chiller selection building c,e+f heat pump rev 1

7/28/2019 Chiller Selection Building C,E+F Heat Pump Rev 1

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U:\Public\Quotes\2012 Quotes\Q2957 ABSA Project xXx\Airgro New Chiller\Building A+J Heat Pump.MFR - W - 388LSTFRDW V 02.21.12 E 02/2012

References:

Dated: 10/11/2012

Page: 1 / 7

Customer:

Contact:

Your reference:

Skyshot CS

Your contact: Andrew Kietzmann

Phone: 011 792 3968

Fax: 011 792 3969

E-mail: [email protected]

Reversible water chiller with built-in hydraulic equipment

AQUACIATPOWER ILDC 1500V R410A

Packaged, quiet and reversible unit well adapted for heating and cooling of variouswarehouses.

Control by electronic microprocessor module.

As per technical brochure NCAT

Refrigerant/kg : R410A / 44+33

Number of refrigerant circuits : 2

Capacity control : 100-83.3-66.6-50-33.3-16.6-0 %

Starting mode : in cascade

COOLING OPERATION

Gross cooling capacity : 370.7 kW

Net cooling capacity : 367.5 kW

Net EER (EN 14511) : 2.76

Net ESEER (EN 14511) : 3.78Fluid : Water

Inlet/outlet temperature : 10.3 C / 6.0 C

Flow rate : 20.6 l/s

System available pressure : 145.0 kPa

Connection diameter : VICTAULIC DN125

Air inlet temperature : 35.0 C

Fan rotation speed : 905 rpm

Air flow : 32.5 m3/sNumber of fans : 6

Unitary motor power : 1.64 kW

Gross power input : 137.3 kW

Net power input : 133.0 kW

Electrical supply : Three-phase,400 V, 50 Hz

Intensity for selection of the electric cable :309.1 A

Starting current : 501.0 A

Starting current with SOFT START option :392.0 A

HEATING OPERATION

Gross heating capacity : 377.3 kW

Net heating capacity : 380.5 kW

Net COP (EN 14511) : 3.22

Fluid : WaterInlet/outlet temperature : 35.6 C / 40.0 C

Flow rate : 20.6 l/s

System available pressure : 145.0 kPa

Connection diameter : VICTAULIC DN125

Air inlet temperature : 5.0 C

Fan rotation speed : 905 rpm

Air flow : 32.5 m3/sNumber of fans : 6

Unitary motor power : 1.64 kW

Ges. elektrische Leistungsaufnahme :122.5 kW

Net absorbed power : 118.2 kW


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DIMENSIONS AND WEIGHT

Length : 4 185 mm Width : 2 200 mm Height : 2 260 mm

Weight (empty) : 4 408 kg Weight (in operation): 4 508 kg

Weight varies with the options chosen (given at +/- 10%).

SOUND POWER LEVEL (Lw)

Sound power level spectrum (dB Lin) Lw Global soundlevel

Charge 125 Hz 250 Hz 500 Hz 1000Hz

2000Hz

4000Hz

8000Hz

100 % 91 92 90 91 89 84 79 95 dB(A)

66 % 89 90 88 89 87 82 77 93 dB(A)

50 % 88 89 87 88 86 81 76 92 dB(A)

33 % 86 87 85 86 84 79 74 90 dB(A)Sound power reference as per ISO 3744: 10E-12 W, tolerance +/-3 dB. (partial load +/- 4 dB

SOUND PRESSURE LEVEL (Lp) (*)

Sound pressure level spectrum (dB Lin) Lp Global sound level

Charge 125 Hz 250 Hz 500 Hz 1000Hz

2000Hz

4000Hz

8000Hz

100 % 59 60 58 59 57 52 47 63 dB(A)

66 % 57 58 56 57 55 50 45 61 dB(A)

50 % 56 57 55 56 54 49 44 60 dB(A)

33 % 54 55 53 54 52 47 42 58 dB(A)Sound pressure level: reference 2 * 10E-5 Pa, tolerance +/-3 dB. (partial load +/- 4 dB)

* 10E-5 Pa. Calculated according to Lp = Lw - 10 x log S

(*) (at 10 m, at 1,5 m from the ground, in free field directivity 2). Sound pressure levels depend oninstallation conditions and are given for information only. We remind you that only sound power levelsare certified and reliable values.


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Description Quantity Price per unit

Without taxesEUR

AQUACIATPOWER ILDC 1500V R410A 1

Variable speed drive for fan 1 INCLUDED

SOFT-START starting 1 INCLUDED

Phase control relay (rotation - phase failure - over and under voltage) 1 INCLUDED

Anti-vibration mounts kit 1 INCLUDED

Skids for container handling 1 INCLUDED

Twin pump No. 208 1 INCLUDED

As per our general sales conditions in your possession.

Validity of prices: 1 month.As part of our policy of continual improvement, we reserve the right to make any technical modifications we feelnecessary without prior notice.

- BASIC EQUIPMENT:

All-season operation (-15C/-20C with optional fan speed controller)

Water flow controller

Main disconnect switch

Runtime counters and adjustment of compressor running times

Water supply control - water return - water law/Outdoor temperature

RS485 output- Open Modbus/Jbus communication protocol

Automatic operation control/General fault summary

Set of ANTI-VIBRATION MOUNTS (80V to 1100V models only)

800 micron water filterWe also offer maintenance contractsmaintenance contracts for all our units.To ensure proper operation of the unit, the system must have a capacity of at least 871 l.The minimum water volume calculation is provided for nominal Eurovent conditions in cooling modeonly.This value is applicable in most air conditioning applications (unit with fan coil units)Comment:The buffer tank must be fitted on systems operating with a small volume of water (unit with airhandling unit) or in the case of industrial processes.In the case of heat pump applications, we recommend using a buffer tank to maintain a stabletemperature during the defrost cycles.

