Image RC IT REFROIDISSEMENT GROUPE FROID CONDENSATION A AIR NR-G06-Z 0614P – 1214P

NR-G06-Z 0614P - 1214P
Chiller, air source for outdoor installation
153 - 314 kW

Description
Outdoor unit for the production of chilled water with hermetic rotary Scroll compressors, low-GWP and ozone-friendly refrigerant R454B, axial-flow fans, braze-welded plate-type heat exchanger, micro-channel full-aluminum air coils and thermostatic expansion valve. The range is composed by units equipped with four compressors in tandem configuration on two independent refrigeration circuits.
Versions
- K - Key efficiency, compact version
- LN-K - Low Noise, Key efficiency and compact version
- SL-K - Super Low noise, Key efficiency and compact version
Configurations
- - - Basic function
- D - Partial condensing heat recovery function
Features
- LOW GWP REFRIGERANT
  The new generation refrigerant R454B is the most eco-sustainable alternative to traditional refrigerant R410A, offering a 76% reduction in terms of GWP (Global Warming Potential GWP of R454B = 466, GWP of R410A = 1924 as per IPCC rev. 5th) and zero impact on the ozone layer.
- MAXIMUM COMPACTNESS
  This new range is available in the K version, that integrates the maximum compactness with a qualifying unit’s efficiency. This allow to achieve a very high flexibility in the design process as well as during the on-site installation operations, offering a premium solution in case of reduced clearances or when retrofitting existing installations.
- ALUMINIUM MICRO-CHANNEL HEAT EXCHANGERS
  The full aluminium micro-channel condenser coils deliver high efficiency whilst ensuring a reduced refrigerant volume and a lower unit weight. The e-coating protection (optional) grants the highest level of resistance to corrosion in any condition, even in the most aggressive environments.
- WIDE OPERATING RANGE
  Full load operation is ensured with outdoor air temperature up to 46°C, partial load operation is possible up to or even beyond 50°C. The unit can produce chilled water at negative temperature (down to -10°C of leaving water temperature). Dedicated accessories allow the unit operation down to -20°C of outdoor air temperature.
- INTEGRATED HYDRONIC GROUP
  The optional built-in hydronic module already contains the main water circuit components; it is available with single or twin in-line, for achieving both low or high head.
Accessories
- Microchannel coils with e-coating protection
- Traditional coils with copper tubes and alluminium fins, also available with prepainted fins or Fin Guard Silver protective treatment.
- Copper-Copper heat exchanger coils
- Electronic expansion valve
- Compressor power factor correction
- Soft start
- Compressor suction and discharge valves
- High and low pressure gauges
- DVVF and DVV2F devices for low air temperature operation
- Anti-intrusion grills
- EC fans with electronic DC brushless motor
- Hydronic kit available in different configurations with 1 or 2 pumps fixed speed or variable speed and buffer tank
Contrôles
Control
- Electronic control W3000TE
  W3000TE Compact control features an easy-to-use interface and a complete LCD display that allows consulting and intervening on the unit by means of a multi-language menu (19 languages are available). The regulation is based on the patented “Quickmind” water temperature regulation logic uses self-adapting control to maintain flow temperatures and optimise performance even in low water content scenarios. As an alternative, the proportional or proportional-integral regulations are also available. The diagnostics comprises a complete alarm management system, with the “black-box” (via PC) and the alarm history display (via display or also PC) for enhanced analysis of the unit operation Optional proprietary devices can perform the adjustment of the resources in systems made of several units. Consumption metering and performance measurement are possible as well. Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet, Bacnet-over-IP, LonWorks. Compatibility with the remote keyboard (up to 8 units). The programmable timer manages a weekly schedule organised into time bands to optimise unit performance by minimising power consumption during periods of inactivity. Up to 10 daily time bands can be associated with different operating set points. The defrosting (air source reversible unit only) follows a proprietary self-adaptive logic, which features the monitoring of several operational parameters. This allows to reduce the number and duration of the defrost cycles, with a benefit for the overall energy efficiency.

