215

HPE 66÷115 INVERTERAir / water inverter heat pumps with axial fans with double refrigerant circuit

Technical and construction features

The reversing cycle heat pumps of the HPE 66 ÷ 115 INVERTER series have been designed for commercial and industrial applications, they are extremely versatile and designed for heat pump operation with the production of hot water for space heating and / or for sanitary use at a temperature up to 58 ° C.The use of scroll compressor technology, specially designed for operation with R410A, combined with a compressor with brushless INVERTER motor, the fans always driven by inverter, as well as the integrated variable flow circulators together with the electronic expansion valve, optimize consumption and the operational efficiency of the system as a whole.All units are supplied as standard with the following control and protection devices: return water temperature probe, work and antifreeze probe, high and low pressure transducers, compressor suction and discharge temperature probes, fan thermal protection, side flow switch water, high pressure switch.HYDRAULIC CIRCUITThe HPE 66 ÷ 115 INVERTER series heat pump chillers are equipped with: plate heat exchanger with double refrigerant circuit and single hydraulic circuit, pressure gauge at the inlet and outlet connection of the exchanger for the evaluation of pressure drops, service cock, flow switch protection valve, automatic air vent valve and safety valve (6 bar).The version with integrated circulator, provides a pump with AC motor driven by an inverter for regulating the water flow rate between 60 and 100%, also suitable for the use of water refrigerated and directly managed by the machine control.

Model

HPE 66 INVERTERHPE 75 INVERTERHPE 85 INVERTERHPE 95 INVERTERHPE 105 INVERTERHPE 115 INVERTER

Code

379818013798180237981803379818043798180537981806

Thermal power kW

68,4074,7085,6093,34

102,47111,47

Cooling power kW

65,5974,6083,9094,70

105,60114,30

€

40.200,0042.700,0044.820,0049.350,0052.230,0053.420,00

A+

Accessories HPE 66÷115 INVERTER

First start 740,0037980000

Integrated AC pump 2.260,0037981001

Antifreeze kit 530,0037981002

GI module for terminal block extension 580,0037981003

ACFExternal thermal flywheel for the storage of technical water insulated with rigid polyurethane insulation 50 mm thick for mod. up to 1000 liters and in flexible polyester thickness 100 mm for mod. 1500 and 2000 liters

37306120373061303730615037306160373061703730618037306190

ACF 200ACF 300ACF 500ACF 800ACF 1000ACF 1500ACF 2000

610,00710,00

1.000,001.480,001.660,002.530,003.180,00

Muting HPE 66÷115 INVERTER 900,0037981007

ECOLOGICGAS

DHW UP TO 65 °CWITH RESISTANCE

COMPRESSORDC INVERTER

PLATEEXCHANGER

PARTIALIZATION CONTROLV. 415

AXIAL FANSDC BRUSHLESS

PUMPDC INVERTER

DOUBLE COOLINGCIRCUIT

216

HPE 66÷115 INVERTERAir / water inverter heat pumps with axial fans with double refrigerant circuit

Magnetothermic switches 740,0037981008

Remote control touchscreen 610,0037980013

Wall remote control 300,0037980017

Anti-vibration mounts 440,0037981009

Interface activation Modbus RS485 800,0037980011

360,0037980016

Accessories HPE 66÷115 INVERTER Code €Super muting HPE 66 - 75 - 85 - 95 INVERTER 2.710,0037981004

Super muting HPE 105 - 115 INVERTER 4.230,0037981005

Anti corrosion treatment 5.060,0037981006

Cooling circuitsThe refrigeration circuits are made using components of leading international companies and according to the UNI EN 13134 standard concerning the brazing-brazing processes.The refrigerant gas used is R410A.Each refrigerant circuit includes in its basic version: 4-way reverse cycle valve, electronic expansion valve, liquid separator, liquid receivers, auxiliary circuit to reduce defrosting times, oil recovery circuit, non-return valves, inspection valves for maintenance and control, safety device according to PED regulations (high pressure switch), pressure transducers, precision probes, high capacity filter drier, mechanical filters.

CompressorsThe compressors are of the Scroll type, mounted on rubber vibration dampers.For each of the 2 circuits there is a DC inverter compressor.In this way it is possible, in each circuit, to continuously modulate between the minimum power of the inverter compressor alone and the sum of the maximum powers of all the compressors in the circuit. On all units it is therefore possible to partialize the power delivered and that absorbed up to 9% of the maximum on models with 4 compressors and up to 6% in models with 6 compressors.The crankcase resistance is standard.Inspection of the compressors is possible through the front panel of the unit which allows maintenance even with the unit in operation.

