Ferroli RGA Series User manual

RGA
AIR COOLED WATER CHILLERS AND HEAT PUMPS
WITH AXIAL FANS
53.5 ÷ 200 kW IN COOLING MODE
57.5 ÷ 214 kW IN HEATING MODE
TECHNICAL MANUAL
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The manufacturer declines all responsibility for any inaccuracies in this manual due to printing or typing errors.
The reserves the right to modify the products contents in this catalogue without previous notice.

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TABLE OF CONTENTS
THIS MANUAL IS DIVIDED INTO SECTIONS. THEIR NAMES APPEAR IN THE HEADING OF EACH PAGE.
GENERAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
PRESENTATION OF THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
IDENTIFICATION CODE OF THE UNIT . . . . . . . . . . . . . . . . . . . . . . . .5
DESCRIPTION OF THE COMPONENTS . . . . . . . . . . . . . . . . . . . . . . .6
HYDRAULIC AND COOLING CIRCUIT COMPONENTS . . . . . . . . . . . . . . . . .8
DESUPERHEATER UNIT VD . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
TOTAL HEAT RECOVERY UNIT VR . . . . . . . . . . . . . . . . . . . . .10
ACCESSORIES AND OPTIONAL EQUIPMENT . . . . . . . . . . . . . . . . . . .11
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
MECHANICAL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
ELECTRICAL OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES
- IR COOLING UNIT ONLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
TECHNICAL SPECIFICATIONS OF UNIT AB STANDARD UNIT . . . .15
STANDARD PERFORMANCES AB STANDARD UNIT . . . . . . . . . . . .16
TECHNICAL SPECIFICATIONS OF UNIT AS LOW NOISE UNIT . . . .18
STANDARD PERFORMANCES AS LOW NOISE UNIT . . . . . . . . . . .19
TECHNICAL SPECIFICATIONS OF UNIT
AX EXTRA LOW NOISE VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
STANDARD PERFORMANCES AX EXTRA LOW NOISE VERSION . .22
DESUPERHEATER UNIT (VD) . . . . . . . . . . . . . . . . . . . . . . . . . . .24
RECOVERED HEATING CAPACITY DESUPERHEATER UNIT (VD) . .25
TOTALE HEAT RECOVERY UNIT (VR) . . . . . . . . . . . . . . . . . . .26
RECOVERED HEATING CAPACITY TOTAL HEAT RECOVERY UNIT (VD) 27
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES
- IP HEAT PUMP UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
TECHNICAL SPECIFICATIONS OF UNIT AB STANDARD UNIT . . . .28
STANDARD PERFORMANCES IN COOLING MODE
AB STANDARD UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
STANDARD PERFORMANCES IN HEATING MODE
AB STANDARD UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
TECHNICAL SPECIFICATIONS OF UNIT AS LOW NOISE UNIT . . . .32
STANDARD PERFORMANCES IN COOLING MODE
AS LOW NOISE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
STANDARD PERFORMANCES IN HEATING MODE
AS LOW NOISE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
TECHNICAL SPECIFICATIONS OF UNIT
AX EXTRA LOW NOISE VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
STANDARD PERFORMANCES IN COOLING MODE
AX EXTRA LOW NOISE VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
STANDARD PERFORMANCES IN HEATING MODE
AX EXTRA LOW NOISE VERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
DESUPERHEATER UNIT (VD) . . . . . . . . . . . . . . . . . . . . . . . . . .40
RECOVERED HEATING CAPACITY DESUPERHEATER UNIT (VD) . .41
CORRECTION FACTOR FOR THE USE OF GLYCOL . . . . . . . . . . . . .42
CORRECTION FACTOR FOR THE USE OF GLYCOL IN HEATING MODE . .42
CORRECTION FACTOR FOR THE USE OF GLYCOL IN COOLING MODE .42
GENERAL SPECIFICATIONS - BRINE UNIT BR - BP . . . . . . . . . . . . . . . . . . . . . .43
SPECIFIC DATA FOT BRINE UNIT (BR-BP) . . . . . . . . . . . . . . . . . . . .43
NOISE LEVELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
AB STANDARD UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
AS LOW NOISE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
AX EXTRA LOW NOISE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
OPERATING RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
OPERATING RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
WATER PRESSURE DROP PLATE HEAT EXCHANGER . . . . . . . . . . .46
WATER PRESSURE DROP OF THE DESUPERHEATER VD . . . . . . . .47
WATER PRESSURE DROP TOTAL HEAT RECOVERY VR . . . . .47
WORKING HEAD OF THE HYDRONIC KIT
MP AM STD,MP SS STD AND MPM AM STD . . . . . . . . . . . . . . .49
WORKING HEAD OF THE HYDRONIC KIT
MP AM HP1,MP SS HP1 AND MPM AM HP1 . . . . . . . . . . . . . . . . .50
MAXIMUM VOLUME OF WATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
MAXIMUM WATER VOLUME OF THE SYSTEM WITH HYDRONIC KIT .51
DIMENSIONAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
OVERALL DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
DESCRIPTION OF THE COMPONENTS . . . . . . . . . . . . . . . . . . . . . . .52
MINIMUM SPACE REQUIRED FOR OPERATION . . . . . . . . . . . . . . . . .52
POSITION OF CONDENSATE DRAIN . . . . . . . . . . . . . . . . . . . . . . . . .52
WEIGHT DURING OPERATION AND TRANSPORT . . . . . . . . . . . . . . .54

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Unit description
This new series of industrial chillers and heat pumps has been designed to meet the demands of global markets in the small-
medium power industrial and commercial plants. Units are compact and highly configurable, built to fit different types of plants
so to meet the needs of highly qualified engineers.
Units are water chillers and heat pumps condensed in air with axial fans suitable for outdoor installation: the structure and panels
are robust, made of galvanized and painted steel; all fasteners are made of stainless steel or galvanized steel, the frame con-
taining the electrical equipment and all the components exposed to weather have a minimum IP54 degree of protection.
This series is composed of twelve models divided in four sizes with nominal cooling capacity from 53.5 to 200 kW and thermal
capacity from 57.5 to 214 kW.
The units product cold water from 5 to 25°C (in summer) and hot water from 30 to 55°C (in winter) and as standard they are
equipped with continuous adjustment of axial fans rotating speed in order to allow the units to operate both with low outdoor tem-
perature in cooling mode and with high outdoor temperature in heating mode as well as to reduce noise emissions.
All the units are equipped with 2 scroll compressors arranged in pairs (tandem) on 1 circuit operating with environmental
friendly R410A gas, brazed plate heat exchanger completely insulated and protected by water side with a differential pressure
control and with an antifreeze electrical heater, coil heat exchanger made of louver aluminum fins and copper tubes, axial fans
with profiled blades to contain noise and with thermal protection built-in, on-board electrical control panel equipped with control
system to manage the main functions.
Hydronic group (MP) composed of fittings and connections is available as an accessory with 1 or 2 pumps and also with high
available head pumps or with Inverter modulating pump; the accessory Water Storage Tank (SAA) is completely insulated and
available on delivery side or for primary-secondary hydraulic circuit (Victaulic connections already in place) depending on the
kind of plants to serve.
A variety of other accessories are available to extend the capabilities of the units.
During the design of the units particular attention has been given to achieve high system efficiency, to reduce overall energy con-
sumptions and sound levels in order to meet the increasingly restrictive laws in terms of noise. Upon request, you can choose
for a Standard Unit (AB) or Low noise unit (AS) which provides sound attenuation thanks to sound absorbing insulation in com-
pressors area, sound jackets on compressors and reduced speed axial fans, or a Extra low noise unit (AX), which provides in
addition slower axial fans and more powerful finned coils.
All units are accurately build in compliance with the existing standards and are individually tested in factory. Only electrical and
hydraulic connections are required for installation.
GENERAL SPECIFICATIONS
Identification code of the unit
The codes that identify the units are listed below and include the sequences of letters that determine
the meanings for the various versions and set-ups.
IR- units suitable for hydronic plant
installation operating as chillers.
IP- units suitable for hydronic plant
installation operating as heat pumps.
BR- units suitable for hydronic plant
installation with Brine solutions
operating as chillers.
BP- units suitable for hydronic plant
installation with Brine solutions
operating as heat pumps.
Unit version Acoustic Version
AB - Standard unit
AS - Low noise unit
AX - Extra low noise unit
Unit model
N° Compressor
Type of Refrigerant
0 - R410A
Power Supply
5 - 400V-3ph~50Hz
Operating range
M - Medium temperature. Units are
suitable to be installed in temperate
climate sites.
A - High temperature. Units are suitable
to be installed in tropical climate sites.
Unit type
RGA IP - 50.2 - VB - AB - 0 - M - 5
VB - Standard Version
VD - Desuperheater unit
VR - Total heat recovery unit
The available special versions are described below:
VB: Standard unit.
VD: Desuperheater unit (available forboth IR units and IP units)
Produces cold water in the same way as the standard version plus hot water from 30 to 70°C at the same time. This is achieved by
installing a water-refrigerant gas heat exchanger between the compressor and coils in order to recover 15 to 20% of the heating capa-
city that would otherwise be dispersed in the air.
VR: Total Heat Recovery unit
Produces cold water as in the standard version plus hot water at a temperature of 35 to 50°C at the same time. This is achieved thanks
to a water-refrigerant gas heat exchanger that totally recovers the heating capacity that would otherwise be dispersed in the air. The
total heat recovery function is enabled and disabled by means of a valve on the compressor delivery of each circuit: when the tempe-
rature of the water that enters the recuperator drops, the valve switches the hot gas flow from the condensing coils to the recovery heat
exchanger. On the other hand, when the temperature of the water reaches the set-point, the valve shuts off the heat recuperator and
switches the hot gas flow to the condensing coils.

