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MPED

20

All copying, even partial, of this manual is strictly forbidden

RG66012163 - Rev 00

6 PERFORMANCE

In order to define the performances of MPED subject to conditions different from rated conditions, a computer program for the correct choice of the units
is provided by Galletti SpA�

With a few input data it will be possible to get information on the behaviour of a MPED referring to the desired operating conditions�

It will be sufficient to enter the following data:
• Inlet air temperature
• Inlet water temperature
• Outlet water temperature
• Ethylene glycol percentage (default 0)
• Directivity factor and distance

Output data
• Cooling / heating capacity
• Water flow rate on user side
• Water pressure drop on user side
• Total power input
• Total Absorbed current
• Compressor Power Input
• Compressor Absorbed current
• EER
• ESEER
• COP
• Pump available head

• Maximum current (FLA)
• Inrush current (LRA)
• Inrush Current with Soft Starter kit
• Sound power level LW
• Sound pressure level Lp

• Air flow rate
• Number of fans
• Fan input power
• Fan input current
• Compressors/Circuits
• Tank Capacity (optional)
• Power supply

The selection report generated by the software includes the drawing with overall dimensions�

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Содержание PERFORMA MPE Series

Страница 1: ...MPE D 7 kW 76 kW R410A eco TECHNICAL MANUAL FOR CHILLERS AND HEAT PUMPS EN Air condensed duct water chillers and heat pumps PERFORMA MPE series DUCTABLE VERSION...

Страница 2: ...Performance 20 6 1 Integrated capacities 21 7 Sound level 21 8 Operating limits 22 8 1 Cooling mode 22 8 2 Heating mode 22 8 3 Thermal carrier fluid 22 9 Calculation factor 23 9 1 Change in operating...

Страница 3: ...OWS THE FOLLOWING DATA Series and size of the unit Date of manufacture Main technical data Manufacturer The label is applied on the unit usually on the enclosing panels beside the condenser coil IMPOR...

Страница 4: ...IE T54 T61 T69 T76 SELF ADAPTIVE The electronic control system allows the setpoint to be adjusted automatically according to the outdoor temperature in order to reduce consumption and broaden the work...

Страница 5: ...lly removable fan considerably reduce maintenance work The use of finned block heat exchangers with 8mm diameter pipes reduces pressure drops on the air side thus significantly improving the noise lev...

Страница 6: ...hanger 3 Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water saf...

Страница 7: ...Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water safety valve...

Страница 8: ...3 Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water safety va...

Страница 9: ...Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water safety valve...

Страница 10: ...3 Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water safety va...

Страница 11: ...Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 9 4 way valve MPED H 10 Thermostatic valve 11 Water safety valv...

Страница 12: ...er 3 Fans 4 Water differential pressure switch fan housing 5 Automatic air purge valve 6 Expansion vessel fan housing 7 Water tank accessory 8 4 way valve MPED H 9 Thermostatic valve 10 Water safety v...

Страница 13: ...tandard initial A Ducted with radial fans D Expansion valve 0 Traditional 0 Electronic A Pump and accessories 0 Absent 0 Pump expansion tank filling tap 1 Dual pump expansion tank filling tap 2 Inerti...

Страница 14: ...ement chiller coil wire PDC 4 Control microprocessor 1 BASE microprocessor 1 ADVANCED microprocessor 2 Advanced microprocessor kit GSM 3 Advanced microprocessor clock card 4 ACCESSORIES O Horizontal a...

Страница 15: ...76 105 145 145 145 n of compressors circuits 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Refrigerant charge kg 2 0 2 1 2 1 2 9 2 9 4 0 4 1 3 7 4 2 5 8 6 0 7 5 Low high pressure switch bar 2 42 2...

Страница 16: ...1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 Refrigerant charge kg 7 5 7 8 10 8 13 0 15 0 7 8 7 8 10 9 10 9 11 0 11 0 16 0 16 0 Low high pressure switch bar 2 42 2 42 2 42 2 42 2 42 2 42 2 42 2 42 2 42 2 42 2 42...