Control V.415New control logic and display interface installed on all A2B Accorroni E.G. new generation HPE 66 ÷ 115 INVERTER.Allows quick maintenance with parameters and firmware updates from USB peripheral. Memory increase with implementation of new logics.

Sequence control device, phase failure + minimum and maximum voltage relay

CarpentryAll the units of the HPE 66 ÷ 115 INVERTER series are produced in hot-dip galvanized sheet metal and painted after processing with polyurethane powders in an oven at 180 ° C to ensure the best resistance to atmospheric agents.

Cooling fanThe fan is made of plastic material loaded with fiber, it is of the axial type with wing profile blades. It is statically and dynamically balanced and supplied complete with protective grille and mouthpiece. The electric motor used is modulated by an inverter, directly coupled and equipped with integrated thermal protection.The motor has an IP 54 degree of protection according to CEI EN 60529.

217

HPE 66÷115 INVERTERAir / water inverter heat pumps with axial fans with double refrigerant circuit

Control systemAll HPE 66 ÷ 115 INVERTER units are equipped with a control unit equipped with a microprocessor with superheat control logic, an electronic thermostatic valve and solenoid valves, pressure transducers and temperature probes.The CPU also controls the following functions: water temperature regulation, anti-freeze protection, timing and sequential activation of the compressors, management and reset of alarms, fan and pump modulation.Upon request, the microprocessor can be connected to remote control BMS systems using the ModBus protocol.The control system, together with the INVERTER technology and the on-board sensors, quickly and continuously monitors and adapts the performance of the inverter compressor, circulator and fan.

Multifunction touch screen remote controlThe remote touch screen control is used for the centralized management of a chiller / heat pump network.It can also be used for partial functions (for example as a remote panel for a single chiller / heat pump or as a room thermostat to manage some fancoil zones). It integrates humidity and temperature sensors for the thermo-hygrometric analysis of the environment and double set point management for radiant floor systems that use a dehumidification system.The very intuitive interface simplifies the use of the control; all functions can be easily set thanks to the use of synoptics of immediate understanding.The remote control periodically monitors and queries the network, there is a cycle time between the signaling or command request and the activation of the function, the cycle time depends on the size of the fan coil and / or heat pump network.

Sanitary water functionThe heat pumps can also produce domestic hot water by managing an external 3-way valve and a suitably sized boiler.By connecting multiple heat pumps in cascade, the user can decide whether all or only part of them can participate in the "domestic water" function.

Chronothermostat functionThe panel contains within it the weekly chronothermostat function with 2 temperature levels, T and Teco, both for controlling the hydronic terminals and for controlling the heat pumps. The “chronothermostat” is performed separately for hydronic terminals and for heat pumps.

Electrical cabinetThe electrical panel made in compliance with the European regulations in force, with IP54 protection degree and contains all the electromechanical and electronic regulation and control components.The electrical panel equipped with a terminal block with clean contacts for remote ON-OFF, summer / winter switching, the sanitary water sensor, and the remote control panel.The addition of the optional GI module allows the management of further plant functions.

STATUS SETTINGSystem

Chiller

Zone 1

Zone 2

Zone 331/01/2013

12.25

CONFIGURATION

Maintenance menu

Builder menu

User menu

31/01/201312.25

218

HPE 66÷115 INVERTERAir / water inverter heat pumps with axial fans with double refrigerant circuit

Hi-T multifunction touch screen remote control legend

Room thermostatThe thermostat function allows perfect management of the room temperature in the various declared fan coil zones, adjusting the air conditioning according to the temperature detected.

Humidity controlIntegrated humidity and temperature sensor for double set point management and room thermohygrometric regulation.Web serverIntegrated humidity and temperature sensor for double set point management and room thermohygrometric regulation.

Web server Supervision, firmware update, system status, alarm history via ethernet port.

Double Set PointDehumidifier management for underfloor systems.

Screed functionScreed drying by setting the time and temperature parameters.

USBSoftware programming, alarm log download, connected unit parameters update.

Boiler enablingAdvanced management of backup sources, with replacement and / or integration logic according to climatic conditions for different external operating temperature ranges.

InstructionsOff-line and on-line integration of instructions for immediate understanding of the use of the control, equipped with graphic support for intuitive consultation.

TimerGraphical weekly programming of the system's operating status and management of the legionella disinfestation cycle.

Single pump in the networkIt allows the management of a network of heat pumps, up to 7 HPE INVERTER.The units are hydraulically connected in parallel with the water outlet circuits, and there is a solenoid valve that excludes or excludes any heat pump.

External to service units in parallelManagement of a circulation pump external to the HPE 66 ÷ 115 INVERTER series heat pumps. Operation is possible if the units are connected to a Hi-T keyboard, the machines are configured in hydraulic parallel, option CI = 2. In this configuration the production of domestic hot water is allowed.