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GENERAL SPECIFICATIONS
Description of the components
The complete series of industrial chillers and heat pumps for use in hydronic systems includes 12 constructional sizes rang
from 53.5 to 200 kW in the cooling mode and from 57.5 to 214 kW in the heating mode.
Main components:
1. Fans. These are the helical type with scythe-shaped blades to increase the efficiency and reduce the noise level. The fans
are directly coupled to the single-phase motor by means of an external rotor. Thermal protection against operating faults is
installed inside the winding. As standard they are equipped with continuous adjustment of axial fans rotating speed in order to allow the
units to operate both with low outdoor temperature in cooling mode and with high outdoor temperature in heating mode
2. Electric control and monitoring panel. This is housed in a metal casing in which the various electrical components are posi-
tioned on one metal plate.
2a. The power section includes:
•Main door-locking circuit-breaker.
• Fuse-holder that can be isolated with protection fuse triad for each compressor.
• Fuse-holder that can be isolated with protection fuse for compressor oil heaters and antifreeze (if installed).
• Control contactor for each compressor.
• Protection fuse for the ventilation unit.
• Fan speed regulating board.
• Contactor and magnetothermic switch to protect the pump (if the Hydronic Kit accessory is installed).
• Pump contactor (if the Hydronic Kit accessory is installed).
• Phase presence and sequence monitoring device on power supply
2b. The auxiliary section includes:
• Fuses on the auxiliary transformer.
• Fuses for fans protection
• Electromagnetic noise filter
• Adjusting fan speed board
• Insulating and safety transformer to power the auxiliary circuit.
2c. The microprocessor monitoring section includes:
• User interfacing terminal with display.
• On-off key.
• Operating mode selector key.
• Compressor on-off display LED.
• Operational mode LED
• Antifreeze heaters activated indicator LED.
• Fans on-off dislay LED
• Pumps on-off display LED
• Check-control with fault code display
• Defrosting, alarm, economy, stand-by LED.
• ON / Stand-by remote - Summer/Winter (E/I) remote selection (IP unit only).
Control system main functions: temperature control of the water produced by the unit, compressor and pump operating hour
counter, timing and cycling of start-ups, input parameters by keyboard, alarms management, smart defrosting control and ope-
rating mode change (only IP unit), dynamic set-point (climatic control), scheduling and integrative heaters control.
If you installed the hydronic kit these functions are enabled: antifreeze with pump, start-up cycle after prolonged inactivity (anti-
sticking), if the hydronic kit installed has 2 pumps there is a cycling between each pump to ensure an equivalent lifetime, with
inverter modulating hydronic kit the water flow of the plant can be adjusted.
Digital input functions: low pressure, high pressure, high temperature on compressor supply, phase presence and sequence
monitoring device on power supply, differential water pressure control, compressors thermal protection, fans thermal protection,
pumps thermal protection (only if installed MP accessory), ON/OFF and remote operating mode change, demand limit and
Economy function, recovery enabling (only for the VR Version), recovery Pump Thermal Protective (only for the VR Version),
recovery differential water pressure control (only for the VR Version).
Digital output functions: compressor start-up, pump start-up (only with MP accessory), plate heat exchanger electrical heater,
remote general alarm, 4-way valve (only IP unit), integrative heaters and clean contact on compressors start-up, recovery valve
management (only for the VR Version), recovery pump management (only for the VR Version).
Analogic input functions: in and out water temperature, coil temperature probe, external air temperature probe (if present), in
and out recovery water temperature (only for the VR Version).
Analogic output functions: continuous adjustment of axial fans rotating speed, continuous adjustment of pump rotating speed.
°C
MODE

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3. Compressors. They are the SCROLL type with orbiting coil equipped with built-in thermal protection and oil heater. The AS
unit includes: a soundproofing jacket for the compressors, an acoustic cladding around the compartment where they are hou-
sed, to reduce noise level, and reduced rotating speed of axial fans; AX unit integrates batteries with condensing surface
increased and rotating speed of axial fans further reduced. All units are equipped with two compressors connected in parallel
(1 single cooling circuit) which can operate at the same time (100% cooling power) or individually (50% of the cooling
power), thus adapting to the different thermal loads of the system supplied.
4. Frame structure made of galvanized sheet metal panels coated with polyurethane powder paint to ensure maximun pro-
tection against adverse weather conditions.
5. Evaporator made of brazed stainless steel plates (AISI 316). It is installed in a shell of heat-insulating material to prevent
the formation of condensation and heat exchanges towards the outside. Standard supply also includes antifreeze heater a dif-
ferential pressure switch on the water circuit to avoid the risk of freezing if the water flow is shut off for some reason.
6. Condensing coils, the aluminium finned pack type with shaped profile to increase the heat exchange coefficient and with
copper pipes arranged in staggered rows. A sub-cooling section is integrated into the lower part.
7. Covering panels, made of galvanized sheet metal coated with polyurethane powder paint to ensure maximun protection
against adverse weather conditions
8.One-way valves (IP unit only), allowing the coolant to pass into the appropriate exchangers, depending on the operating
cycle.
9. 4-way cycle reversal valve (IP unit only), reverses the flow direction of the coolant as the summer/winter operating mode
is changed.
GENERAL SPECIFICATIONS
1
7
6
2
3
5
4

