New products 2014New F-Generation

New T-CAP F-SeriesWater Hex Plate Change Source Alfa Laval to SWEP

Water Pump Change Source Grundfos (Germany) to Panasonic (Japan)Expansion Vessel Tank Add Alternative CIMM (Italy) or HengXiang (China)Heater Assy Reduce length by increase heater density Add alternative JuNichi (China) or Vitar (Malaysia) Flow Sensor Change Source Time Eng.(Japan) to SIKA (Germany)Pressure Relief ValveChange Source Dunle (Japan) to Matsui (Japan)Omit Sub accumulatorDC Fan Motor Add alternative from Panasonic (China) or SanJiang (China)Compressor Size Up 5JD420 -> 5JD650Reactor Increase reactor spec. 10A 25mH -> 14A 10.5mH 3A 15mH -> 6A 35mHPressure Sensor Change Saginomiya std. type sensor same as VRF

IndoorOutdoor

Water Hex Plate Change Source Alfa Laval to SWEP

Water Pump Change Source Grundfos (Germany) to Panasonic (Japan)Expansion Vessel Tank Add Alternative CIMM (Italy) or HengXiang (China)Heater Assy Reduce length by increase heater density Add alternative JuNichi (China) or Vitar (Malaysia) Flow Sensor Change Source Time Eng.(Japan) to SIKA (Germany)Pressure Relief ValveChange Source Dunle (Japan) to Matsui (Japan)New T-CAP F-Series

BEFOREAFTERH14C9623H16C0613Omit Single phase ELCB-P.S. Cord Holder- Screw- Grounding terminalOmit relay (PCB built in)New PCB- Pump circuit for Erp compliance- Additional water outlet sensorAdditional water outlet sensor 2 (new)PCBMagnet relayELCBGrounding terminalP.S.Cord Holder and Screw New PCB for pump circuitOmit 1 pcs ELCB and magnet relay for simplify strcuture ( Back up & tank heater share usage - with only 1 heater ON at one time) A2W Indoor New Component New PCB Controller

A2W Indoor New Component Plate Heat ExchangerBEFOREB90C1022Plate quantity: 80pcsAFTERPlate quantity: 52 pcs- Water hex change source from alfa laval to SWEP : Improve capaityB90C1088

A2W Indoor New Component (Float Switch)

A2W Indoor New Component (Water Outlet Sensor 2)BEFOREAFTERA50C3164Additional water outlet sensorDetect heat exchanger unit water outlet temperature for new deice control judgment (prevent WHE cracked)NOT AVAILABLE

A2W Indoor New Component Panasonics Water Pump

BEFOREAFTERB621092B62C1195Pressure greater 3 bar will push the paddle and reliese waterLevel up to reliese waterPressure greater 3 bar will push the paddle and release waterManually twist to release waterChange supplier to Matsui Allocate at bottom base pan and turn anti clock wise to openA2W Indoor New Component Pressure Relief Valve

Amount of refrigerantOld type had 3,1 kg, now we are below 3 kg, so that the endcustomer doesnt need to do a leak test once per year Old type had 15 m

Power supply e-heater230 V power supply

Power supply e-heater400 V power supply

Power supply e-heater

Deice modeRefresh? Current serie

Deice modeRefresh? Current serie

NEW Deice modeNew process for 2 fan outdoor unitsSTEP 1 Once defrost is ON, start current 4-way valve defrost at once.STEP 2 When water temp drops during the process, switch to new defrost to melt remained frost.Adoption Sep-2013 shipmentFrom 16kW T-CAP2Model Later, plan to install this method in next 2 fan types models. (Same time as Class A pump)Advantage It can significantly reduce activation point of backup heater during normal operation.

