User manual SAMSUNG RHF050KHEA

[. . . ] RHF050KHEA RHF100KHEA ERV Plus (ERV with DX-COIL) user & installation manual imagine the possibilities Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www. samsung. com/register E S F I P D DB98-32885A(3) RHF050KHEA_IB, IM_E_32885-3. indd 53 2011-10-12 5:30:42 Features of your new product Energy Recovery Ventilation The product helps save energy and drive down operation costs of heaters and coolers by recycling thermal energy (energy load) efficiently. Interlocked operation with DVM Controls of interlocked operation for energy saving, One remote controller can be used with air conditioners. Mounted for DX-coil unit for outdoor air treatment This improves the dry and cooling effect in the summer and humidifying effect in the winter. Humidity Control Fresh air conditions are guaranteed by recovering moisture in winter while exhausting it in summer. The high efficiency Humidifier element can be mounted. (Optional product) Low Noise and Low Power With highly efficient motor and optimized system design, operation noise and electric consumption is minimized. The high efficiency filter This protects the heat exchange element and cleans the polluted outdoor air before it enters the indoor room. Operation at Cold Area Optimized automatic ventilation operation is conducted to prevent condensation and air volume reduction. Clean-UP operation Prevent the odor and dust of other places such as bathroom and kitchen from entering inside by making supply air greater than the exhaustion air. (You can reverse this procedure to make the exhaustion air bigger than the supply air. ) How to use this unit This unit should be used with air conditioners. [. . . ] In case of dust accumulation, it may decrease the efficiency of the ventilator. Clean the air filter and the heat eschange element frequently. · Check whether the air intake or outlet is blocked by dust. · Check whether the ventilator is operated in By-Pass mode during heating. When heating, make sure to operate the ventilator in Heat-EX mode. · Check whether the humidifier element is installed additionally for humidity operation. · Check if the unit is in heat mode. (Humidity operation works only when the unit is in heat mode. ) · The on/off operation status of humidity operation is not indicated. ENGLISH Water drops from the air intake. Humidity operation doesn't work. 25 RHF050KHEA_IB, IM_E_32885-3. indd 25 2011-10-12 5:30:29 Safety precautions Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment. · Always disconnect the product from the power supply before servicing it or accessing its internal components. · Verify that installation and testing operations are performed by qualified personnel. · Verify that the product is not installed in an easily accessible area. INSTALLATION PARTS General information Carefully read the content of this manual before installing the product and store the manual in a safe place in order to be able to use it as reference after installation. For maximum safety, installers should always carefully read the following warnings. Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the product is sold or transferred. This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The manufacturer shall not be responsible for damages arising from the use of non compliant units. The product is compliant with the requirements of the Low Voltage Directive(72/23/EEC), the EMC Directive(89/336/EEC) and the Directive on pressurized equipment(97/23/EEC). The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper connection of electric and hydraulic lines. Failure to comply with these instructions or to comply with the requirements set forth in the "Operating limits" table, included in the manual, shall immediately invalidate the warranty. The product should be used only for the applications for which it has been designed: the indoor unit is not suitable to be installed in areas used for laundry. If problems occur, switch the unit off and disconnect it from the power supply. In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact SAMSUNG's technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy. [. . . ] If you want to use the various additional functions for your Wired Remote Controller, press the Set and Esc buttons at the same time for more than three seconds. You will enter the additional function settings, and the [main menu] will be displayed. Refer to the list of additional functions for your Wired Remote Controller on the next page, and select the desired menu. Using the []/[] buttons, select a main menu number and press the [] button to enter the sub-menu setting screen. [. . . ]