8
Hydraulic and cooling circuit components
10. Safety valve. Installed on the delivery pipe of the compressors, this operates if extreme faults should occur in the plant.
11. Fluid cock. Ball type, this allows the gas flow on the fluid line to be turned on and off. Along with the cock on the compres-
sor delivery, it allows the components of the fluid line to be subjected to extraordinary maintenance work and the compressors
to be replaced if necessary (without discharging the coolant from the unit).
12. Compressor delivery cock. Ball type, allows the gas delivered to the compressors to be turned on and off.
13. Dehydrator filter. Mechanical type. Retains impurities and traces of moisture in the circuit. Hermetic type for models 50÷80;
cartridge type for models 90÷200.
14. Fluid and humidity indicator. Signals when fluid passes through the circuit, indicating that the coolant charge is correct.
The fluid indicator light also indicates the amount of moisture in the coolant by changing colour.
15. Low pressure switch (N°1 of series IR version, N°2 of series IP version). With fixed setting. It is installed on the suction
pipe and blocks the compressors if the operating pressures drop below the tolerated values. Automatically resets as the pres-
sure increases. If it activates frequently, the unit will block and can only be restarted by resetting via the user interface terminal.
16. High pressure switch (n°2). With fixed setting. Are is installed on the delivery pipe and blocks the compressors if the ope-
rating pressures exceed the tolerated values. If it activates, the unit will block and can only be restarted by resetting via the user
interface terminal.
17. Thermostatic valve. With external equalizer, this supplies the evaporator correctly, keeping the selected overheating degree
at a steady level.
18. Water differential pressure switch. This is standard supply and is installed on the connections between the water inlet and
outlet of the exchanger. It stops the unit if it activates.
19. Pressure taps: 1/4 " SAE (7/16" UNF) type with flow regulator. Allow the operating pressure of the system to be mea-
sured: compressor delivery, lamination component inlet, compressor intake.
20. Pressure taps: 5/16 " SAE type with flow regulator. Allow the charge/discharge of the gas from the system, precisely from
compressor outlet an expansion valve inlet.
21. Electrical heating elements to heat the compressor oil. "Belt" type. These activate when the compressor turns off and
keep the temperature of the oil sufficiently high so as to prevent coolant from migrating during these pauses.
Fluid receiver (IP unit only), this is a plenum tank that accounts for variations to the coolant charge the machine must supply
as the summer/winter operating mode varies.
Fluid separator (IP unit only), on the compressor intake to protect against possible fluid back-flows.
GENERAL SPECIFICATIONS
12
11
8
17
13
20
21
16
19
15
18
10
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Desuperheater unit VD (available for both IR units and IP units)
Hydraulic and chilling circuit components:
1. Desuperheater. Specially designed for the specific version. Plate type, made of stainless steel (AISI 316).
It is installed within a shell of thermal barrier insulating material to prevent heat exchanges towards the outside. Standard supply
also includes an electric antifreeze heater to prevent the parts from freezing during the winter, when the system remains at a stand-
still (if not drained).
2. Water safety valve.On the heat recovery inlet pipe. It acts whenever faulty service leads to an operating pressure in the plum-
bing system that exceeds the valve opening value (Fig.1).
3. Water drain cock for emptying the exchangers and pipes of the machine dedicated to heat recovery (Fig. 1).
4. Air vent. Accessed by removing the front panels. It consists of a manually operated valve installed in the highest part of the
water pipes. To use in conjunction with the water drain cocks situated in the rear part of the unit, for emptying the exchangers
and pipes dedicated to heat recovery.
GENERAL SPECIFICATIONS
4
3
1
2

10
1
2
5
3
4
Total Heat Recovery unit VR (only available for IR units)
Hydraulic and cooling circuit components:
1. Heat recovery exchanger. Specially designed for the specific version. Plate type, made of stainless steel (AISI 316). It is
installed within a shell of thermal barrier insulating material to prevent heat dispersion towards the outside. Standard supply
also includes an electric antifreeze heater to prevent the parts from freezing during the winter, if is it not drained.
2. Differential water pressure switch. Installed on exchanger. It disables the heat recovery version if activated owing to lack of
water flowing through the recovery exchangers.
3. Heat recovery management valve. This delivers refrigerant to the condensing coils or heat recovery exchanger, depending
on demands for hot water, and into the appropriate exchangers depending on whether hot water is required or not.
4. Fluid receiver. This is a plenum tank that accounts for the refrigerant charge variations required by the machine as the ope-
rating modes change (condensing in air or in water).
5. One-way valves. Make the refrigerant obligatorily pass through the appropriate heat exchangers (coils / heat exchanger),
depending on the operating mode.
GENERAL SPECIFICATIONS

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ACCESSORIES AND OPTIONAL EQUIPMENT
Accessories
AVG - Rubber vibration dampers. Consisting of 4/6 rubber vibration dampers to fit under the unit. Reduce the
extent to which the mechanical vibrations created by the compressors and fans during normal operation are trans-
mitted to the bearing surface of the machine. The insulating degree of the vibration dampers is about 85%.
GM - Pressure gauge unit. Consisting of 2 pressure gauges that display the pressure values of the refrigerating
fluid on the compressor suction and delivery sides.
GP - Protective grilles. These are metal grilles installed to protect the finned banks.
SAA - Water storage tank. Made of adequately thick painted sheet metal, this reduces the number of compressor start-ups and
fluctuations in the temperature of the water conveyed to the users. It is insulated with thermal barrier material to prevent the for-
mation of condensation and heat exchanges towards the outside.
Water storage tank. It consists of:
Water draining. On-off action by means of a cock that can be accessed by removing the rear panel, positioned on the side
of the unit opposite to the electric panel.
Air vent. Accessed by removing the rear panel positioned on the side of the unit opposite to the electric panel. It consists of
a manually operated valve installed on the highest part of the wet pipes.
Antifreeze heater connection. 1”1/4 female threaded connection pre-engineered for installation of the antifreeze heater
(RAG accessory).
Water safety valve, on the rear part of the tank. It acts whenever faulty service leads to an operating pressure in the hydrau-
lic circuit that exceeds the valve opening value.
BCN- Drain Pan Kit (M). Provides a pan under the coil to drain the condensing water, fitted with 1/2" outlet connection posi-
tioned opposite to the electric control panel.
KT - the following kits are available (this accessory is mandatory if the Hydronic Kit is not installed).
- Victaulic connection kit. This accessory consists of steel pipes insulated with thermal barrier material and allows the water
inlet/outlet to be connected straight inside the unit.
-Complete pipe kit. This accessory consists of steel pipes insulated with thermal barrier material and allows the water
inlet/outlet connection to be routed to the machine.
-Water storage tank pipe kit. This accessory consists of steel pipes insulated with thermal barrier material and allows the
water inlet/outlet connection to be routed to the machine.
NB: YOU CAN CHOOSE ONLY ONE KIT.
• MP. Hydronic Kit (M). Consists of:
1 On-off ball valves. Turn components such as the water filter, surge chamber and pump on and off when they require routi-
ne or extraordinary maintenance.
2 Metal gauze water filter. Can be turned on and off and inspected. It is installed on the pump delivery side.Prevents machi-
ning residues (dust, swarf, etc.) in the water pipes from entering the plate-type heat exchanger.
3 Hydraulic pump. Circulates water around the system. The pumps have a low/high head and suit the majority of installation
requirements. The pumps are safeguarded by a magnetothermics installed in the chiller’s electric panel.
4 Surge chamber. This is a closed, diaphragm type chamber. It absorbs the variations in the volumes of water in the system
caused by temperature variations
.
5 Water filling. Manual function with control positioned on the side of the unit opposite the electric panel and turned on and off
by a cock that can be accessed by removing the rear panel.
6 Water pressure gauge. Connected to the water fill pipe. Displays the pressure of the water in the system.
7 Water safety valve.
8 Water outlet.
9 Air vent.
10 Antifreeze heater connection (RAG accessory).

