Enerblue · Air-source heat pumps with natural refrigerant

Enerblue LITHIUM

Large industrial-capacity reversible heat pumps with axial fans and R290

Cooling capacity: 177 – 303 kW
Heating capacity: 208 – 361 kW
Efficiency: SCOP: 3.15 to 3.40
SEER: 3.46 to 4.01
Energy: Electricity (air-source)

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Technical data

Key data

Cooling capacity: 177 – 303 kW
Heating capacity: 208 – 361 kW
Rating conditions: Heating A7;W45 · Cooling A35;W7
Energy: Electricity (air-source)
Output temperature: Maximum water temperature: 60 ºC
Refrigerant: R290 (propane)
Efficiency: SCOP: 3.15 to 3.40
SEER: 3.46 to 4.01
Energy class: A++

Main advantages

Leading industrial unit capacity with R290 (up to 361 kW of heating in a single unit)
Three compression configurations: standard on/off, mixed inverter or Full Inverter
Very low starting current in the Full Inverter version

Models

Enerblue LITHIUM models

Technical data from the manufacturer's data sheet.

LITHIUM (On-Off)

LITHIUM (On-Off)
Model	Unit	220.2	260.2	290.2	320.2	370.2
HEATING (EN 14511 VALUES) (A7; W45)
Nominal heat output (1), (7)	kW	213	235	286	306	361
Total power input in heating (1), (7)	kW	63.9	67.8	80.8	87.2	103
COP (1), (7)		3.33	3.47	3.54	3.51	3.5
HEATING (EN 14511 VALUES) (A7; W55)
Nominal heat output (2), (7)	kW	206	226	273	293	345
Total power input in heating (2), (7)	kW	70	73.3	87.6	94.3	112
COP (2), (7)		2.94	3.08	3.12	3.11	3.08
SEASONAL ENERGY INDICES (ErP / Ecodesign)
SEER (water 7°C) (10)		3.66	3.71	4.01	3.96	3.86
Seasonal efficiency ηsc (10)	%	143.3	145.3	157.3	155.2	151.3
SCOP MT (water 55°C) (8)		3.27	3.34	3.39	3.39	3.4
Seasonal efficiency ηsh MT (8)	%	127.6	130.7	132.5	132.5	132.9
MT seasonal efficiency class (8), (9)		A++ (*)
COOLING (EN 14511 VALUES) (A35; W7)
Nominal cooling capacity (3), (7)	kW	183	203	240	260	303
Total power input in cooling (3), (7)	kW	71.7	77.4	84.5	92.9	109
EER (3), (7)		2.55	2.62	2.84	2.8	2.78
USER-SIDE HEAT EXCHANGER (PLATE)
Heating water flow (A7/W45) (1)	m³/h	37	40.8	49.6	53.1	62.5
Heating pressure drop (A7/W45) (1)	kPa	17.4	18.8	22.7	22	28.3
Heating water flow (A7/W55) (2)	m³/h	22.4	24.6	29.7	31.8	37.5
Heating pressure drop (A7/W55) (2)	kPa	7.5	8	9.6	9.3	12
Cooling water flow (A35/W7) (3)	m³/h	31.5	35	41.3	44.7	52.1
Cooling pressure drop (A35/W7) (3)	kPa	16.3	15.2	17.9	20.8	26.3
COMPRESSOR AND REFRIGERANT (R290)
Compressor type		Reciprocating
No. of compressors / circuits	No. / No.	2 / 2
Capacity steps	No.	4
Oil charge per circuit	kg	3.5	8.5	8.5	8.5	8.5
Refrigerant charge (R290) per circuit	kg	10	10.2	14	14.2	17
FANS, ACOUSTICS, DIMENSIONS AND ELECTRICAL DATA
No. of axial fans	No.	4	4	8	8	8
Total air flow (1)	m³/h	82,404	82,427	171,008	171,072	164,785
Hydraulic connections (Victaulic type)	inches	3"	3"	4"	4"	4"
Sound power level Lw (STD) (4), (6)	dB(A)	91	91	93	93	93
Sound pressure level Lp @10m (5), (6)	dB(A)	71	71	72	72	72
Dimensions (L x W x H)	mm	3230x2384x2619	3230x2384x2619	5843x2384x2619	5843x2384x2619	5843x2384x2619
Maximum current draw (without/with pump) (1), (3)	A	150 (156)	168 (174)	199 (207)	213 (221)	243 (251)
Maximum starting current (without/with pump) (2), (3)	A	331 (338)	408 (415)	492 (500)	527 (535)	542 (550)

Notes and reference conditions (Enerblue LITHIUM / LITHIUMi / FULL INVERTER technical catalogue):
(1) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 40-45 °C.
(2) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 47-55 °C.
(3) Outdoor air temperature 35 °C; evaporator water inlet-outlet temperature 12-7 °C.
(4) Sound power levels calculated in accordance with ISO 3744.
(5) Sound pressure levels at 10 metres from the unit in free field.
(6) Sound levels at chiller operating conditions, water 12°/7 °C, outdoor air 35 °C.
(7) Values in accordance with EN 14511-3:2022.
(8) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: medium temperature (55 °C), variable outlet temperature.
(9) Units marked with (*) are not subject to EU Regulation No 811/2013 (rated heat output > 70 kW).
(10) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: fan coil (7 °C), variable outlet temperature.