Actual operation

NEW Deice modeNew process for 2 fan outdoor units

NEW Deice modeNew process for 2 fan outdoor units

NEW Deice modeNew process for 2 fan outdoor units

Sub-coolerODHeat Ex PlateHeat Ex COMP 4-way valve Main exp valvebypass exp valveTube temp sensorDeice end sensor2-way valve bypass Water pump onNEW Deice modeNew process for 2 fan outdoor units

NEW Deice modeNew process for 2 fan outdoor units

Hi pressuresensorHeat Ex outletwater temp sensorODHeat Ex PlateHeat Ex COMP 4-way valve Sub-coolerMain exp valvebypass exp valveEVA outlet testsensor2-way valve bypass Water pump offNEW Deice modeNew process for 2 fan outdoor units

NEW Deice modeNew process for 2 fan outdoor units

New Remote ControllerNo compatible with old bi-block models2012 current2013 new

New controllerOverview 1

New controllerOverview

New controllerNew Functions

New controllerNew Functions Base Pan Heater

New controllerNew Functions Auto Mode

New controllerNew Auto Mode operation

New controllerNew Dry Concrete mode

New controllerNew Dry Concrete mode

New controllerNew Dry Concrete mode

New controllerNew Holiday mode

New Panasonics A Class water pump

New Panasonics A Class water pump

New Panasonics A Class water pump

New Panasonics A Class water pump

New Panasonics A Class water pump: Air Purge Mode

New Panasonics A Class water pump: Logic Control

Control logic for external switch

HP stops if water outlet temp. = 37C water inlet temp. = 32C ( with nominal water flow )HP starts if water inlet temp. 29C = 32C 3 KSet point related to the heating curve is 35 CControl logicThermostat control

Problem could be a high dT /( less water flow rate )HP stops if water outlet temp. = 37C water inlet temp. = 27C ( with less water flow )HP starts if water inlet temp. 24C = 27C 3 KControl logicThermostat control

Problem could be a high dT /( less water volume )HP stops if water outlet temp. = 37C + 3 min delay HP starts if water inlet temp. 38C = 40C 3 KHP stops if water outlet temp. = 46C water inlet temp. = 41CHP stops if water outlet temp. = 37C + 3 min delay If the HP start setpoint is higher then the heating set temperature, then the heating set temperature will be the start set pointControl logicThermostat control

Outdoor thermo off = 15 C3 K < outdoor temperature < 1 KHP stopsHP starts18C < outdoor temperature < 14CControl logicThermostat control

We stop the tank mode and we switch to heating sideControl logicThermostat control

Tank set temp. = 50 C2 K < tank temperature < 2 KTank mode stopsTank mode starts52C < tank temperature < 48CControl logicThermostat control

Tank set temp. = 50CIf the HP stops related to a high water inlet or water outlet temperature, tank stop condition 2 will be used.0 K < tank temperature < 2 KTank mode stopsTank mode starts50C < tank temperature < 48COnly if the HP stops related to a high water inlet or outlet temeprature !

Control logicThermostat control

HP stops if water outlet temp. = 57C water inlet temp. = 52C ( with nominal water flow )HP starts if water inlet temp. 49C = 52C 3 KControl logicThermostat control

New Functions...New error codes

Error CodeError DescriptionDetection ConditionSystem ConditionH20Water pump abnormalityWhen pump rpm abnormal for 10 sec continuously detection (*) Normal rpm 500 < rpm < 5000Abnormal indoor units and stop operationH27Service valve error judgment controlMust fulfill all conditionDuring cooling mode (Except pump down)During compressor runningInternal high pressure detectionInternal compressor temperature protectionAbnormal indoor units and stop operationH65Deice circulation ErrorDuring new deice cycle, when water pump turned off, if flow SW was continuously detect ON for 10 sec( When an extra pump is installed directly in series indoor unit, since circulation does not stop even if indoor pump is stopped, heat loss by HEX continues and the period of new defrost is extended above. IPM temperature increase and high limit error is occur. )F30Water outlet sensor temperature 2 abnormality1) Open circuit : Less than -50C for 5 sec continuously detection2) Short circuit : 127C or more for 5 sec continuously detectionAbnormal indoor units and stop operation

Thank you!