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ACCESSORIES AND OPTIONAL EQUIPMENT
MP. Hydronic Kit.
MP : Hydronic Kit with 1 o 2 Pumps (The second pump, mounted in parallel to the first, allows to have a spare pump
to be activated in case of failure of the first). Besides the pumps, this accessory is equipped with all the hydraulic compo-
nents (water filter, expansion tank, on-off valves, water pressure gauge, air vent, water outlet) required for complete installa-
tion and easy maintenance. Different water accumulation tank configurations are therefore available in combination
with the Hydronic Kit accessory:
MP1 / MP2 AM 2P STD : Accumulation on the Plant Delivery side (Standard)(A):The pump draws water from the system,
sends it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the
pump in this configuration is able to provide a residue head from 86 to 150 kPa (from 9 to 15 m.w.c.) for the circulating water.
MP1 / MP2 AM 2P HP1 : Accumulation on the Plant Delivery side (High)(B).: The pump draws water from the system, sends
it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the pump in
this configuration is able to provide a residue head from 198 to 255 kPa (from 20 to 25 m.w.c.) for the circulating water.
MP1 / MP2 PS 2P STD: Accumulation pre-engineered for the primary and secondary circuit : The sole function of the
pump is to circulate the water around the primary circuit: this circuit includes the accumulation tank and plate exchanger (chil-
ler water circuit). The installer must mount the pumping section relative to the secondary circuit formed by the accumulation
tank (with the pre-engineered wet connections) and the system served. No high working head version available.
MP1 / MP2 SS 2P STD: Hydronic Kit without Water Storage Tank (Standard) (A). The pump draws water from the system,
sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in this confi-
gurations can provide a residue head from 86 to 150 kPa (from 9 to 15 m w.c.).
MP1 / MP2 SS 2P HP1: Hydronic Kit without Water Storage Tank (High Working Head) (B). The pump draws water from
the system, sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump
in this configurations can provide a residue head from 198 to 255 kPa (from 20 to 25 m w.c.).
MP1M AM 2P STD: Accumulation on the Plant Delivery side (Standard)(A):The pump draws water from the system,
sends it to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the
pump in this configuration is able to provide a residue head from 86 to 150 kPa (from 9 to 15 m.w.c.) for the circulating water.
The Inverter control enables the calibration of the plant water flow directly from the control panel permitting: energy savings
compared to a traditional setting, reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise
reduction of the pump, reducing starting current and improved thermal protection against overload.
MP1M AM 2P HP1: Accumulation on the Plant Delivery side (High)(B).: The pump draws water from the system, sends it
to the plate exchanger and from thence to the inertial accumulation tank. During normal operating conditions, the pump in this
configuration is able to provide a residue head from 198 to 255 kPa (from 20 to 25 m.w.c.) for the circulating water. The
Inverter control enables the calibration of the plant water flow directly from the control panel permitting: energy savings com-
pared to a traditional setting, reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduc-
tion of the pump, reducing starting current and improved thermal protection against overload.
MP1M SS 2P STD: Hydronic Kit without Water Storage Tank (Standard) (A). The pump draws water from the system,
sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in this confi-
gurations can provide a residue head from 86 to 150 kPa (from 9 to 15 m w.c.). The Inverter control enables the calibration
of the plant water flow directly from the control panel permitting: energy savings compared to a traditional setting, reduction
of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduction of the pump, reducing starting cur-
rent and improved thermal protection against overload.
MP1M SS 2P HP1: Hydronic Kit without Water Storage Tank (High Working Head) (B). The pump draws water from the
system, sends it to the plate heat exchanger and returns it to the system. During normal operating conditions, the pump in
this configurations can provide a residue head from 198 to 255 kPa (from 20 to 25 m w.c.). The Inverter control enables the
calibration of the plant water flow directly from the control panel permitting: energy savings compared to a traditional setting,
reduction of water hammer in the pipes thanks to gradual start-ups and shutdowns, noise reduction of the pump, reducing
starting current and improved thermal protection against overload.
(A): For the working head values depending on the water flow rate, consult the Standard Working Head MP-AM graph.
(B): For the working head values depending on the water flow rate, consult the High Working Head MP-AM graph.
NOTE: (M): Installed (F): To be installed by customers
NOTE: It is essential to purchase the units with either the KT or MP accessory described previously.
The choice of one automatically excludes the other.

13
ACCESSORIES AND OPTIONAL EQUIPMENT
VICTAULIC CONNECTION KIT COMPLETE PIPE KIT WATER STORAGE TANK PIPE KIT
M1P PS 2P STD
M1P AM 2P STD
M2P PS 2P STD
M2P AM 2P HP1
M1P AM 2P HP1
M2P AM 2P STD
M1P SS 2P STD M1P SS 2P HP1
M2P SS 2P STD M2P SS 2P HP1

14
Mechanical options
Special finned heat exchangers
• Coils with copper fins
• Coils with tin-coated copper fins
• Coils with aluminium fins with acrylic, epoxy or hydrophilic coating.
Electrical options
Other power source voltage rating (contact our technical department).
ACCESSORIES AND OPTIONAL EQUIPMENT
CR - Remote control (F). This can be used to select all the monitoring and display functions of the control unit on
the machine at a maximum distance of 100 meters away. It must be installed by using a cable with three strands
or three wires in PVC of the N07-VK type with a 1mm2 section. The transmission line must be installed in a race-
way separate from any electric powering wires (230/400 V).
The control unit has the following buttons:
MODE key : used to select the operating mode
ON/OFF key : used to turn the unit ON/OFF and to reset the alarms
Mode + ON/OFF keys : used to access and quit the various menu levels
UP key: scrolls forwards through the menu items or increases the value of a parameter
Tasto DOWN:
scrolls backwards through the menu items or decreases the value of a para-
meter.
KOP - Programmer clock (F). Allows the unit to be turned on and off depending on the programmed time setting (up to 14
switching actions can be programmed as required throughout the 7 days of the week).
RAG: Antifreeze heating element for the accumulation tank (M/F). Plug type. This activates in parallel with the evaporator’s
antifreeze heating element and keeps the water at a temperature able to prevent ice from forming when the unit remains idle
during the winter.
TAT- High Temperature Thermostat (M). Two thermostats in series on compressors outlet pipes preserve operation not allo-
wing temperature to rise up than a specified non adjustable value.
SND- External Air Probe (M). External air probe mounted near coil allows smart defrosting, climatic variation of setpoint and
enables heat pump stop reducing the external air temperature below a setpoint.
INT - Serial interface (F). Allows serial communication on RS485 by MODBUS protocol
FLS - Flow switch (F). Paddle flow switch on the water circuit to avoid the risk of freezing if the water flow is shut off for some
reason.
SS - Soft Starter (M). Soft starter for compressor, reduce the maximum starting current up to 60% of nominal starting current.
RIF - Capacitors for power factor corrections (M). Capacitors for power factor corrections increase power factor cos φ (>0.91)
and reduce power input.
MTC - Magnetothermic switch (M). Magnetothermic switch on all loads place of fuses.
CSF - Voltage monitor and sequence meter (M). The device enables control of the correct sequence of power phases and the
lack of any phases. It also ensures that the unit works within ± 10% the rated voltage (MIN=360 V - RATED=400V - MAX=440V).
It blocks the unit if the voltage is outside the limits provided for.
NOTE: (M): Installed (F): To be installed by customers

