Toshiba HWS-1402XWHT6-E, HWS-802XWHT6-E, HWS-802H-E, HWS-802XWHM3-E, HWS-3001CSHM3-E(-UK) Item

Item				Operation flow and applicable data, etc.				Operation description
8-1.	1) Operation control							1. Purpose
Basic	Remote controller							The operations of the
Operation								hydro unit and the
								outdoor unit are
								controlled according to
		Operation			Remote control settings
								user-defined operation
		condition selection			<Heating> Temperature setting			condition settings.
					<Hot water supply > Temperature setting			2. Details
		Heating: Run/Stop			<Cooling> Temperature setting			The operation controls
								include those shown in
		Hot water supply: Run/Stop
								the left.
		Cooling: Run/Stop			Auto Temp
								3. Operations
					Anti Bacteria			1) An operation condition
			Serial signals transmit		Frost protection			is selected with the
			and receive		Hot waterboost			remote controller.
								2) Setting the remote
						AC 230 V for Hot water cylinder heater		controller button to
	Hydro							“ON” transmits a signal
						AC 400 V (3N~) for Back up heater		to the hydro unit.
	unit							3) The hydro unit
								controller controls the
								operations shown in
			Serial signals				Thermostat (Cooling/Heating)	the left while also
								controlling the water 2-
			transmit and receive
							Forcible stop input	way valve, water 3-way
								valve, circulation
				Water heat				pump, mixing valve,
								hot water cylinder
				exchange			Abnormal stop output
								heater, and backup
				Sub board			Defrosting output	heater.
								4) The hydro unit
							Operation output
								controller transmits an
							Boiler "ON/OFF"	operation instruction to
							Booster Heater	the outdoor unit, and
								uses serial signals to
			2WV_W				Condensed temperature sensor (TC)	transmit and receive
								control statuses.
			3WV_W				Water inlet temperature sensor (TWI)	5) The outdoor unit
								control unit performs
			Hot water supply				Water outlet temperature sensor (TWO)
								the operation controls
			heater MG
			Mixing Valve				Water heater outlet temperature sensor (THO)	shown in the left while
							Hot water cylinder (TTW)	also controlling the
				Water heat				compressor, outdoor
			Pressure switch				Floor inlet sensor (TFI)	fan motor, pulse motor
				exchange
			Lo pressure sensor				Overheat prevention thermostat	valve, and 4-way valve.
				control board
							Flow switch
							Hot water cylinder heater
							Backup heater 1 power-relay
			Serial signals				Backup heater 2 power-relay
		transmit and receive

AC pump 1 (Built-in pump)

Outdoor		Serial		AC 230 V for heat pump
unit		communication
	Serial signals		Outdoor unit contro		Inverter		Compressor
	transmit and receive		Inverter frequency control				Outdoor fan motor
			Waveform synthesis function
			Calculation function (Temperature calculation)
	Outdoor
			AD conversion function			Td sensor
	unit control
			Rapid heating function			Ts sensor
			Compressor restart			Te sensor
			Delay function			To sensor
			G-Tr overcurrent prevention function			PMV
			Defrosting operation function			4-way valve

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