Samsung AE090JNYDEH User Manual

Samsung AE090JNYDEH User Manual Manual pdf 19 page image

19English19EnglishBASIC OPERATION• Under the installation of both A2A (Air-To-Air type air conditioner) and A2W (Air-To-Water type hydro unit) at the sametime, our outdoor machine can supply its full capacity to the operating indoor machines (including A2A or A2W). If thereare 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. Only the remainingcapacity of outdoor machine will be given to A2W during A2A’s normal operation. In this case, it might take very long timefor A2W heating, so the outdoor machine will alternate the controlling priorities between A2A and A2W with time basis.• Priority maximum operation time (at FSV #5033=0): FSV #5031 (Default “30 min.”, Range 10 ~ 90 min.), Afterelapsing A2A maximum time, the outdoor machine will operate only for A2W to speed up the A2W’s heating/coolingperformance, even though there are A2A’s continuous operation demands.• Non priority minimum operation time (at FSV #5033=0): FSV #5032(Default “5 min.”, Range 3 ~ 60 min.), in this minimumtime, the outdoor machine will operate only for A2W, even though there are no more A2W’s continuous operation demands.(In case of the A2A & A2W simultaneous operation is "ON")>FSV setting A2A Cooling + A2W Cooling A2A Cooling + A2W Heating A2A Heating + A2W Cooling A2A Heating + A2W HeatingA2A Priority(#5033=0)A2A CoolingA2W Cooling"Same cooling Mode TDSControl"A2A CoolingA2W Cycle Off (The heater justoperates without heating.)"Cooling Operation"A2A HeatingA2W x (Not operation)"Heating Operation"A2A HeatingA2W Heating"Same heating Mode TDSControl"DHW Priority(#5033=1)Same with A2A PrioritysettingA2W HeatingA2A Cooling"(Heating + Cooling)TDS Control"Same with A2A PrioritysettingSame with A2A Prioritysetting※ A2A : Air to Air, A2W : Air to Water– When DHW Priority is enabled, hot water (heating) operation is given priority only if the A2A & A2Wsimultaneous operation is on. Other operations are the same as when A2A Priority is enabled.– How to set DHW Priority:1 Press the " " key on the wired remote controller for3 seconds. The setting value is changed in order ofDHW Priority ( :blink) → A2A Priority ( :blink) →DHW Priority ( :blink) → A2A Priority ( :blink)repeatedly.2 Setting FSV #5033 to ‘0’ becomes ‘A2A Priority’, andsetting to ‘1’ becomes ‘DHW Priority’.CAUTION• While A2W is in operation, A2A does not operate. This is a normal operation.• While A2A or A2W is not in simultaneous operation, you can use any mode without operation mode restriction.TDM (Time-Division Multi) Variables (TDM product Only)