15
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Technical specifications of unit AB Standard Unit
Compressor
Heat Exchanger
Fan
Coil
Water Storage Tank (SAA accessory)
Electrical Data
Units without hydronic kit
Units with hydronic kit MP AM STD and MP SS STD (1 or 2 pumps)
Units with hydronic kit MP AM HP1 and MP SS HP1 (1 or 2 pumps)
Data referred to standard operating condition.
(1): water temperature: in 12°C - out 7°C air temperature: in 35°C d.b.
(2): water temperature: in 40°C - out 45°C air temperature: in 7°C d.b. 87% RH
(MP): with standard hydronic kit MP AM STD and MP SS STD
(SAA): with storage tank
(E): data declared according to LCP EUROVENT certification program
Model 50 60 70 80 90 100 115 130 145 160 180 200 UM
Power supply 400V - 3ph+N - 50 Hz 400V - 3ph - 50 Hz V-f-Hz
Type of refrigerant R410A /
Circuits 1 n°
Cooling capacity (1) (E) 53.5 58.6 68.8 78.7 91.0 102 112 126 143 158 180 200 kW
Compressors power input (1) 16.5 18.5 21.7 25.6 28.2 31.6 35.5 40.5 45.0 50.5 56.0 62.8 kW
Compressor EER 3.24 3.17 3.17 3.07 3.23 3.23 3.15 3.11 3.18 3.13 3.21 3.18 -
Total power input (1) 18.3 20.3 23.5 27.4 31.8 35.2 39.1 44.1 50.4 55.9 63.2 70.0 kW
Total EER (E) 2.92 2.89 2.93 2.87 2.86 2.90 2.86 2.86 2.84 2.83 2.85 2.86 -
ESEER (E) 4.03 3.98 4.04 3.96 3.95 4.00 3.95 3.94 3.92 3.90 3.93 3.94 -
Water flow rate (1) 2.56 2.80 3.29 3.76 4.35 4.87 5.35 6.02 6.83 7.55 8.60 9.56 l/s
Water pressure drops (1) (E) 42 51 48 40 40 40 40 39 39 39 58 57 kPa
Available static head (1) (MP) 135 116 97 75 143 129 113 92 116 95 141 107 kPa
Type Scroll /
Quantity 2 n°
Load steps 0-50-100 %
Oil charge CP1 3.25 3.25 3.25 3.25 3.25 4.7 4.7 6.8 6.8 6.3 6.3 6.3 l
Oil charge CP2 3.25 3.25 3.25 3.25 4.7 4.7 6.8 6.8 6.3 6.3 6.3 6.3 l
Type Axial -
Quantity 3 2 3 4n°
Maximum rotational speed (AB) 900 rpm
Total air flow rate 29050 29050 28100 27680 41460 40100 47440 47440 62190 59820 82920 79760 m3/h
Power input 1.8 3.6 5.4 7.2 kW
Type Brazed plates /
Quantity 1 n°
Water volume 3.6 3.6 4.6 5.4 7.6 8.4 9.7 10.9 12.6 14.5 11.1 13.0 l
Type Aluminum fins and copper tubes /
Quantity 1 n°
Front area 3.38 4.72 5.90 7.41 m2
Water volume 200 400 460 l
Safety valve setting 600 kPa
Surge chamber volume 12 24 l
Surge chamber default pressure 150 kPa
Max. operating pressure 1000 800 kPa
Total maximum power input [ FLA ] 48.2 50.9 58.3 68.6 76.0 81.5 89.9 98.3 117 131 150 165 A
Total maximum power input [ FLI ] 25.5 27.7 31.1 35.5 43.6 49.2 53.9 58.6 69.4 78.2 90.8 101 kW
Total maximum starting current [ MIC ] 146 147 173 211 265 270 317 325 368 382 470 485 A
Total maximum power input [ FLA ] 51.4 54.1 61.5 71.8 80.8 86.3 94.7 103 123 137 158 173 A
Total maximum power input [ FLI ] 27.2 29.4 32.8 37.2 46.5 52.1 56.8 61.5 72.7 81.5 95.6 106 kW
Total maximum starting current [ MIC ] 149 150 176 214 269 275 322 330 373 388 479 493 A
Total maximum power input [ FLA ] 54.4 57.1 64.6 74.9 82.2 87.8 98.1 106 125 140 161 176 A
Total maximum power input [ FLI ] 29.2 31.4 34.8 39.2 47.3 53.0 58.7 63.4 74.2 83.0 97.3 108 kW
Total maximum starting current [ MIC ] 152 153 179 217 271 276 325 334 376 390 481 496 A
Units with hydronic kit MP PS STD (1 or 2 pumps)
Total maximum power input [ FLA ] 50.7 53.4 60.8 71.1 79.4 84.9 93.3 102 122 136 157 171 A
Total maximum power input [ FLI ] 26.8 29.0 32.4 36.8 45.4 51.0 55.7 60.4 72.3 81.1 94.6 105 kW
Total maximum starting current [ MIC ] 148 149 175 213 268 273 320 329 373 387 477 491 A

16
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Tw= Outlet water temperature °C kWf = refrigerating power (kW). kWa = Power input of compressors (kW)
The standard performances refer to a 5°C temperature difference between the water entering and leaving the plate-type heat exchanger and to operation of the unit
with all fans at top speed. A 0.44 x 10-4 m2K/W fouling factor has also been considered with the unit installed at zero meters above sea level (Pb = 1013mbar).
Standard performances AB Standard unit
Mod. 50-100
MOD. Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20 25 30 35 40 45 50
kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa
50
561.1 11.6 57.0 13.3 53.9 14.7 50.6 16.2 47.1 17.8 43.6 19.4 40.0 21.0
662.8 11.7 58.6 13.4 55.4 14.8 52.0 16.3 48.4 18.0 44.8 19.6 41.1 21.2
764.6 11.8 60.3 13.6 57.0 15.0 53.5 16.5 49.8 18.2 46.1 19.8 42.3 21.4
866.4 11.9 62.0 13.7 58.6 15.1 55.0 16.7 51.2 18.4 47.4 20.0 - -
968.2 12.1 63.7 13.9 60.2 15.3 56.5 16.8 52.6 18.6 48.7 20.2 - -
10 70.1 12.2 65.4 14.0 61.8 15.4 58.0 17.0 54.0 18.8 50.0 20.4 - -
11 71.8 12.3 67.1 14.1 63.4 15.6 59.5 17.2 55.4 18.9 51.3 20.6 - -
12 73.8 12.4 68.9 14.3 65.1 15.7 61.1 17.4 56.9 19.1 52.7 20.8 - -
60
566.9 13.0 62.4 14.9 59.0 16.5 55.4 18.1 51.5 20.0 47.7 21.8 43.9 23.6
668.7 13.1 64.2 15.1 60.7 16.6 56.9 18.3 53.0 20.2 49.1 22.0 45.1 23.8
770.7 13.2 66.0 15.2 62.4 16.8 58.6 18.5 54.5 20.4 50.5 22.2 46.4 24.0
872.8 13.4 67.9 15.4 64.2 17.0 60.3 18.7 56.1 20.6 51.9 22.5 - -
974.8 13.5 69.8 15.6 66.0 17.1 61.9 18.9 57.6 20.8 53.4 22.7 - -
10 76.7 13.7 71.6 15.7 67.7 17.3 63.6 19.1 59.1 21.0 54.8 22.9 - -
11 78.7 13.8 73.5 15.9 69.5 17.5 65.2 19.3 60.7 21.2 56.2 23.2 - -
12 80.8 13.9 75.5 16.0 71.3 17.6 67.0 19.5 62.3 21.4 57.7 23.4 - -
70
578.5 15.2 73.3 17.5 69.3 19.3 65.0 21.3 60.5 23.5 56.1 25.6 51.5 27.6
680.7 15.4 75.3 17.7 71.2 19.5 66.9 21.5 62.2 23.7 57.6 25.8 52.9 27.9
783.1 15.5 77.5 17.9 73.3 19.7 68.8 21.7 64.0 23.9 59.3 26.1 54.5 28.2
885.4 15.7 79.7 18.1 75.4 19.9 70.7 21.9 65.8 24.2 61.0 26.4 - -
987.8 15.9 81.9 18.2 77.5 20.1 72.7 22.2 67.6 24.4 62.6 26.6 - -
10 90.1 16.0 84.1 18.4 79.5 20.3 74.6 22.4 69.4 24.7 64.3 26.9 - -
11 92.4 16.2 86.2 18.6 81.6 20.5 76.5 22.6 71.2 24.9 66.0 27.2 - -
12 94.9 16.3 88.6 18.8 83.8 20.7 78.6 22.8 73.1 25.2 67.7 27.4 - -
80
589.8 18.0 83.9 20.7 79.3 22.8 74.4 25.1 69.2 27.7 64.1 30.2 58.9 32.6
692.3 18.1 86.2 20.9 81.5 23.0 76.5 25.3 71.1 27.9 65.9 30.5 60.5 32.9
795.0 18.3 88.7 21.1 83.9 23.2 78.7 25.6 73.2 28.2 67.8 30.8 62.3 33.3
897.7 18.5 91.2 21.3 86.2 23.5 80.9 25.9 75.3 28.5 69.7 31.1 - -
9100 18.7 93.7 21.5 88.6 23.7 83.2 26.1 77.4 28.8 71.7 31.4 - -
10 103 18.9 96.2 21.7 91.0 23.9 85.4 26.4 79.4 29.1 73.6 31.7 - -
11 106 19.1 98.7 21.9 93.3 24.2 87.5 26.7 81.5 29.4 75.4 32.0 - -
12 109 19.3 101 22.2 95.8 24.4 89.9 26.9 83.7 29.7 77.5 32.3 - -
90
5104 19.8 97.0 22.8 91.7 25.1 86.0 27.7 80.1 30.5 74.1 33.2 68.1 35.9
6107 20.0 100 23.0 94.2 25.3 88.4 27.9 82.3 30.8 76.2 33.5 70.0 36.3
7110 20.2 103 23.2 97.0 25.6 91.0 28.2 84.7 31.1 78.4 33.9 72.0 36.6
8113 20.4 105 23.5 100 25.9 93.6 28.5 87.1 31.4 80.6 34.3 - -
9116 20.6 108 23.7 102 26.1 96.2 28.8 89.5 31.7 82.9 34.6 - -
10 119 20.8 111 23.9 105 26.4 98.7 29.1 91.8 32.1 85.1 34.9 - -
11 122 21.0 114 24.2 108 26.6 101 29.4 94.2 32.4 87.2 35.3 - -
12 126 21.2 117 24.4 111 26.9 104 29.7 96.7 32.7 89.6 35.6 - -
100
5116 22.2 109 25.5 103 28.1 96.4 31.0 89.7 34.2 83.1 37.2 76.3 40.3
6120 22.4 112 25.7 106 28.4 99.1 31.3 92.2 34.5 85.4 37.6 78.4 40.6
7123 22.6 115 26.0 109 28.7 102 31.6 94.9 34.8 87.9 38.0 80.7 41.1
8127 22.9 118 26.3 112 29.0 105 31.9 97.6 35.2 90.4 38.4 - -
9130 23.1 121 26.6 115 29.3 108 32.3 100 35.6 92.9 38.8 - -
10 134 23.3 125 26.8 118 29.6 111 32.6 103 35.9 95.3 39.2 - -
11 137 23.5 128 27.1 121 29.8 113 32.9 106 36.3 97.8 39.5 - -
12 141 23.8 131 27.4 124 30.1 117 33.2 108 36.6 100 39.9 - -

