EHVX-D9W | Daikin

					EHVX08S23DA9W	EHVX08S18DA9W	EHVX08S18DJ9W	EHVX08S23DJ9W
Heater capacity	Step 1			kW	3	3	3	3
	Step 2			kW	max. 6 kW	max. 6 kW	max. 6 kW	max. 6 kW
Power input	Nom.			kW	0.09	0.09	0.09	0.09
Efficiency	Domestic hot water		Net calorific value	%	135	118	118	135
Casing	Colour				White + Black	White + Black	White + Black	White + Black
	Material				Precoated sheet metal	Precoated sheet metal	Precoated sheet metal	Precoated sheet metal
Dimensions	Unit		Height	mm	1,850	1,650	1,650	1,850
			Width	mm	595	595	595	595
			Depth	mm	625	625	625	625
	Packed unit		Height	mm	2,020	1,820	1,820	2,020
			Width	mm	720	720	720	720
			Depth	mm	740	740	740	740
Weight	Unit			kg	128	119	119	128
	Packed unit			kg	144	135	135	144
Packing	Material				Wood, Carton, PE wrapping foil, Metal	Wood, Carton, PE wrapping foil, Metal	Wood, Carton, PE wrapping foil, Metal	Wood, Carton, PE wrapping foil, Metal
	Weight			kg	16	16	16	16
PED	Category				Art4.3, See note 1	Art4.3, See note 1	Art4.3, See note 1	Art4.3, See note 1
	Most critical part		Name		Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger
			Ps*V	Bar*l	38	38	38	38
Refrigerant side heat exchanger	Type				Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger
	Quantity				1	1	1	1
	Plates		Quantity		42	42	42	42
Pump	Type				Glandless circulator	Glandless circulator	Glandless circulator	Glandless circulator
	Nr of speeds				PWM	PWM	PWM	PWM
	Power input			W	52	52	52	52
Water side Heat exchanger	Type				Plate heat exchanger	Plate heat exchanger	Plate heat exchanger	Plate heat exchanger
	Quantity				1	1	1	1
	Plates		Quantity		42	42	42	42
	Water volume			l	0.95	0.95	0.95	0.95
	Water flow rate		Min.	l/min	12.0 (2)	12.0 (2)	12.0 (2)	12.0 (2)
Expansion vessel	Volume			l	10	10	10	10
	Max. water pressure			bar	3	3	3	3
	Pre pressure			bar	1	1	1	1
Water filter	Diameter perforations			mm	0.8	0.8	0.8	0.8
	Material				Stainless steel, Plastic	Stainless steel, Plastic	Stainless steel, Plastic	Stainless steel, Plastic
Tank	Name				Stainless steel domestic hot water tank 230 L	Stainless steel domestic hot water tank 180 l	Stainless steel domestic hot water tank 180 l	Stainless steel domestic hot water tank 230 L
	Water volume			l	230	180	180	230
	Material				Stainless steel (EN 1.4521)	Stainless steel (EN 1.4521)	Stainless steel (EN 1.4521)	Stainless steel (EN 1.4521)
	Maximum water temperature			°C	70 (3)	70 (3)	70	70
	Maximum water pressure			bar	10	10	10	10
	Insulation		Material		Polyurethane foam	Polyurethane foam	Polyurethane foam	Polyurethane foam
			Heat loss	kWh/24h	1.4 (4)	1.2 (4)	1.2 (3)	1.4 (3)
	Corrosion protection				Pickling	Pickling	Pickling	Pickling
	Energy efficiency class				B	B	B	B
	Standing heat loss			W	58	50	50	58
	Storage volume			l	220	181	181	220
General	Supplier/Manufacturer details		Name or trademark		Daikin Europe N.V.	Daikin Europe N.V.	Daikin Europe N.V.	Daikin Europe N.V.