LITHIUMi (Inverter)

LITHIUMi (Inverter)
Model	Unit	220.2	260.2	290.2	320.2	370.2
HEATING (EN 14511 VALUES) (A7; W45)
Nominal heat output (1), (7)	kW	211	234	283	305	360
Total power input in heating (1), (7)	kW	63.3	67.6	80.9	87.7	104
COP (1), (7)		3.33	3.46	3.5	3.48	3.46
HEATING (EN 14511 VALUES) (A7; W55)
Nominal heat output (2), (7)	kW	204	226	272	292	345
Total power input in heating (2), (7)	kW	69.7	73.8	88.4	95.4	113
COP (2), (7)		2.93	3.06	3.08	3.06	3.05
SEASONAL ENERGY INDICES (ErP / Ecodesign)
SEER (water 7°C) (10)		3.5	3.46	3.8	3.74	3.63
Seasonal efficiency ηsc (10)	%	136.8	135.2	148.9	146.5	142.1
SCOP MT (water 55°C) (8)		3.15	3.15	3.23	3.19	3.16
Seasonal efficiency ηsh MT (8)	%	122.9	122.9	126.3	124.5	123.2
MT seasonal efficiency class (8), (9)		A+ (*)	A+ (*)	A++ (*)	A+ (*)	A+ (*)
COOLING (EN 14511 VALUES) (A35; W7)
Nominal cooling capacity (3), (7)	kW	180	202	236	257	301
Total power input in cooling (3), (7)	kW	70.7	77.3	84.1	93.3	110
EER (3), (7)		2.55	2.61	2.81	2.75	2.74
USER-SIDE HEAT EXCHANGER (PLATE)
Heating water flow (A7/W45) (1)	m³/h	36.6	40.5	49.1	52.8	62.5
Heating pressure drop (A7/W45) (1)	kPa	17.1	18.6	22.4	21.8	28.3
Heating water flow (A7/W55) (2)	m³/h	22.2	24.6	29.5	31.8	37.5
Heating pressure drop (A7/W55) (2)	kPa	7.4	8	9.6	9.3	12
Cooling water flow (A35/W7) (3)	m³/h	31	34.7	40.6	44.2	51.8
Cooling pressure drop (A35/W7) (3)	kPa	15.8	15	17.5	20.4	26.1
COMPRESSOR AND REFRIGERANT (INVERTER TECHNOLOGY)
Compressor type		Reciprocating (1 Inv + 1 On/Off)
No. of compressors / circuits	No. / No.	2 / 2
Capacity steps / control	%	25-100%
Oil charge per circuit	kg	3.5	8.5	8.5	8.5	8.5
Refrigerant charge (R290) per circuit	kg	10	10.2	14	14.2	17
FANS, ACOUSTICS, DIMENSIONS AND ELECTRICAL DATA
No. of axial fans	No.	4	4	8	8	8
Total air flow (1)	m³/h	82,391	82,432	170,959	170,961	164,712
Hydraulic connections (Victaulic type)	inches	3"	3"	4"	4"	4"
Sound power level Lw (STD) (4), (6)	dB(A)	91	91	93	93	93
Sound pressure level Lp @10m (5), (6)	dB(A)	71	71	72	72	72
Dimensions (L x W x H)	mm	3230x2384x2619	3230x2384x2619	5843x2384x2619	5843x2384x2619	5843x2384x2619
Maximum current draw (without/with pump) (1), (3)	A	153 (160)	162 (169)	195 (203)	211 (219)	238 (246)
Maximum starting current (without/with pump) (2), (3)	A	335 (341)	403 (409)	488 (496)	525 (533)	537 (545)

Notes and reference conditions (Enerblue LITHIUM / LITHIUMi / FULL INVERTER technical catalogue):
(1) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 40-45 °C.
(2) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 47-55 °C.
(3) Outdoor air temperature 35 °C; evaporator water inlet-outlet temperature 12-7 °C.
(4) Sound power levels calculated in accordance with ISO 3744.
(5) Sound pressure levels at 10 metres from the unit in free field.
(6) Sound levels at chiller operating conditions, water 12°/7 °C, outdoor air 35 °C.
(7) Values in accordance with EN 14511-3:2022.
(8) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: medium temperature (55 °C), variable outlet temperature.
(9) Units marked with (*) are not subject to EU Regulation No 811/2013 (rated heat output > 70 kW).
(10) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: fan coil (7 °C), variable outlet temperature.