17
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Tw= Outlet water temperature °C kWf = refrigerating power (kW). kWa = Power input of compressors (kW)
The standard performances refer to a 5°C temperature difference between the water entering and leaving the plate-type heat exchanger and to operation of the unit
with all fans at top speed. A 0.44 x 10-4 m2K/W fouling factor has also been considered with the unit installed at zero meters above sea level (Pb = 1013mbar).
Mod. 115-200
MOD. Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20 25 30 35 40 45 50
kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa
115
5128 24.9 119 28.7 113 31.6 106 34.8 98.5 38.4 91.3 41.8 83.8 45.2
6131 25.1 123 28.9 116 31.9 109 35.1 101 38.7 93.8 42.2 86.1 45.7
7135 25.4 126 29.2 119 32.2 112 35.5 104 39.1 96.5 42.7 88.6 46.1
8139 25.7 130 29.5 123 32.6 115 35.9 107 39.6 99.2 43.1 - -
9143 25.9 133 29.8 126 32.9 118 36.3 110 40.0 102 43.6 - -
10 147 26.2 137 30.1 129 33.2 121 36.6 113 40.4 105 44.0 - -
11 150 26.5 140 30.4 133 33.5 125 37.0 116 40.7 107 44.4 - -
12 154 26.7 144 30.7 136 33.9 128 37.3 119 41.1 110 44.9 - -
130
5144 28.4 134 32.7 127 36.0 119 39.7 111 43.8 103 47.7 94.3 51.6
6148 28.7 138 33.0 130 36.4 122 40.1 114 44.2 106 48.2 96.9 52.1
7152 29.0 142 33.3 134 36.7 126 40.5 117 44.6 109 48.7 100 52.6
8156 29.3 146 33.7 138 37.1 130 40.9 121 45.1 112 49.2 - -
9161 29.6 150 34.0 142 37.5 133 41.4 124 45.6 115 49.7 - -
10 165 29.9 154 34.4 146 37.9 137 41.8 127 46.0 118 50.2 - -
11 169 30.2 158 34.7 149 38.3 140 42.2 130 46.5 121 50.7 - -
12 174 30.5 162 35.1 153 38.6 144 42.6 134 46.9 124 51.2 - -
145
5163 31.6 152 36.3 144 40.0 135 44.1 126 48.6 117 53.0 107 57.3
6168 31.9 157 36.7 148 40.4 139 44.5 129 49.1 120 53.5 110 57.9
7173 32.2 161 37.0 152 40.8 143 45.0 133 49.6 123 54.1 113 58.5
8178 32.6 166 37.5 157 41.3 147 45.5 137 50.1 127 54.7 - -
9182 32.9 170 37.8 161 41.7 151 46.0 141 50.6 130 55.2 - -
10 187 33.2 175 38.2 165 42.1 155 46.4 144 51.2 134 55.8 - -
11 192 33.5 179 38.6 170 42.5 159 46.9 148 51.7 137 56.3 - -
12 197 33.9 184 39.0 174 42.9 163 47.3 152 52.2 141 56.9 - -
160
5180 35.4 168 40.8 159 44.9 149 49.5 139 54.6 129 59.5 118 64.3
6185 35.8 173 41.2 164 45.3 154 50.0 143 55.1 132 60.1 122 64.9
7191 36.1 178 41.6 168 45.8 158 50.5 147 55.7 136 60.7 125 65.6
8196 36.5 183 42.0 173 46.3 162 51.1 151 56.3 140 61.4 - -
9202 36.9 188 42.5 178 46.8 167 51.6 155 56.8 144 62.0 - -
10 207 37.3 193 42.9 183 47.2 171 52.1 159 57.4 148 62.6 - -
11 212 37.6 198 43.3 187 47.7 176 52.6 164 58.0 151 63.2 - -
12 218 38.0 203 43.7 192 48.2 181 53.1 168 58.5 156 63.8 - -
180
5205 39.3 192 45.2 181 49.8 170 54.9 158 60.5 147 66.0 135 71.4
6211 39.7 197 45.6 186 50.3 175 55.4 163 61.1 151 66.6 138 72.0
7217 40.1 203 46.1 192 50.8 180 56.0 167 61.7 155 67.3 142 72.8
8223 40.5 209 46.6 197 51.4 185 56.6 172 62.4 160 68.0 - -
9230 40.9 214 47.1 203 51.9 190 57.2 177 63.0 164 68.7 - -
10 236 41.3 220 47.5 208 52.4 195 57.8 182 63.7 168 69.4 - -
11 242 41.7 226 48.0 213 52.9 200 58.3 186 64.3 173 70.1 - -
12 248 42.1 232 48.5 219 53.4 206 58.9 191 64.9 177 70.8 - -
200
5228 44.1 213 50.7 202 55.9 189 61.6 176 67.9 163 74.0 150 80.0
6235 44.5 219 51.2 207 56.4 194 62.2 181 68.5 167 74.7 154 80.8
7241 44.9 225 51.7 213 57.0 200 62.8 186 69.2 172 75.5 158 81.6
8248 45.4 232 52.3 219 57.6 206 63.5 191 70.0 177 76.3 - -
9255 45.9 238 52.8 225 58.2 211 64.1 197 70.7 182 77.1 - -
10 262 46.3 244 53.3 231 58.7 217 64.8 202 71.4 187 77.8 - -
11 269 46.8 251 53.8 237 59.3 222 65.4 207 72.1 192 78.6 - -
12 276 47.2 258 54.4 244 59.9 229 66.0 213 72.8 197 79.4 - -