Fiches Techniques

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Application undefined

NR-G06-Z/K
Power supply		V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity	(1)	kW
Total power input	(1)	kW
EER	(1)	kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity	(1)(2)	kW
EER	(1)(2)	kW/kW
Cooling energy class
SEPR HT	(3)(4)
COOLING ONLY (GROSS VALUE)
16°C/10°C
Cooling capacity	(5)	kW
Total power input	(5)	kW
EER	(5)	kW/kW
23°C/15°C
Cooling capacity	(6)	kW
Total power input	(6)	kW
EER	(6)	kW/kW
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow	(1)	l/s
Pressure drop at the heat exchanger	(1)(2)	kPa
REFRIGERANT CIRCUIT
Compressors nr.		N°
No. Circuits		N°
Refrigerant charge		kg
NOISE LEVEL
Sound Pressure	(7)	dB(A)
Sound power level in cooling	(8)(9)	dB(A)
SIZE AND WEIGHT
A	(10)	mm
B	(10)	mm
H	(10)	mm
Operating weight	(10)	kg


0614P	0714P	0814P	0914P	1014P	1114P	1214P
400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50

158,1	186,3	209,1	238,2	277,6	296,0	313,6
54,79	62,62	73,94	82,97	92,87	101,7	110,7
2,885	2,976	2,829	2,870	2,988	2,911	2,833

157,8	186,0	208,7	237,9	277,2	295,7	313,2
2,840	2,930	2,790	2,830	2,950	2,880	2,800

4,80	5,22	5,24	5,27	5,05	5,06	5,06


171,6	203,1	227,2	258,9	302,2	321,7	340,2
56,19	63,91	75,67	84,88	94,71	103,9	113,4
3,053	3,178	3,001	3,049	3,191	3,096	3,000

193,9	230,9	257,2	292,9	342,9	364,0	383,8
58,26	65,74	78,15	87,57	97,21	107,1	117,3
3,326	3,514	3,289	3,344	3,528	3,399	3,272


7,560	8,910	9,998	11,39	13,28	14,16	15,00
41,5	43,4	44,0	46,4	50,5	43,1	48,4

4	4	4	4	4	4	4
2	2	2	2	2	2	2
17,5	19,4	25,3	25,4	28,7	33,3	33,4

60	60	61	62	63	63	63
92	92	93	94	95	95	95

3160	3160	3160	3160	4335	4335	4335
2250	2250	2250	2250	2250	2250	2250
2170	2170	2170	2170	2170	2170	2170
1540	1560	1570	1740	2210	2240	2250

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Application undefined

NR-G06-Z/LN-K
Power supply		V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity	(1)	kW
Total power input	(1)	kW
EER	(1)	kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity	(1)(2)	kW
EER	(1)(2)	kW/kW
Cooling energy class
SEPR HT	(3)(4)
COOLING ONLY (GROSS VALUE)
16°C/10°C
Cooling capacity	(5)	kW
Total power input	(5)	kW
EER	(5)	kW/kW
23°C/15°C
Cooling capacity	(6)	kW
Total power input	(6)	kW
EER	(6)	kW/kW
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow	(1)	l/s
Pressure drop at the heat exchanger	(1)(2)	kPa
REFRIGERANT CIRCUIT
Compressors nr.		N°
No. Circuits		N°
Refrigerant charge		kg
NOISE LEVEL
Sound Pressure	(7)	dB(A)
Sound power level in cooling	(8)(9)	dB(A)
SIZE AND WEIGHT
A	(10)	mm
B	(10)	mm
H	(10)	mm
Operating weight	(10)	kg


0614P	0714P	0814P	0914P	1014P	1114P	1214P
400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50

153,4	178,1	199,9	225,6	263,1	278,8	307,5
54,40	64,11	74,39	86,12	94,42	104,3	110,7
2,820	2,778	2,687	2,620	2,787	2,673	2,778

153,0	177,7	199,6	225,2	262,7	278,5	307,1
2,780	2,740	2,650	2,590	2,750	2,650	2,740

5,02	5,35	5,37	5,26	5,15	5,12	5,33


166,0	193,4	216,8	244,2	285,3	301,7	332,7
56,00	65,73	76,40	88,47	96,75	107,1	113,7
2,964	2,944	2,838	2,759	2,950	2,817	2,926

186,5	218,6	244,4	274,5	321,7	338,9	373,7
58,40	68,11	79,29	91,87	100,0	111,1	118,1
3,193	3,210	3,082	2,987	3,217	3,050	3,164