LITHIUMi (Full Inverter)

LITHIUMi (Full Inverter)
Model	Unit	220.2	260.2	290.2	320.2	370.2
HEATING (EN 14511 VALUES) (A7; W45)
Nominal heat output (1), (7)	kW	208	232	280	303	360
Total power input in heating (1), (7)	kW	62.7	67.3	80.9	88.2	105
COP (1), (7)		3.32	3.45	3.46	3.44	3.43
HEATING (EN 14511 VALUES) (A7; W55)
Nominal heat output (2), (7)	kW	202	225	270	292	345
Total power input in heating (2), (7)	kW	69.3	74.4	89.2	96.6	114
COP (2), (7)		2.91	3.02	3.03	3.02	3.03
SEASONAL ENERGY INDICES (ErP / Ecodesign)
SEER (water 7°C) (10)		3.56	3.57	3.91	3.83	3.73
Seasonal efficiency ηsc (10)	%	139.3	139.7	153.2	150.1	146.1
SCOP MT (water 55°C) (8)		3.23	3.27	3.28	3.28	3.29
Seasonal efficiency ηsh MT (8)	%	126.1	127.9	128	128	128.4
MT seasonal efficiency class (8), (9)		A++ (*)
COOLING (EN 14511 VALUES) (A35; W7)
Nominal cooling capacity (3), (7)	kW	177	200	232	254	299
Total power input in cooling (3), (7)	kW	69.8	77.4	83.7	93.7	111
EER (3), (7)		2.54	2.58	2.77	2.71	2.69
USER-SIDE HEAT EXCHANGER (PLATE)
Heating water flow (A7/W45) (1)	m³/h	36.1	40.2	48.5	52.6	62.4
Heating pressure drop (A7/W45) (1)	kPa	16.7	18.4	22	21.7	28.2
Heating water flow (A7/W55) (2)	m³/h	22	24.5	29.4	31.7	37.5
Heating pressure drop (A7/W55) (2)	kPa	7.3	8	9.5	9.3	12
Cooling water flow (A35/W7) (3)	m³/h	30.4	34.3	39.9	43.7	51.4
Cooling pressure drop (A35/W7) (3)	kPa	15.4	14.8	17	20.1	25.8
COMPRESSOR AND REFRIGERANT (FULL INVERTER)
Compressor type		Reciprocating Full Inverter
No. of compressors / circuits	No. / No.	2 / 2
Capacity steps / control	%	25-100%
Oil charge per circuit	kg	3.5	3.5	3.5	3.5	8.5
Refrigerant charge (R290) per circuit	kg	10	10.2	14	14.2	17
FANS, ACOUSTICS, DIMENSIONS AND ELECTRICAL DATA
No. of axial fans	No.	4	4	8	8	8
Total air flow (1)	m³/h	82,376	82,443	170,945	171,107	164,843
Hydraulic connections (Victaulic type)	inches	3"	3"	4"	4"	4"
Sound power level Lw (STD) (4), (6)	dB(A)	91	91	93	93	93
Sound pressure level Lp @10m (5), (6)	dB(A)	71	71	72	72	72
Dimensions (L x W x H)	mm	3230x2384x2619	3230x2384x2619	5843x2384x2619	5843x2384x2619	5843x2384x2619
Maximum current draw (without/with pump) (1), (3)	A	157 (163)	157 (163)	191 (199)	209 (217)	233 (241)
Maximum starting current (without/with pump) (2), (3)	A	157 (163)	157 (163)	191 (199)	209 (217)	233 (241)

Notes and reference conditions (Enerblue LITHIUM / LITHIUMi / FULL INVERTER technical catalogue):
(1) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 40-45 °C.
(2) Outdoor air temperature 7 °C DB, 6 °C WB; condenser water inlet-outlet temperature 47-55 °C.
(3) Outdoor air temperature 35 °C; evaporator water inlet-outlet temperature 12-7 °C.
(4) Sound power levels calculated in accordance with ISO 3744.
(5) Sound pressure levels at 10 metres from the unit in free field.
(6) Sound levels at chiller operating conditions, water 12°/7 °C, outdoor air 35 °C.
(7) Values in accordance with EN 14511-3:2022.
(8) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: medium temperature (55 °C), variable outlet temperature.
(9) Units marked with (*) are not subject to EU Regulation No 811/2013 (rated heat output > 70 kW).
(10) In accordance with European Directive No 813/2013 and EN 14511-EN 14825 for an average climate (Strasbourg); application: fan coil (7 °C), variable outlet temperature.