EHVZ-CB3V | Daikin

					EHVZ04S18CB3V	EHVZ08S18CB3V	EHVZ16S18CB3V
Heater capacity	Step 1			kW	3	3	3
Power input	Nom.			kW	0.14	0.14	0.20
Casing	Colour				White	White	White
	Material				Precoated sheet metal	Precoated sheet metal	Precoated sheet metal
Dimensions	Unit		Height	mm	1,732	1,732	1,732
			Width	mm	600	600	600
			Depth	mm	728	728	728
	Packed unit		Height	mm	1,922	1,922	1,922
			Width	mm	690	690	690
			Depth	mm	818	818	818
Weight	Unit			kg	121	122	121
	Packed unit			kg	138	139	138
Packing	Material				Wood, Carton, PE wrapping foil	Wood, Carton, PE wrapping foil	Wood, Carton, PE wrapping foil
	Weight			kg	17	17	17
PED	Category				Art3§3, See note 1	Category I, See note 1	Art3§3, See note 1
	Most critical part			Name		Plate heat exchanger
			Ps*V	Bar*l		51
Pump Additional Zone	Nr of speeds				Inverter controlled	Inverter controlled	Inverter controlled
	Power input			W	46	46	70
	Type				DC motor	DC motor	DC motor
Pump Main Zone	Nr of speeds				Inverter controlled	Inverter controlled	Inverter controlled
	Power input			W	46	46	70
	Type				DC motor	DC motor	DC motor
Water side Heat exchanger	Type				Brazed plate	Brazed plate	Brazed plate
	Quantity				1	1	1
	Water volume			l	0.90	1.30	1.00
	Water flow rate		Min.	l/min	13.0 (2)	13.0 (2)	16.0 (2)
		Heating	Nom.	l/min	13.0	21.5	46.0
	Insulation material				Elastomeric foam	Elastomeric foam	Elastomeric foam
Expansion vessel	Volume			l	10	10	10
	Max. water pressure			bar	3	3	3
	Pre pressure			bar	1	1	1
Water Filter Additional Zone	Diameter perforations			mm	1.0	1.0	1.0
	Material				Copper - brass - stainless steel	Copper - brass - stainless steel	Copper - brass - stainless steel
Water filter Main Zone	Diameter perforations			mm	1.0	1.0	1.0
	Material				Copper - brass - stainless steel	Copper - brass - stainless steel	Copper - brass - stainless steel
Tank	Name				Stainless steel domestic hot water tank 180 l	Stainless steel domestic hot water tank 180 l	Stainless steel domestic hot water tank 180 l
	Water volume			l	180	180	180
	Material				Stainless steel (EN 1.4521)	Stainless steel (EN 1.4521)	Stainless steel (EN 1.4521)
	Maximum water temperature			°C	65 (0.000)	65 (0.000)	65 (0.000)
	Maximum water pressure			bar	10	10	10
	Insulation		Material		White polyester	White polyester	White polyester
			Heat loss	kWh/24h	1.4 (3)	1.4 (3)	1.4 (3)
	Corrosion protection				Anode	Anode	Anode
	Energy efficiency class				B	B	B
	Standing heat loss			W	58	58	58
	Storage volume			l	166	166	166
	Storage volume			m³	0	0	0
Heat exchanger	Domestic hot water		Face area	m²	1.900	1.900	1.900
			Internal coil volume	l	8.9	8.9	8.9
			Quantity		1	1	1
			Tube material		Stainless steel	Stainless steel	Stainless steel
3-way valve	Coefficient of flow (kV)		Space heating	m³/h	13	13	13
			Domestic hot water tank	m³/h	8	8	8
3-way valve mixing	Coefficient of flow (kV)		Bypass	m³/h	13	13	13
			Main zone only	m³/h	8	8	8
Water circuit	Total water volume			l	6.3 (5)	6.7 (5)	6.4 (5)
Water circuit - space heating side (additional zone)	Air purge valve				Yes	Yes	Yes
	Drain valve / fill valve				Yes, See note 4	Yes, See note 4	Yes, See note 4
	Manometer				Yes	Yes	Yes
	Piping connections diameter			inch	G 1-1/4 (FEMALE)	G 1-1/4 (FEMALE)	G 1-1/4 (FEMALE)
	Safety valve			bar	3	3	3
	Shut off valve				Yes	Yes	Yes
Water circuit - space heating side (main zone)	Air purge valve				No	No	No
	Drain valve / fill valve				Yes, See note 4	Yes, See note 4	Yes, See note 4
	Manometer				No	No	No
	Piping connections diameter			inch	G 1-1/4 (FEMALE)	G 1-1/4 (FEMALE)	G 1-1/4 (FEMALE)
	Safety valve			bar	Yes	Yes	Yes
	Shut off valve				Yes	Yes	Yes
Water circuit - Domestic hot water side	Piping connections		Cold water in / Hot water out	inch	G 3/4" FEMALE	G 3/4" FEMALE	G 3/4" FEMALE
			Recirculation connection	inch	G 1/2" FEMALE	G 1/2" FEMALE	G 1/2" FEMALE
Refrigerant circuit	Gas side diameter			mm	15.9	15.9	15.9
	Liquid side diameter			mm	6.4	6.4	9.5
Sound power level	Nom.			dBA	42 (6)	42 (6)	44 (6)
Sound pressure level	Nom.			dBA	28 (7)	28 (7)	30 (7)
Operation range	Heating	Water side	Min.	°C	15 (8)	15 (8)	15 (8)
			Max.	°C	55	55	55 (9)
	Indoor installation	Ambient	Min.	°CDB	5	5	5
			Max.	°CDB	35	35	35
	Domestic hot water	Water side	Min.	°C	25	25	25
			Max.	°C	60 (10)	60 (10)	60 (10), 60 (11)
Safety devices	Item		01		Thermal cut out	Thermal cut out	Thermal cut out
Power supply	Name				See note 12	See note 12	See note 12