7,335	8,515	9,560	10,79	12,58	13,33	14,70
39,1	39,7	40,3	41,6	45,3	38,2	46,5

4	4	4	4	4	4	4
2	2	2	2	2	2	2
17,5	19,4	25,3	25,4	28,7	33,3	33,4

54	54	55	56	57	57	58
86	86	87	88	89	89	90

3160	3160	3160	3160	4335	4335	4335
2250	2250	2250	2250	2250	2250	2250
2170	2170	2170	2170	2170	2170	2170
1590	1610	1610	1790	2260	2290	2300

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Application undefined

NR-G06-Z/SL-K
Power supply		V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity	(1)	kW
Total power input	(1)	kW
EER	(1)	kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity	(1)(2)	kW
EER	(1)(2)	kW/kW
Cooling energy class
SEPR HT	(3)(4)
COOLING ONLY (GROSS VALUE)
16°C/10°C
Cooling capacity	(5)	kW
Total power input	(5)	kW
EER	(5)	kW/kW
23°C/15°C
Cooling capacity	(6)	kW
Total power input	(6)	kW
EER	(6)	kW/kW
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow	(1)	l/s
Pressure drop at the heat exchanger	(1)(2)	kPa
REFRIGERANT CIRCUIT
Compressors nr.		N°
No. Circuits		N°
Refrigerant charge		kg
NOISE LEVEL
Sound Pressure	(7)	dB(A)
Sound power level in cooling	(8)(9)	dB(A)
SIZE AND WEIGHT
A	(10)	mm
B	(10)	mm
H	(10)	mm
Operating weight	(10)	kg


0614P	0714P	0814P	0914P	1014P	1114P	1214P
400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50

152,6	172,7	205,7	231,6	253,4	284,2	299,7
52,60	66,01	72,73	83,47	96,81	102,0	111,8
2,901	2,617	2,829	2,774	2,618	2,786	2,681

152,2	172,4	205,4	231,3	253,1	283,9	299,4
2,860	2,580	2,790	2,740	2,590	2,760	2,650

5,26	5,36	5,46	5,37	5,19	5,23	5,20


165,2	187,2	223,4	251,2	274,1	308,0	324,1
54,15	67,85	74,57	85,61	99,45	104,6	114,8
3,048	2,757	2,995	2,935	2,758	2,945	2,823

185,9	226,0	252,4	283,3	331,1	346,8	363,7
56,48	65,66	77,21	88,68	96,69	108,4	119,4
3,290	3,440	3,269	3,194	3,424	3,199	3,046


7,298	8,260	9,837	11,08	12,12	13,59	14,33
38,6	37,3	42,6	43,9	42,1	39,7	44,2

4	4	4	4	4	4	4
2	2	2	2	2	2	2
16,3	20,0	27,0	28,6	28,7	38,1	38,2

50	51	51	52	52	54	54
82	83	83	84	84	86	86

3160	3160	4335	4335	4335	5510	5510
2250	2250	2250	2250	2250	2250	2250
2170	2170	2170	2170	2170	2170	2170
1590	1610	1910	2080	2260	2640	2650

Téléchargement
- BROCHURES
  NR-G06-Z 2-4-COMPRESSOR UNITS
  June 2020
- BROCHURES
  IT COOLING PRODUCT OVERVIEW
  January 2020
- BROCHURES
  RC FOR IT COOLING
  June 2019
- GENERAL CATALOGUES
  IT COOLING PRODUCT GUIDE
  March 2020
- PRODUCT OVERVIEW
  IT COOLING OVERVIEW
  March 2020
- TECHNICAL DOCUMENTATIONS - REGULATION (EU) N. 2016/2281
  NR-G06-Z 4-COMPRESSOR UNITS SEPR-HT (EC FANS; PLATES)
  November 2019
- TECHNICAL DOCUMENTATIONS - REGULATION (EU) N. 2016/2281
  NR-G06-Z 4-COMPRESSOR UNITS SEPR-HT (PLATES)
  November 2019
- R454B SUPPORTING DOCUMENTS
  R454B MANUAL
  October 2019
- SELECTION SOFTWARE
  ELCA WORLD
  April 2020
- SELECTION SOFTWARE
  AHU SELECTION SOFWARE
  June 2019