Страница 17: ...2 5 28 5 28 7 26 7 81 9 46 11 0 13 7 13 8 13 5 14 4 15 3 Maximum current absorption A 17 11 26 18 33 21 24 26 26 26 28 37 Starting absorbed current A 63 49 98 48 97 63 66 76 105 145 145 145 n of compr...

Страница 18: ...ption A 41 43 47 55 66 50 55 55 58 57 61 69 76 Starting absorbed current A 166 161 183 221 266 103 115 146 156 177 187 202 229 n of compressors circuits 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1...

Страница 19: ...condensation and evaporation control which will correspond to the nominal air flow rate BASE CONTROLLER The installer will vary the fan speed in order to measure using a differential pressure gauge be...

Страница 20: ...rature Inlet water temperature Outlet water temperature Ethylene glycol percentage default 0 Directivity factor and distance Output data Cooling heating capacity Water flow rate on user side Water pre...

Страница 21: ...71 0 77 0 79 5 80 8 78 0 79 1 69 9 86 84 58 56 MPED 010 71 0 77 0 79 5 80 8 78 0 79 1 69 9 86 84 58 56 MPED 013 69 6 75 6 78 1 79 4 76 6 77 7 68 5 85 83 57 55 MPED 015 69 6 75 6 78 1 79 4 76 6 77 7 68...

Страница 22: ...series can work with mixtures of water and up to 35 ethylene glycol 8 OPERATING LIMITS The graphs below illustrate the operating limits of MPED in the case of continuous operation in relation to the...

Страница 23: ...heating capacity CPA Correction coefficient of electrical input CQw Correction coefficient of water flow rate C pw1 Correction coefficient of pressure drop 9 2 WATER AND GLYCOL MIXTURE Based on the mi...

Страница 24: ...12000 p KPa Qw l h MPE 010 013 MPE 015 018 MPE 020 MPE 024 MPE 027 032 MPE 030T 034T 035 MPE 040 040T 045T All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 10 PRESSURE D...

Страница 25: ...KPa Qw l h MPE 054 MPE 066 All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 10 PRESSURE DROPS 10 1 PRESSURE DROPS ON THE WATER SIDE The diagram shows the evaporator pres...

Страница 26: ...50 00 200 00 250 00 0 60 2 60 4 60 6 60 8 60 10 60 12 60 14 60 16 60 18 60 20 60 MPED 61 T All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 10 PRESSURE DROPS 10 1 PRESSU...

Страница 27: ...120 00 140 00 160 00 180 00 200 00 0 60 5 60 10 60 15 60 20 60 25 60 MPED 76 T All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 10 PRESSURE DROPS 10 1 PRESSURE DROPS ON...

Страница 28: ...0 8000 10000 12000 p kPa Qw l h MPE 010 028 MPE 032 066 MPE T30 T76 All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 10 PRESSURE DROPS 10 2 PRESSURE DROPS OF Y FILTER Th...

Страница 29: ...13 MPE 015 MPE 020 MPE 024 MPE 027 028 032 MPE 030T 034T 035 MPE 040 040T 045T MPE 018 All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 11 AVAILABLE HEAD OF THE UNIT The...

Страница 30: ...60 4 60 6 60 8 60 10 60 12 60 14 60 16 60 18 60 MPED 54 T All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 11 AVAILABLE HEAD OF THE UNIT The diagram below shows the ava...

Страница 31: ...00 13 00 15 00 17 00 19 00 MPED 69 T All copying even partial of this manual is strictly forbidden RG66012163 Rev 00 11 AVAILABLE HEAD OF THE UNIT The diagram below shows the available head Pu of the...

Страница 32: ...en partial of this manual is strictly forbidden RG66012163 Rev 00 11 AVAILABLE HEAD OF THE UNIT The diagram below shows the available head Pu of the unit as a function of the water flow rate Qw assumi...

