connected to the hydraulic and electric systems, the water heater must be filled with water from the domestic water supply network. In order to fill the water heater, it is necessary to open the central tap of the domestic network supply and the nearest hot water tap, while making sure that all the air in the tank is gradually expelled. Visually inspect for possible water leaks from the flange and pipe fittings and gently tighten them, if necessary. Remove the tab from the batteries, the battery housing is located beneath the frame, to the right of the interface – refer to the picture 16. Observe the general warnings and safety instructions listed in the previous paragraphs and strictly adhere to the indications therein contained. With the necessary requirements as outlined in the applicable norms in force). 60 Heat pump water heater – TECHNICAL INFORMATION FOR INSTALLERS 5. 1 Draining the appliance The appliance must be drained if left inactive in a room subject to frost. When necessary, empty the appliance as follows: Disconnect the appliance from the mains. Close the shut-off valve, if installed, or the central tap of the domestic water supply network. [. . . ] If the fault involves the heat pump, the symbol "HP" will flash on the screen, while the heating element symbol will flash if the fault involves this component. If both components are affected, both symbols will flash. ) Turn the appliance off then on again; if the problem persists, contact the technical assistance service Verify that the heating element functions properly Check or replace the heating element zone sensors, if necessary Check or replace the sensors, if necessary Try restarting the machine; if the error persists, contact the technical assistance service Check that the fan is not broken and that the evaporator is not obstructed. check whether the hot gas valve functions properly and replace it if necessary. [. . . ]