219

HPE INV 85

83,928,832,91

102,828,163,653,814,0137

85,621,144,05

82,1225,66 3,203,533,9331

A+/A+

14,3

7,5x2

83,582

81,251,750,249,4

400V/3+N/50Hz46,770,3

1011996

Scroll

2

62” 1/2

HPE 66÷115 INVERTERAir / water inverter heat pumps with axial fans with double refrigerant circuit

ModelLPH

HPE 66 225011701985

HPE 95 225011701985

HPE 75 225011701985

HPE 105 225011701985

HPE 85 225011701985

HPE 115 225011701985

Dimensions HPE HPE 66÷115 INVERTER

Performance referred to the following conditions:(1) Cooling: outdoor air temperature 35 ° C; inlet / outlet water temperature 12/7 ° C.(2) Cooling: outdoor air temperature 35 ° C; inlet / outlet water temperature 23/18 ° C(3) Heating: external air temperature 7 ° C d.b. 6 ° C w.b.; inlet / outlet water temperature 30/35 ° C.(4) Heating: external air temperature 7 ° C d.b. 6 ° C w.b.; inlet / outlet water temperature 40/45 ° C(5) Cooling: inlet / outlet water temperature 12/7 ° C.(6) Heating: average climatic conditions; Tbiv = -7 ° C; inlet / outlet water temperature 30/35 ° C.(7) Data indicative and subject to change. For the correct data, always refer to the technical label on the unit.(8) Calculated for a decrease in the system water temperature of 10 ° C with a defrost cycle lasting 6 minutes.

(9) Sound power: condition (3); value determined on the basis of measurements made in accordance with the regulationsUNI EN ISO 9614-2, in compliance with the requirements of Eurovent certification.(10) Sound pressure: Value calculated from the sound power level using ISO 3744: 2010, referred to 10 m away from the unit. (*) The data of useful head and characteristics of the pump refer to the EC integrated circulator (as optional)N.B. the performance data shown are indicative and may be subject to change.Furthermore, the yields declared in points (1), (2), (3) and (4) are to be understood as referring to the instantaneous power.according to EN 14511. The data declared in points (5) and (6) is determined according to UNI EN 14825.

TECHNICAL DATA HPE 66÷115 INVERTER

Cooling Cooling capacity (1) Absorbed power (1) E.E.R. (1)Cooling capacity (2) Absorbed power (2) E.E.R. (2)SEER (5)Water flow (1)Pressure drops (1)HeatingThermal power (3)Absorbed power (3)C.O.P. (3)Thermal power (4)Absorbed power (4)C.O.P. (4)SCOP (6)Water flow (4)User side exchanger pressure drops (4) Energy efficiencyCompressorType CompressorsRefrigerant circuitsRefrigerant quantity (7)Cooling fanNominal air flowHydraulic circuitMaximum pressure hydronic kitHydraulic connectionsMinimum water volume (8)Acoustic data

StandardSound power (9) Silenced

Super SilencedStandard

Sound pressure (10) SilencedSuper Silenced

Electrical data Power supply Max absorbed power Max absorbed current WeightShipping weight Operating weight

HPE INV 66

65,5922,622,90

79,6021,813,653,823,1432

68,4016,854,06

65,8620,52 3,213,583,1530

13,4

6,5x2

82,581

80,250,749,248,4

39,9060,1

943923

HPE INV 75

74,625,722,90

90,1624,643,663,853,5736

74,7018,444,0571,0

22,19 3,203,553,4031

4

14,2

7x2

200

8381,580,751,249,748,9

42,363,5

955946

HPE INV 95

94,732,662,90 113,331,043,653,804,5334

93,3423,873,91

88,5727,68 3,203,544,2432

13,4

8x2

8482,281,752,250,449,9

52,378,7

10261011

HPE INV 105

105,636,162,92

127,334,883,653,835,0533

102,4725,34,05

97,1330,35 3,203,574,6527

6

14,2

8,5x2

260

8482,281,752,550,449,9

55,883,9

11281105

HPE INV 115

114,339,402,90

139,338,163,653,815,4738

111,4728,583,90

108,2836,09 3,003,505,1827

A+/A++

14,3

9x2

84,582,782,252,750,950,4

63,094,7

11421120

DESCRIPRTION U.M.

kWkW

W/WkWkW

W/WW/W

l/skPa

kWkW

W/WkWkW

W/WW/W

l/skPa

n.n.kg

m3/s

bar

l

dB(A)dB(A)dB(A)dB(A)dB(A)dB(A)

kWA

KgKg

H

L P

Values in mm