User manual SAMSUNG RD070PHXEA

[. . . ] Indoor Unit NH080PHXEA NH160PHXEA DHW Tank NH200WHXEA NH300WHXEA NH200WHXES NH300WHXES Air to Water Heat Pump -Hydro Unit user 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 DB98-32660A(1) NH080PHXEAHydro unit_IB_E 32660-1. indd 51 2010-07-28 9:44:00 Features of your Air to water heat pump · Quick Heating by TDM Technology Floor heating is well known as the optimal heating option for indoor thermal comfort. However, it takes 4~8 hours to heat up the room after it is turned on. Samsung EHS TDM technology quickens that process by blowing hot air along with floor heating to warm up the room. · Integrated Heating & Cooling System at a Lower Cost Time Division Multi (TDM), a smart alternating operation between air-to-water and air to air, enables one outdoor unit to operate for both functionalities resulting in lower product cost and space saving. · Running Costs-Reduction of Up to 33. 3% Samsung EHS, known for its world class efficiency (11kW floor heating system with COP of 4. 55), can reduce 33. 3% of your running costs as compared to a gas boiler. · Price and Space Reduction of Up to 50% With an all-in-one outdoor unit capable of both air-to-water and air-to-air functions, Samsung EHS saves you in terms of the low initial purchase price & installation fee as well as the space needed for an extra outdoor unit. · High Performance at Low Temperature Samsung EHS is made up of an inverter compressor optimally operated according to the outdoor temperature, offering heating performance of 90% at -10°C and reliable frost protection at -20°C. RoHS Compliant For easy future reference, write the model and serial number down. [. . . ] The full capacity of the heat pump is only delivered to the DHW tank. The booster heater is forced to operate until the temperature of DHW tank reaches the set point. · This hot function can not be used when the DHW tank is not installed. · If the Power(DHW mode) button has not been turned on, this DHW key does not work. · In this DHW function mode, both space heating and floor heating are not available. · This hot function remains available when the solar operation. · The temperature set point is determined by user's input during urgent DHW mode. However, you can adjust the desired temperature using Up or Down keys. To cancel the DHW mode 1. The heat pump is turned on a normal operation. By default field setting value option, this function will not be turned off automatically. If you want a hot key function for a certain amount of duration time, change the field setting value of remote controller. WARNING 20_ Operating hot key function NH080PHXEAHydro unit_IB_E 32660-1. indd 20 2010-07-28 9:43:26 OUTING MODE If you want to take a vacation, you can use the Outing hot key. When this mode is enabled, it is assured that the heat pump maintains your house at a lower temperature to save energy cost. The heat pump delivers heat at a low temperature. If the Power(Space mode) button has been not turned on, this key does not work. ENGLISH To cancel the outing mode 1. Press Outing Hot key once again to exit. The heat pump is turned on a normal operation. It will return to a normal heating mode or DHW mode. Operating hot key function _21 NH080PHXEAHydro unit_IB_E 32660-1. indd 21 2010-07-28 9:43:26 Operating advanced function SETTING THE TIME Your hydro unit contains a clock used to start and stop the unit automatically at a given time. You must set the time when you purchase the hydro unit or reset the main power. · When setting the time, you can only use Up, Down, Set, Cancel/Delete button. · To cancel the setting, press the Cancel/Delete button. 2. Set the day by pressing Up or Down button. [. . . ] With the lowered target temperatures(FSV #5011 ~ #5019), the system will be operated normally. Economic DHW Heating · Which is heat pump only, saving energy consumption. A target temperature of DHW shall be lowered as much as Users set with field setting values stored in wired remote controller. - New target DHW tank temperature will be the value subtracted the difference(#5021) from the present user's setting. TDM(Time-Division Multi) Variables · Under the installation of both A2A(Air-To-Air type air conditioner) and A2W(Air-To-Water type hydro unit) at the same time, our outdoor machine can supply its full capacity to the operating indoor machines(including A2A and A2W). If there are simultaneous operating demands from many A2A machines with A2W, the priority of controlling the outdoor machine(ex: compressor frequency) will be given to A2A, because of their fast response for use's comfort. [. . . ]