			Name and address		Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium	Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium	Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium	Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium
3-way valve	Coefficient of flow (kV)		Space heating	m³/h	8	8	8	8
			Domestic hot water tank	m³/h	10	10	10	10
Water circuit	Piping connections diameter			inch	G 1" (female)	G 1" (female)	G 1" (female)	G 1" (female)
	Piping material				Cu	Cu	Cu	Cu
	Internal piping diameter			inch	1"	1"	1"	1"
	Piping			inch	1"	1"	1"	1"
	Safety valve			bar	3	3	3	3
	Manometer				Digital	Digital	Digital	Digital
	Drain valve / fill valve				No	No	No	No
	Shut off valve				Yes	Yes	Yes	Yes
	Air purge valve				Yes	Yes	Yes	Yes
	Total water volume			l	3.5 (6)	3.5 (6)	3.5 (4)	3.5 (4)
	Minimum water volume in the system for cooling			l	0 (7)	0 (7)	0 (6)	0 (6)
	Minimum water volume in the system for heating			l	0 (7)	0 (7)	0 (6)	0 (6)
Water circuit - Domestic hot water side	Piping material				Stainless steel	Stainless steel	Stainless steel	Stainless steel
	Piping connections		Cold water in / Hot water out	inch	G 3/4" FEMALE	G 3/4" FEMALE	G 3/4" FEMALE	G 3/4" FEMALE
			Recirculation connection	inch	G 3/4" FEMALE	G 3/4" FEMALE	G 3/4" FEMALE	G 3/4" FEMALE
Refrigerant circuit	Gas side diameter			mm	15.9	15.9	15.9	15.9
	Liquid side diameter			mm	6.40	6.40	6.40	6.40
Sound power level	Nom.			dBA	42 (8)	42 (8)	42 (7)	42 (7)
Sound pressure level	Nom.			dBA	28 (9)	28 (9)	28 (8)	28 (8)
Operation range	Heating	Ambient	Min.	°C	0 (10)	0 (10)	0 (9)	0 (9)
			Max.	°C	0 (10)	0 (10)	0 (9)	0 (9)
		Water side	Min.	°C	0 (10)	0 (10)	0 (9)	0 (9)
			Max.	°C	0 (10)	0 (10)	0 (9)	0 (9)
	Cooling	Ambient	Min.	°CDB	0 (10)	0 (10)	0 (9)	0 (9)
			Max.	°CDB	0 (10)	0 (10)	0 (9)	0 (9)
		Water side	Min.	°C	0 (10)	0 (10)	0 (9)	0 (9)
			Max.	°C	0 (10)	0 (10)	0 (9)	0 (9)
	Domestic hot water	Water side	Min.	°C	0 (10)	0 (10)	0 (9)	0 (9)
			Max.	°C	0 (10)	0 (10)	0 (9)	0 (9)
Safety devices	Item		01		Thermal cut out	Thermal cut out	Thermal cut out	Thermal cut out
Power supply	Name				See note 11	See note 11	See note 10	See note 10
	Voltage range		Min.	%	10	10	10	10
			Max.	%	10	10	10	10
Class	IP				IP X0B	IP X0B	IP X0B	IP X0B
Electric heater	Power supply		Name		9W	9W	9W	9W
			Phase		3~	3~	3~	3~
			Frequency	Hz	50	50	50	50
			Voltage	V	400	400	400	400
	Current		Maximum running current	A	13.0	13.0	13.0	13.0
		Zmax	List	Ω	0.22	0.22	0.22	0.22
	Recommended fuses			A	20.000 (13)	20.000 (13)	20.000 (11)	20.000 (11)
Wiring connections	Communication cable		Quantity		3	3	3	3
			Remark		2.5 mm²	2.5 mm²	2.5 mm²	2.5 mm²
	Electric meter		Quantity		2	2	2	2
			Remark		Minimum 0.75 mm² (5VDC pulse detection)	Minimum 0.75 mm² (5VDC pulse detection)	Minimum 0.75 mm² (5VDC pulse detection)	Minimum 0.75 mm² (5VDC pulse detection)
	Preferential kWh rate power supply		Quantity		Power: 2	Power: 2	Power: 2	Power: 2
			Remark		Power 6.3A (Select diameter and type according to national and local regulations)	Power 6.3A (Select diameter and type according to national and local regulations)	Power 6.3A (Select diameter and type according to national and local regulations)	Power 6.3A (Select diameter and type according to national and local regulations)
	Domestic hot water pump		Quantity		2	2	2	2
			Remark		Minimum 0.75 mm² (2A inrush, 1A continuous)	Minimum 0.75 mm² (2A inrush, 1A continuous)	Minimum 0.75 mm² (2A inrush, 1A continuous)	Minimum 0.75 mm² (2A inrush, 1A continuous)
	For power supply back-up heater		Quantity		Prewired	Prewired	Prewired	Prewired
	For connection with R6T		Quantity		2	2	2	2
			Remark		Minimum 0.75 mm²	Minimum 0.75 mm²	Minimum 0.75 mm²	Minimum 0.75 mm²
	For connection with A3P		Quantity		Depends on thermostat type, cf. installation manual	Depends on thermostat type, cf. installation manual	Depends on thermostat type, cf. installation manual	Depends on thermostat type, cf. installation manual
			Remark		Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²