Страница 33: ...ncoming water supply is hooked up to the connection marked Water Inlet Otherwise the evaporator would be exposed to the risk of freezing since the antifreeze thermostat would not be able to perform it...

Страница 34: ...ER CIRCUIT MPED EVAPORATOR AND PUMP MPED EVAPORATOR OPTIONAL OPTIONAL LEGEND VS Safety valve EV Evaporator PD Water differential pressure switch MA Water gauge VAS Air bleed hole OPTIONAL ONLY FOR MPE...

Страница 35: ...ER TANK OPTIONAL OPTIONAL OPTIONAL ONLY FOR MPED 28 66 30 45T 54 76T RANGE ONLY FOR MPED 10 27 RANGE ONLY FOR MPED 10 27 RANGE NOT AVAILABLE FOR MPED 07 08 NOT AVAILABLE FOR MPED 07 08 LEGEND VS Safet...

Страница 36: ...ump on the expansion valve with the ensuing risk of the safety devices being triggered 1 Utility side 2 Storage tank 3 Mixing valve 4 Circulation pump 5 On board de superheater The bulb of the 3 way m...

Страница 37: ...r IL A 007M 008 M 008 010 M 010 013 015 018 020 024 027 028 032 3 32 5 28 5 28 7 26 7 81 9 46 11 0 13 7 13 8 13 5 14 4 15 3 17 3 17 0 26 0 11 0 32 9 17 9 21 0 23 6 25 8 25 8 26 1 27 7 37 4 40 7 63 98...

Страница 38: ...PED AND PCDS PCD REMOTE CONTROL PANEL NOTE On the terminal block of the electric control panel a voltage of 24V will be present at the 50 24V terminals in the event of an alarm if it is desired to int...

Страница 39: ...L DIMENSIONS LEGEND 1 Water in 1 female 2 Water out 1 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply 1 2 male optional tap 5 Drain manifold 1 2 female 6 Power s...

Страница 40: ...ALL DIMENSIONS LEGEND 1 Water in 1 female 2 Water out 1 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply 1 2 male optional tap 5 Drain manifold 1 2 female 6 Power...

Страница 41: ...ENSIONS LEGEND 1 Water in 1 1 4 female 2 Water out 1 1 4 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply 1 2 male optional tap 5 Drain manifold 1 2 female 6 Powe...

Страница 42: ...NK MPED 30 45 T 14 OVERALL DIMENSIONS LEGEND 1 Water in 1 1 4 female 2 Water out 1 1 4 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply 1 2 male optional tap 5 Dr...

Страница 43: ...1 Water inlet 2 female 2 Water outlet 2 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply male 5 Water drainage female 6 Power supply 7 Electric control board 8 Fa...

Страница 44: ...trictly forbidden RG66012163 Rev 00 14 OVERALL DIMENSIONS LEGEND 1 Water inlet 2 female 2 Water outlet 2 female 3 Safety valve discharge outlet provided with rubber ring holder 4 Water supply male 5 W...

Страница 45: ...respectively in the top and front views of the dimensional diagrams The isometric view shows for example the case of ducting on the side panel DUCT DIMENSIONS A mm B mm DUCT DIMENSIONS A mm B mm 007M...

Страница 46: ...ondensation while operating in the heating mode MPED water chillers and heat pumps are air cooled units suitable for indoor installation It is necessary to install air intake and outlet ducts that mus...

Страница 47: ...RICAL BOX EXCHANGER SIDE HEAT EXCHANGER WATER CONNECTION SIDE EXCHANGER SIDE ELECTRICAL BOX MPED N DAMPERS 04 08 4 10 15 4 18 27 4 28 66 6 30 45 T 6 54 76 T 6 15 1 DAMPERS SITING DAMPERS MPED 54 76T S...

Страница 48: ...www galletti it 40010 Bentivoglio BO Via Romagnoli 12 a Tel 051 8908111 Fax 051 8908122 Company UNI EN ISO 9001 and OHSAS 18001 certified...

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