hajdu IDE75F ErP Instructions For Installation And Use Manual

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hajdu IDE75F ErP Instructions For Installation And Use Manual Manual pdf 24 page image

224IDE...F ErP • IND...F ErP7. PUTTING INTO USEAfter mounting, making the hydraulic and electrical connections andfilling up the container with water, the appliance can be put into use.When heating up the first time, have proper operation supervised by aprofessional. Before starting its use, fill the hot water tank with drinkingwater for one day, and drain the rinsing water in the sewage network. Donot use the rinsing water for household purposes. The proper use of thesystem may not be started, but after the steps above.7.1. A qualified technician must perform the installation and first start up of the ap-pliance, in line with the relevant national regulations in effect, and any other re-quirement set out by the local governments or public health institutions.7.2. Open the closing valve (Item 1, Figure 10.3) and the hot water tap, but leave thecold water tap closed. The incoming water will fill up the tank. Let the water flowfor a few minutes to flush the appliance, then close the tap.7.3. Power on the appliance.7.4. During heat-up, excess water may leak through the outlet of the combined safetyvalve due to expansion. This pipe must be left open towards the air space.7.5. At the end of the heat-up time, when the water reaches the factory set tempera-ture, the regulator switches off. When about 15 % of the water is discharged, theregulator should switch back on automatically. If the heating fails to turn on, con-tact a technician. (For IDExxxS ErP types)8. MAINTENANCE AND SERVICINGIf you discover leakage from the interior of the tank or any other sign of irregu-lar operation, promptly disconnect the appliance from the electrical network, andalso from the water supply network using the closing valve. Contact a qualifiedtechnician!Only properly qualified professionals (and during thewarranty period, exclusively our contracted servicepartners) may perform repair or maintenance on theappliance! During repair or maintenance operations,the appliance must be restored in its originalcondition, as released from the factory. To maintainthe warranty, remember to have the repair documentedby the technician on the attached guarantee document.Leakage of the hot water tap may cause the harmful overheating of the appli-ance. Repairing the tap is your interest.