18
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Technical specifications of unit AS Low noise unit
Fan
Type Axial -
Quantity 3 2 3 4n°
Maximum rotational speed 900 rpm
Total air flow rate 24208 24208 23417 23067 34550 33417 39533 39533 51825 49850 69100 66467 m3/h
Power input 1.8 3.6 5.4 7.2 kW
Model 50 60 70 80 90 100 115 130 145 160 180 200 UM
Power supply 400V - 3ph+N - 50 Hz 400V - 3ph - 50 Hz V-f-Hz
Type of refrigerant R410A /
Circuits 1 n°
Cooling capacity (1) (E) 51.9 56.8 66.7 76.3 88.2 98.5 109 122 139 153 174 194 kW
Compressors power input (1) 17.2 19.3 22.6 26.8 29.5 33.0 37.1 42.3 47.0 52.7 58.5 65.6 kW
Compressor EER 3.01 2.94 2.95 2.85 2.99 2.98 2.94 2.88 2.96 2.90 2.97 2.96 -
Total power input (1) 19.0 21.1 24.4 28.6 33.1 36.6 40.7 45.9 52.4 58.1 65.7 72.8 kW
Total EER (E) 2.73 2.69 2.73 2.67 2.66 2.69 2.68 2.66 2.65 2.63 2.65 2.66 -
ESEER (E) 3.76 3.71 3.77 3.68 3.68 3.71 3.70 3.67 3.66 3.63 3.65 3.68 -
Water flow rate (1) 2.48 2.71 3.19 3.65 4.21 4.71 5.21 5.83 6.64 7.31 8.31 9.27 l/s
Water pressure drops (1) (E) 39 48 45 38 37 37 38 37 37 37 54 54 kPa
Available static head (1) (MP) 144 124 103 80 153 138 119 98 123 101 151 114 kPa
Compressor
Heat Exchanger
Coil
Water Storage Tank (SAA accessory)
Type Scroll /
Quantity 2 n°
Load steps 0-50-100 %
Oil charge CP1 3.25 3.25 3.25 3.25 3.25 4.7 4.7 6.8 6.8 6.3 6.3 6.3 l
Oil charge CP2 3.25 3.25 3.25 3.25 4.7 4.7 6.8 6.8 6.3 6.3 6.3 6.3 l
Type Brazed plates /
Quantity 1 n°
Water volume 3.6 3.6 4.6 5.4 7.6 8.4 9.7 10.9 12.6 14.5 11.1 13.0 l
Type Aluminum fins and copper tubes /
Quantity 1 n°
Front area 3.38 4.72 5.90 7.41 m2
Water volume 200 400 460 l
Safety valve setting 600 kPa
Surge chamber volume 12 24 l
Surge chamber default pressure 150 kPa
Max. operating pressure 1000 800 kPa
Total maximum power input [ FLA ] 48.2 50.9 58.3 68.6 76.0 81.5 89.9 98.3 117 131 150 165 A
Total maximum power input [ FLI ] 25.5 27.7 31.1 35.5 43.6 49.2 53.9 58.6 69.4 78.2 90.8 101 kW
Total maximum starting current [ MIC ] 146 147 173 211 265 270 317 325 368 382 470 485 A
Total maximum power input [ FLA ] 51.4 54.1 61.5 71.8 80.8 86.3 94.7 103 123 137 158 173 A
Total maximum power input [ FLI ] 27.2 29.4 32.8 37.2 46.5 52.1 56.8 61.5 72.7 81.5 95.6 106 kW
Total maximum starting current [ MIC ] 149 150 176 214 269 275 322 330 373 388 479 493 A
Total maximum power input [ FLA ] 54.4 57.1 64.6 74.9 82.2 87.8 98.1 106 125 140 161 176 A
Total maximum power input [ FLI ] 29.2 31.4 34.8 39.2 47.3 53.0 58.7 63.4 74.2 83.0 97.3 108 kW
Total maximum starting current [ MIC ] 152 153 179 217 271 276 325 334 376 390 481 496 A
Total maximum power input [ FLA ] 50.7 53.4 60.8 71.1 79.4 84.9 93.3 102 122 136 157 171 A
Total maximum power input [ FLI ] 26.8 29.0 32.4 36.8 45.4 51.0 55.7 60.4 72.3 81.1 94.6 105 kW
Total maximum starting current [ MIC ] 148 149 175 213 268 273 320 329 373 387 477 491 A
Electrical Data
Units without hydronic kit
Units with hydronic kit MP AM STD and MP SS STD (1 or 2 pumps)
Units with hydronic kit MP AM HP1 and MP SS HP1 (1 or 2 pumps)
Data referred to standard operating condition.
(1): water temperature: in 12°C - out 7°C air temperature: in 35°C d.b.
(2): water temperature: in 40°C - out 45°C air temperature: in 7°C d.b. 87% RH
(MP): with standard hydronic kit MP AM STD and MP SS STD
(SAA): with storage tank
(E): data declared according to LCP EUROVENT certification program
Units with hydronic kit MP PS STD (1 or 2 pumps)

19
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Tw= Temperatura acqua in uscita in °C kWf = Potenza frigorifera netta(kW). kWa = Potenza assorbita dai compressori (kW)
Le prestazioni standard si riferiscono ad un differenza di 5 °C di temperatura tra acqua entrante ed uscente dallo scambiatore a piastre, e al funzionamento dell'unità con
tutti i ventilatori alla massima velocità. Si considera inoltre un fattore di sporcamento di 0.44 x 10-4 m2K/W e l'unità posta a zero metri sul livello del mare (Pb = 1013mbar).
Standard performances AS Low noise unit
Mod. 50-100
MOD. Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20 25 30 35 40 45 50
kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa
50
559.2 12.1 55.3 13.9 52.3 15.3 49.1 16.9 45.7 18.6 42.3 20.3 38.8 22.0
660.9 12.2 56.8 14.0 53.7 15.5 50.4 17.1 46.9 18.8 43.5 20.5 39.9 22.2
762.7 12.3 58.5 14.2 55.3 15.6 51.9 17.2 48.3 19.0 44.7 20.7 41.1 22.4
864.4 12.5 60.1 14.3 56.9 15.8 53.4 17.4 49.7 19.2 46.0 20.9 - -
966.2 12.6 61.8 14.5 58.4 16.0 54.8 17.6 51.0 19.4 47.3 21.1 - -
10 68.0 12.7 63.4 14.6 60.0 16.1 56.3 17.8 52.4 19.6 48.5 21.4 - -
11 69.7 12.8 65.1 14.8 61.5 16.3 57.7 17.9 53.7 19.8 49.8 21.6 - -
12 71.6 13.0 66.8 14.9 63.2 16.4 59.3 18.1 55.2 20.0 51.1 21.8 - -
60
564.8 13.5 60.5 15.6 57.2 17.2 53.7 18.9 50.0 20.9 46.3 22.7 42.5 24.6
666.6 13.7 62.2 15.7 58.8 17.3 55.2 19.1 51.3 21.1 47.6 23.0 43.7 24.8
768.6 13.8 64.0 15.9 60.5 17.5 56.8 19.3 52.8 21.3 48.9 23.2 45.0 25.1
870.5 14.0 65.8 16.1 62.2 17.7 58.4 19.5 54.3 21.5 50.3 23.4 - -
972.5 14.1 67.6 16.2 64.0 17.9 60.0 19.7 55.8 21.7 51.7 23.7 - -
10 74.4 14.2 69.4 16.4 65.7 18.1 61.6 19.9 57.3 21.9 53.1 23.9 - -
11 76.3 14.4 71.2 16.5 67.3 18.2 63.2 20.1 58.8 22.2 54.4 24.2 - -
12 78.4 14.5 73.1 16.7 69.2 18.4 64.9 20.3 60.4 22.4 55.9 24.4 - -
70
576.1 15.9 71.1 18.3 67.2 20.1 63.1 22.2 58.7 24.5 54.3 26.7 49.9 28.8
678.2 16.0 73.0 18.4 69.1 20.3 64.8 22.4 60.3 24.7 55.8 26.9 51.3 29.1
780.5 16.2 75.2 18.6 71.1 20.5 66.7 22.6 62.1 25.0 57.5 27.2 52.8 29.4
882.8 16.4 77.3 18.8 73.1 20.8 68.6 22.9 63.8 25.2 59.1 27.5 - -
985.1 16.5 79.4 19.0 75.1 21.0 70.5 23.1 65.6 25.5 60.7 27.8 - -
10 87.3 16.7 81.5 19.2 77.1 21.2 72.3 23.3 67.3 25.7 62.3 28.1 - -
11 89.6 16.9 83.6 19.4 79.1 21.4 74.2 23.6 69.0 26.0 63.9 28.3 - -
12 92.0 17.0 85.9 19.6 81.2 21.6 76.2 23.8 70.9 26.2 65.7 28.6 - -
80
587.1 18.8 81.3 21.6 76.9 23.8 72.1 26.3 67.1 29.0 62.2 31.6 57.1 34.1
689.5 19.0 83.5 21.8 79.0 24.1 74.1 26.5 69.0 29.2 63.9 31.9 58.7 34.5
792.1 19.2 86.0 22.1 81.3 24.3 76.3 26.8 71.0 29.5 65.7 32.2 60.4 34.8
894.7 19.4 88.4 22.3 83.6 24.6 78.5 27.1 73.0 29.9 67.6 32.6 - -
997.3 19.6 90.9 22.5 85.9 24.8 80.6 27.4 75.0 30.2 69.5 32.9 - -
10 100 19.8 93.3 22.8 88.2 25.1 82.8 27.6 77.0 30.5 71.3 33.2 - -
11 102 20.0 95.6 23.0 90.4 25.3 84.9 27.9 79.0 30.8 73.1 33.5 - -
12 105 20.2 98.2 23.2 92.9 25.6 87.2 28.2 81.1 31.1 75.1 33.9 - -
90
5101 20.7 94.0 23.8 88.9 26.2 83.4 28.9 77.6 31.9 71.9 34.8 66.0 37.6
6103 20.9 96.6 24.0 91.3 26.5 85.7 29.2 79.7 32.2 73.9 35.1 67.8 37.9
7106 21.1 99.4 24.3 94.0 26.8 88.2 29.5 82.1 32.5 76.0 35.4 69.8 38.3
8109 21.3 102 24.6 96.6 27.1 90.7 29.8 84.4 32.9 78.2 35.8 - -
9113 21.6 105 24.8 99.3 27.3 93.2 30.1 86.7 33.2 80.3 36.2 - -
10 115 21.8 108 25.0 102 27.6 95.7 30.4 89.0 33.5 82.4 36.6 - -
11 118 22.0 111 25.3 105 27.9 98.1 30.7 91.3 33.9 84.5 36.9 - -
12 122 22.2 114 25.5 107 28.1 101 31.0 93.8 34.2 86.8 37.3 - -
100
5112 23.2 105 26.6 99.2 29.4 93.1 32.4 86.6 35.7 80.3 38.9 73.7 42.0
6116 23.4 108 26.9 102 29.6 95.7 32.7 89.0 36.0 82.5 39.3 75.8 42.4
7119 23.6 111 27.2 105 29.9 98.5 33.0 91.6 36.4 84.9 39.7 78.0 42.9
8122 23.9 114 27.5 108 30.3 101 33.4 94.2 36.8 87.3 40.1 - -
9126 24.1 117 27.7 111 30.6 104 33.7 96.8 37.1 89.7 40.5 - -
10 129 24.3 120 28.0 114 30.9 107 34.0 99.4 37.5 92.1 40.9 - -
11 132 24.6 123 28.3 117 31.2 110 34.4 102 37.9 94.4 41.3 - -
12 136 24.8 127 28.6 120 31.5 113 34.7 105 38.2 97.0 41.7 - -