Install a control device between the unit and the circulation pumpThe evaporator water flow rate must be between 43 and 110 m3/h


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TECHNICAL DESCRIPTION

AQUACIATPOWER ILDC 1500V R410A

The unit meets the following directives: Machinery (2006/42/EC)

EMC (92/31/EEC - 93/68/EEC) amended by 2004/108/EC Low voltage (93/68/EC) amended by 2006/95/EC

PED 97/23/EC : Category IIIThe unit meets the following standards:

EN 60-204 - EN 378-2

- 2 REFRIGERANT CIRCUIT(S)

- 6 HERMETIC SCROLL COMPRESSORS

centrifugal oil pump, oil light, built-in motor cooled by suction gases, motor protected by internalwinding thermostat

compressors mounted on antivibration mounts

Crankcase heater

- 1 AIR / REFRIGERANT EXTERNAL COIL(S)

High performance aluminium fins, copper tubes coil Low speed propeller fans with direct drive - Diameter : 800 mm

Weatherproof motor(s)

Protection : IP54 - Class F Speed control op

All-season operation as standard. The unit can provide cooling at outdoortemperatures down to -15C via the automatic conden sing pressure control.

Lowers sound levels at partial load (nighttime, mid- season, etc.)

Ensures precise and stable temperatures and pressures Warms up the unit faster

- 2 INSULATED BRAZED-PLATE EVAPORATOR(S)

Total water capacity 33.5 l

Intermediate and end plates made of AISI 316 stainless steel Plate pattern optimised for high efficiency Thermal insulation

Install a water filter with a rating of less than 800 microns. Fouling factor: 0.00005 m2C/W

- HYDRAULIC EQUIPMENT including:

You must make sure that the system's water capacity is suitable for proper operation of the unit.

1 single-stage hydraulic centrifugal pump(s),

Pump capacity : 7.5 kW 1 Expansion vessel(s) 50 Litres

Air bleed valve Safety valve (4 bar) Drain outlet with valve

800 micron water filterNote: The pumps are designed to run on closed water loops (low NPSH). For other applications(open water circuits, high head pressure, etc.) consult us.

- ELECTRICAL PANEL


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(in accordance with NF C 15-100 and EN 60204) Main safety switch Control transformer

Electrical panel with wiring identification

Protection of power and control circuits Compressor motor contactor

Fan motor contactor Main earth lug

- USER-FRIENDLY CONNECTINTUITIVE AND NETWORKED CIAT CONNECT2 CONTROL AND DISPLAYwith the following functions:

All information displayed on a 4 line x 24 character LCD screen (pressures, temperatures,runtimes, etc.)

Parameters directly accessible for reading and modification

Water temperature control (on exchanger return or supply)

The setpoint may be adjusted based on the outdoor temperature (energy savings feature). Condensing pressure control Remote double setpoint adjustment of chilled water

Setpoint adjustments via remote control (4-20 mA signal)

Counting and balancing of compressor runtimes Control of compressor starting order Management of short-cycle protection

.Weekly programming:

6 daily schedule steps

6 holiday periods

. 3 password-protected access levels

History of 20 most recent faults Master/Slave management of 2 units

Possibility of managing a loop of 8 units (MultiCONNECT option).

option of operating the unit by remote control (built-in RS485 output as standard - openModbus/Jbus, LON protocol optional)

Optional TCP Ethernet connectionDry contacts available for input:

Automatic operation control (pumps and units)

Compressor load shedding Setting 1/Setting 2 switchover / Heating/Cooling changeover

Dry contacts available for output:

General fault Pump control

.RELAY BOARD option (kit supplied separately)Volt-free contact card:

Water flow fault

Frost protection fault Pump fault

Fan fault (Packaged air unit only)

HP high pressure fault LP low pressure fault Compressor safety fault

Discharge temperature fault Compressor overheat fault


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Compressor operation status.REMOTE CONTROL option (kit supplied separately)

Performs the same functions as those available on the unit console

Can be placed at a distance of up to 1000 m.Phase monitor relay (option):

Phase reversal

Phase loss Over/under voltage

Phase asymmetry

Option: MANAGEMENT OF SEVERAL UNITS MULTICONNECT (kit delivered separately)Primary functions:

Management of up to 8 units on the same water loop

Cooling or heating mode management Chilled water or hot water pump management Safety unit management

Load shedding of each unit System time programming

Management of ice storage mode

Fault management for each unit Runtime balancing for each unit Integrated GTC MODBUS-JBUS connection for viewing each unit's operating status and faults

- STANDARD ELECTRICAL SUPPLY

Three-phase, 400 V, 50 Hz + Earth Voltage tolerance: +/- 10%

Machine protection rating: IP44

- STANDARD REFRIGERATION COMPONENTS

Filter dryer(s)

Thermostatic expansion valve(s) Refrigerant fluid tank

Reverse cycle 4 ways valves

- CONTROL AND SAFETY DEVICES

High and low pressure safety switches Evaporator water flow switch

Evaporator anti-freeze sensor

Chilled water control sensor Hot water control sensor Condensing pressure control (COOLING at outdoor temperatures down to -15C as

standard)

External sensor temperature

- UNIT CONSTRUCTION

Frame made of metal sheet finished with a protective powder coating (RAL 7035 light greyand RAL 7024 graphite grey)

Casing made of metal sheet with a lacquered finish (RAL 7035 light grey and RAL 7024graphite grey)

New, forward-thinking design blends in seamlessly with surroundingsTested and adjusted in the factory. Delivered in running order.Design and manufacture following ISO 9001 certification


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chiller selection building c,e+f heat pump rev 1

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