	Voltage range		Min.	%	-10	-10	-10
			Max.	%	10	10	10
Class	IP				IP X0B	IP X0B	IP X0B
Electric heater	Power supply		Name		3V3	3V3	3V3
			Phase		1~	1~	1~
			Frequency	Hz	50	50	50
			Voltage	V	230	230	230
	Current		Running current	A	13.0	13.0	13.0
	Voltage range		Min.	%	-10	-10	-10
			Max.	%	10	10	10
Wiring connections	Communication cable		Quantity		3	3	3
			Remark		2.5 mm²	2.5 mm²	2.5 mm²
	Electric meter		Quantity		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)
	Preferential kWh rate power supply		Quantity		Power: 2	Power: 2	Power: 2
			Remark		Power 6.3A, See note 13	Power 6.3A, See note 13	Power 6.3A, See note 13
	Domestic hot water pump		Quantity		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)
	For power supply back-up heater		Quantity		3G	3G	3G
			Remark		See note 13	See note 13	See note 13
	For connection with R6T		Quantity		2	2	2
			Remark		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
			Remark		Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13	Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13	Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13
	For connection with M2S		Quantity		2	2	2
			Remark		Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13	Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13	Voltage: 230V / Max. current: 100mA / Min. 0.75mm², See note 13
	For connection with bottom plate heater		Quantity		2	2	2
			Remark		Voltage: 230V / Min. 0.75mm², See note 13	Voltage: 230V / Min. 0.75mm², See note 13	Voltage: 230V / Min. 0.75mm², See note 13
	For connection with user interface		Quantity		2	2	2
			Remark		0.75 mm² till 1,25 mm² (max length 500m)	0.75 mm² till 1,25 mm² (max length 500m)	0.75 mm² till 1,25 mm² (max length 500m)
	For connection with optional FWXV* (demand input and output)		Quantity		4	4	4
			Remark		100 mA, minimum 0.75 mm²	100 mA, minimum 0.75 mm²	100 mA, minimum 0.75 mm²
	For connection with safety thermostat		Quantity		2	2	2
			Remark		Minimum 0.75 mm²	Minimum 0.75 mm²	Minimum 0.75 mm²
Notes					PED unit category: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC	PED unit category: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC	PED unit category: excluded from scope of PED due to article 1, item 3.6 of 97/23/EC
					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).	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).	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).
					Heatloss according to EN12897	Heatloss according to EN12897	Heatloss according to EN12897
					Drain/Fill valve only available on water inlet connection.	Drain/Fill valve only available on water inlet connection.	Drain/Fill valve only available on water inlet connection.
					Including piping + PHE + back-up heater; excluding expansion vessel	Including piping + PHE + back-up heater; excluding expansion vessel	Including piping + PHE + back-up heater; excluding expansion vessel
					DB/WB 7°C/6°C - LWC 35°C (DT=5°C)	DB/WB 7°C/6°C - LWC 35°C (DT=5°C)	DB/WB 7°C/6°C - LWC 35°C (DT=5°C)
					The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.	The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.	The sound pressure level is measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment.
					15°C-25°C: BUH only, no heat pump operation = during commissioning	15°C-25°C: BUH only, no heat pump operation = during commissioning	15°C-25°C: BUH only, no heat pump operation = during commissioning
					Refer to operation range for detail for differences between RHQ and RLQ models	Refer to operation range for detail for differences between RHQ and RLQ models	Refer to operation range for detail for differences between RHQ and RLQ models
					For RLQ outdoor units >55°C BUH only, no heatpump operation	For RLQ outdoor units >55°C BUH only, no heatpump operation	For RLQ outdoor units >55°C BUH only, no heatpump operation
					For RHQ outdoor units >50°C BUH only, no heatpump operation	For RHQ outdoor units >50°C BUH only, no heatpump operation	For RHQ outdoor units >50°C BUH only, no heatpump operation
					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.	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.	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.
					Select diameter and type according to national and local regulations	Select diameter and type according to national and local regulations	Select diameter and type according to national and local regulations