20
Tw= Temperatura acqua in uscita in °C kWf = Potenza frigorifera netta(kW). kWa = Potenza assorbita dai compressori (kW)
Le prestazioni standard si riferiscono ad un differenza di 5 °C di temperatura tra acqua entrante ed uscente dallo scambiatore a piastre, e al funzionamento dell'unità con
tutti i ventilatori alla massima velocità. Si considera inoltre un fattore di sporcamento di 0.44 x 10-4 m2K/W e l'unità posta a zero metri sul livello del mare (Pb = 1013mbar).
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Mod. 115-200
MOD. Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20 25 30 35 40 45 50
kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa
115
5124 26.0 116 30.0 110 33.0 103 36.4 95.9 40.1 88.8 43.7 81.6 47.3
6128 26.3 119 30.2 113 33.3 106 36.7 98.5 40.5 91.3 44.1 83.8 47.7
7132 26.5 123 30.5 116 33.6 109 37.1 101 40.9 93.9 44.6 86.3 48.2
8135 26.8 126 30.9 119 34.0 112 37.5 104 41.3 96.6 45.1 - -
9139 27.1 130 31.2 123 34.4 115 37.9 107 41.8 99.2 45.5 - -
10 143 27.4 133 31.5 126 34.7 118 38.3 110 42.2 102 46.0 - -
11 146 27.6 137 31.8 129 35.0 121 38.6 113 42.6 104 46.4 - -
12 150 27.9 140 32.1 133 35.4 125 39.0 116 43.0 107 46.9 - -
130
5139 29.7 130 34.1 123 37.6 115 41.5 107 45.7 99.4 49.8 91.3 53.9
6143 30.0 134 34.5 126 38.0 119 41.9 110 46.2 102 50.3 93.8 54.4
7147 30.3 137 34.8 130 38.4 122 42.3 114 46.6 105 50.8 96.6 55.0
8151 30.6 141 35.2 134 38.8 125 42.8 117 47.1 108 51.4 - -
9156 30.9 145 35.6 137 39.2 129 43.2 120 47.6 111 51.9 - -
10 160 31.2 149 35.9 141 39.6 132 43.6 123 48.1 114 52.4 - -
11 164 31.5 153 36.3 145 40.0 136 44.1 126 48.6 117 52.9 - -
12 168 31.8 157 36.6 149 40.3 139 44.5 130 49.0 120 53.5 - -
145
5159 33.0 148 38.0 140 41.8 131 46.1 122 50.8 113 55.4 104 59.9
6163 33.3 152 38.3 144 42.2 135 46.5 126 51.3 116 55.9 107 60.5
7168 33.6 157 38.7 148 42.6 139 47.0 129 51.8 120 56.5 110 61.1
8173 34.0 161 39.1 152 43.1 143 47.5 133 52.4 123 57.1 - -
9177 34.4 166 39.5 157 43.5 147 48.0 137 52.9 127 57.7 - -
10 182 34.7 170 39.9 161 44.0 151 48.5 140 53.4 130 58.3 - -
11 187 35.0 174 40.3 165 44.4 155 49.0 144 54.0 133 58.8 - -
12 192 35.4 179 40.7 169 44.8 159 49.4 148 54.5 137 59.4 - -
160
5175 37.0 163 42.6 154 46.9 145 51.7 135 57.0 125 62.1 114 67.2
6179 37.3 168 43.0 158 47.3 149 52.2 138 57.5 128 62.7 118 67.8
7185 37.7 172 43.4 163 47.8 153 52.7 142 58.1 132 63.4 121 68.5
8190 38.1 177 43.9 168 48.4 157 53.3 146 58.8 136 64.1 - -
9195 38.5 182 44.3 172 48.8 162 53.9 150 59.4 139 64.7 - -
10 200 38.9 187 44.8 177 49.3 166 54.4 154 59.9 143 65.4 - -
11 205 39.3 192 45.2 181 49.8 170 54.9 158 60.5 147 66.0 - -
12 211 39.7 197 45.7 186 50.3 175 55.5 163 61.1 151 66.6 - -
180
5199 41.0 185 47.2 175 52.0 165 57.4 153 63.2 142 68.9 130 74.5
6204 41.4 191 47.7 180 52.5 169 57.9 157 63.8 146 69.6 134 75.2
7210 41.9 196 48.2 185 53.1 174 58.5 162 64.5 150 70.3 138 76.0
8216 42.3 202 48.7 191 53.6 179 59.1 166 65.2 154 71.1 - -
9222 42.7 207 49.2 196 54.2 184 59.7 171 65.8 158 71.8 - -
10 228 43.2 213 49.7 201 54.7 189 60.3 176 66.5 163 72.5 - -
11 234 43.6 218 50.2 206 55.3 194 60.9 180 67.2 167 73.2 - -
12 240 44.0 224 50.6 212 55.8 199 61.5 185 67.8 171 73.9 - -
200
5221 46.0 207 53.0 195 58.3 183 64.3 171 70.9 158 77.3 145 83.6
6228 46.5 212 53.5 201 58.9 189 64.9 175 71.6 162 78.0 149 84.4
7234 46.9 219 54.0 207 59.5 194 65.6 180 72.3 167 78.8 154 85.2
8241 47.5 225 54.6 213 60.2 199 66.3 186 73.1 172 79.7 - -
9247 47.9 231 55.1 218 60.8 205 67.0 191 73.8 177 80.5 - -
10 254 48.4 237 55.7 224 61.4 210 67.7 196 74.6 181 81.3 - -
11 261 48.9 243 56.2 230 62.0 216 68.3 201 75.3 186 82.1 - -
12 268 49.4 250 56.8 236 62.6 222 69.0 206 76.0 191 82.9 - -