hajdu ZV80ErP Installation And Owner's Manual

Contents

ENThe hot water tank with closed internal circulation system performs hot watersupply for several water connection points in household and in institutions.The hot water provided by the unit can be used for washing and eatingpurposes.The water has drinking water quality if it complies with limit values as definedin Government Decree of the Republic of Hungary No. 201/2001. (X.25). Thetemperature of the water stored in the unit can be set according to yourneeds, up to 80 ºC. After reaching this temperature, the temperaturecontroller switches off heating automatically. This way, the water tanksupplies hot water for a long time. The polyurethane insulation covering theinternal tank impedes rapid cooling down of the water, this way, the watertank supplies hot water for a long time. The storage structu re ensures thathot water outflows without mixing.The internal tank is made of anti-corroding steel plate. Besides a speciallyfired enamel coating, an active anode also protects the steel plate againstcorrosion.The specially fired enamel design provides long life in case of aggressive (soft)water. The main outline dimensions of the water storage are described inFigure 1. The horizontal placement of the unit permits installation in locationswhere vertical placement of the unit would not be possible d ue to heightlimitations.4. STORAGE INSTALLATION / DEPLOYMENTPursuant to regulations of Hungarian Standards IEC 60364 / MSZ HD 60364,the hot water storage must be installed and connected to pipeline andelectricity by a professional technician.Before installation of the unit, a professional architect has to analyze thestructure of the wall where the unit will be mounted.The following solutions are proposed in case of different wall types:• Stone, brick and concrete walls of thickness of 100-150 mm: hex headbolts (Hungarian Standard M 12, MSZ EN ISO 4017), bolt washer forwood connection (M 12). It is mounted with horizontal flat steel of 50 x5 at the back side of the wall.22