CHV/P/MC 152-P÷756-P

Air cooled liquid Chillers with axial fans, Scroll compressors and plate exchanger.

ECO V-THERM is the new range of air cooled liquid Chillers designed for high performance while respecting the environment.
The liquid Chillers of the CHV/P/HE/MC 152-P÷756-P series, with R290 refrigerant, are designed to satisfy the needs of medium-sized service sector or industrial ambients.
They are used, combined with Fan Coil units, for the air conditioning of the rooms.
Using the natural refrigerant R290, with an extremely low GWP, they meet current and future European environmental regulations, combining efficiency and sustainability.
Microchannel condensing coils minimise the amount of refrigerant required in the units.
The units are compliant to the ErP Regulation.

Versions

CHV/P/MC - Cooling only with MICROCHANNEL coils

Power range

48.0-220 kW
14.0-63.0 Ton

Features

Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
Compressor box housed on the side of the unit opposite the electrical board ad equipped with an ATEX-certified extraction fan installed at the bottom of the compartment.
Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
Axial fans directly coupled to an electric motor with external rotor.
Condenser made up of aluminium Microchannel coils positioned in a V-shaped geometry.
Evaporator AISI 316 stainless steel braze welded plates type with one (mod. 152-P÷383-P) or two (mod. 404-P÷756-P) independent circuits on the refrigerant side and one on the water side.
Cooling circuit shut-off valve on liquid line.
Electronic expansion valve.
Electronic high and low pressure gauges.
R290 refrigerant.
The condensing control is included: electronic proportional device that ensures efficient and continuous functioning of the unit. It also allows to reduce the sound level especially at night. It consists of a fans speed controller with continuous speed regulation, an high/low pressure transducer on cooling circuit and an electrical heater on electrical board.
Electrical board includes: main switch with door safety interlock, automatic cirtcuit brakers, thermal protection relays for compressors and thermocontacts for fans.
Microprocessor control and regulation system.

Accessories

Factory fitted accessories

RE Adjustable minimum/maximum voltage and phase control relay
SL Unit silencement
BT Low water temperature kit
BTA Low ambient air temperature kit
EC EC Inverter fans
DS Desuperheater
TXB Coil with epoxy treatment
SI Inertial tank
PS Single circulating pump
PSI Inverter single circulating pump
PD Double circulating pump
PDI Inverter double circulating pump
GS Single circulating pump gasket for glycol >30%
GD Double circulating pump gaskets for glycol >30%
FE Antifreeze heater for evaporator
FX Antifreeze heater for evaporator and pipes
FQ Antifreeze heater on evaporator, tank and pipes
FZ Antifreeze heater for evaporator, single pump and pipes
FH Antifreeze heater for evaporator, double pump and pipes
FU Antifreeze heater for evaporator, tank, single pump and pipes
FD Antifreeze heater for evaporator, tank, double pump and pipes
SS Soft start
WM Web Monitoring - Wireless remote monitoring (4G)
IS Modbus RTU protocol, RS485 serial interface
IST Modbus TCP/IP protocol, Ethernet port
ISB1 BACnet MSTP protocol, RS485 serial interface, BTL certified
ISBT1 BACnet IP protocol, Ethernet port, BTL certified
ISS SNMP protocol, Ethernet port
MTS Master/Slave Network Management
IAV Remote set-point, 0-10V signal
IAA Remote set-point, 4-20mA signal
IAS Remote signal for second set-point activation
IDL Demand limit from digital input
LDS Leak detection sensor R290
RP Coils protection metallic guards

Loose accessories

CR Remote control panel
FL Flow switch
AG Rubber shock absorbers
AM Spring shock absorbers

Technical data

			152-P	182-P	202-P	252-P	303-P	383-P	404-P	504-P	606-P	756-P
Cooling	Cooling capacity (1)	kW	48,4	54,3	67,3	76,5	92,2	110	141	152	189	220
	Absorbed power (1)	kW	16,2	18,0	21,3	23,2	29,3	35,9	42,5	46,0	58,9	71,3
	EER (1)		2,99	3,02	3,16	3,30	3,15	3,06	3,32	3,30	3,21	3,09
Cooling (EN14511)	Cooling capacity (1)	kW	48,3	54,2	67,2	76,4	92,0	110	141	152	189	220
	EER (1)		2,95	2,98	3,13	3,26	3,11	3,04	3,28	3,26	3,18	3,05
	SEER (2)		4,10	4,12	4,13	4,12	4,13	4,11	4,19	4,16	4,21	4,18
	Energy Efficiency (2)	%	161	162	162	162	162	161	165	163	165	164
Compressor	Quantity	N°	2	2	2	2	3	3	4	4	6	6
	Refrigerant circuits	N°	1	1	1	1	1	1	2	2	2	2
	Capacity steps	N°	2	2	2	2	3	3	4	4	6	6
Evaporator	Water flow	l/s	2,31	2,59	3,21	3,65	4,39	5,24	6,72	7,24	9,01	10,50
	Pressure drops	kPa	26,7	26,0	20,3	21,2	26,2	15,0	27,2	30,6	22,8	25,3
	Water connections	DN	2"	2"	2"	2"	2"	2"	2"1/2	2"1/2	3"	3"
Electrical characteristics	Power supply	V/Ph/Hz	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50
	Max. running current	A	52	56	63	74	91	108	126	149	182	215
	Max. starting current	A	175	175	183	238	210	271	246	313	301	379
Unit with pump	Pump available static pressure	kPa	158	154	149	139	118	109	168	159	147	126
Unit with pump	Water connections	DN	2"	2"	2"	2"	2"	2"	2"1/2	2"1/2	3"	3"
Sound power	STD version (3)	dB(A)	83	83	85	85	86	86	88	88	89	89
Sound power	With SL accessory (3)	dB(A)	82	82	84	84	85	85	86	86	87	87
Weights	Transport weight	kg	807	816	1065	1074	1143	1162	1896	1906	2071	2096
Weights	Operating weight	kg	810	820	1070	1080	1150	1170	1910	1920	2090	2120

Dimensions

			152-P	182-P	202-P	252-P	303-P	383-P	404-P	504-P	606-P	756-P
L	STD	mm	1600	1600	2600	2600	2600	2600	5000	5000	5000	5000
W	STD	mm	1350	1350	1350	1350	1350	1350	1350	1350	1350	1350
H	STD	mm	2160	2160	2160	2160	2160	2160	2160	2160	2160	2160

Notes

1 Chilled water from 12 to 7 °C, ambient air temperature 35 °C.
2 Seasonal energy efficiency of cooling at low temperature. According to EU Regulation n. 2016/2281.
3 Sound power level according to Standard ISO 3744 and Eurovent 8/1.