	For connection with M2S		Quantity		2	2	2	2
			Remark		Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²	Voltage: 230V / Max. current: 100mA / Min. 0.75mm²
	For connection with optional FWXV* (demand input and output)		Quantity		4	4	4	4
			Remark		100 mA, minimum 0.75 mm²	100 mA, minimum 0.75 mm²	100 mA, minimum 0.75 mm²	100 mA, minimum 0.75 mm²
Notes					(1) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC	(1) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC	(1) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC	(1) - PED unit category: Art3§3: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
					(2) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).	(2) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).	(2) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).	(2) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).
					(3) - See DHW operation range in specification ERGA-D	(3) - See DHW operation range in specification ERGA-D	(3) - Based on a dT of 45 K	(3) - Based on a dT of 45 K
					(4) - Based on a dT of 45 K	(4) - Based on a dT of 45 K	(4) - Including piping + PHE + back-up heater; excluding expansion vessel	(4) - Including piping + PHE + back-up heater; excluding expansion vessel
					(5) - Including piping + PHE; excluding expansion vessel	(5) - Including piping + PHE; excluding expansion vessel	(5) - Including piping + PHE; excluding expansion vessel	(5) - Including piping + PHE; excluding expansion vessel
					(6) - Including piping + PHE + back-up heater; excluding expansion vessel	(6) - Including piping + PHE + back-up heater; excluding expansion vessel	(6) - Excluding the water in the unit. This minimum water volume is sufficient for most applications. During critical processes extra water may be required.	(6) - Excluding the water in the unit. This minimum water volume is sufficient for most applications. During critical processes extra water may be required.
					(7) - Excluding the water in the unit. This minimum water volume is sufficient for most applications. During critical processes extra water may be required.	(7) - Excluding the water in the unit. This minimum water volume is sufficient for most applications. During critical processes extra water may be required.	(7) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C)	(7) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C)
					(8) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C)	(8) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C)	(8) - Sound values are measured in a semi-anechoic room. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.	(8) - Sound values are measured in a semi-anechoic room. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.
					(9) - Sound values are measured in a semi-anechoic room. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.	(9) - Sound values are measured in a semi-anechoic room. Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.	(9) - Refer to operation range of the unit.	(9) - Refer to operation range of the unit.
					(10) - Refer to operation range of the unit.	(10) - Refer to operation range of the unit.	(10) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply.	(10) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply.
					(11) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply.	(11) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply.	(11) - 4 pole 20 A curve 400V tripping class C (refer to wiring diagram)	(11) - 4 pole 20 A curve 400V tripping class C (refer to wiring diagram)
					(12) - 2 pole 20 A curve 400V tripping class C (refer to wiring diagram)	(12) - 2 pole 20 A curve 400V tripping class C (refer to wiring diagram)	(12) - 2 pole 20 A curve 400V tripping class C (refer to wiring diagram)	(12) - 2 pole 20 A curve 400V tripping class C (refer to wiring diagram)
					(13) - 4 pole 20 A curve 400V tripping class C (refer to wiring diagram)	(13) - 4 pole 20 A curve 400V tripping class C (refer to wiring diagram)