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- MPI DC 10
- Installation, use and maintenance manual
Galletti MPI DC 10 Installation, use and maintenance manual
Summary of MPI DC 10
Page 1
Mpi dc installation, use and maintenance manual gb chiller and heat pumps dc-inverter 10 kw - 15 kw - 27 kw.
Page 2: Mpi Dc
Mpi dc 2 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series .......................................................................................................................................................................................... ...
Page 3: Mpi Dc
3 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 the unit data are reported on the rating label in this page the label shows the following data: - series and size of the unit - date of manufacture - main technical data - manufacturer - the label is applied...
Page 4: Mpi Dc
Mpi dc 4 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 general cautionary notes - keep this manual intact in a safe place for the all life of the unit. - carefully read all the information contained in this manual, paying special attention to sections marked "im...
Page 5: Mpi Dc
5 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series 1.1 field of application mpi dc air-condensed water chillers and heat pumps have been designed to cool and heat water for air conditioning and heating systems in residential or commercial...
Page 6: Mpi Dc
Mpi dc 6 mpi dc 10 - 15 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series 1.3 components lay-out description 1 r410a-air heat-exchanger 2 r410a-water heat-exchanger 3 fans 4 water differential pressure switch (fan housing) 5 automatic air purge v...
Page 7: Mpi Dc
7 mpi dc mpi dc 27 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series 1.3 components lay-out description 1 r410a-air heat-exchanger 2 r410a-water heat-exchanger 3 fans 4 water differential pressure switch (fan housing) 5 automatic air purge valve ...
Page 8: Mpi Dc
Mpi dc 8 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series 1.4 water circuits legend vs safety valve ev evaporator pd water differential pressure switch ma water gauge vas air bleed hole ve expansion vessel p pump rs drain rc water charge vu chec...
Page 9: Mpi Dc
9 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 1 the mpi dc series 1.4 water circuits legend vs safety valve ev evaporator pd water differential pressure switch ma water gauge vas air bleed hole ve expansion vessel p pump rs drain rc water charge vu chec...
Page 10: Mpi Dc
Mpi dc 10 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.1 inspection on receiving the unit, check that the packing is intact: the machine left the factory in perfect conditions and after thorough inspection. Shou...
Page 11: Mpi Dc
11 mpi dc mpi dc 10 - 15 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional legend : 1 water in 1" 1 / 4 female 2 water out 1" 1 / 4 female 3 safety valve discharge outlet provided with rubber ring holde...
Page 12: Mpi Dc
Mpi dc 12 mpi dc 27 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional 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 w...
Page 13: Mpi Dc
13 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.4 siting it is important to bear in mind the following aspects when choosing the best site for installing the unit: - size and origin of water pipes; - loca...
Page 14: Mpi Dc
Mpi dc 14 mpi dc 10 - 15 mpi dc 27 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.4 siting 2.4.1 installation clearance requirements heat exchanger water connection side electrical b ox ex cha ng er side heat exch...
Page 15: Mpi Dc
15 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 2 inspection, conveyance dimensional and siting 2.5 dampers siting (accessory) mpi dc n° dampers 10 - 15 4 27 4 dampers.
Page 16: Mpi Dc
Mpi dc 16 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 3 plumbing and electrical connections 3.1 plumbing connection all the units belonging to the mpi series are equipped with water differential pressure switch, safety valve, water pressure gauge and automatic...
Page 17: Mpi Dc
17 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 3.1.3 filling the system - before you start filling, make sure that the system drainage cock is closed. - open all the air vent valves of the system and of the indoor units and chiller. - open the system re...
Page 18: Mpi Dc
Mpi dc 18 4 5 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 - the maximum input power is the mains power that must be available in order for the unit to work. - the maximum current absorption refers to the current that will trigger the internal safety devices of...
Page 19: Mpi Dc
19 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 3 plumbing and electrical connections 3.3 electrical data diagram showing electrical connections between mpi dc and pcds remote control panel note: on the terminal block of the electric control panel a volt...
Page 20: Mpi Dc
Mpi dc 20 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 4 starting up the first start up must be carried out exclusively by qualified personnel and authorized by galletti spa (see warranty sheet attached). At first start-up of the installation make sure to compl...
Page 21: Mpi Dc
21 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 6 operating limits the graphs below illustrate the operating limits of mpi units (in the case of continuous operation) in relation to the outlet water temperature and outdoor air temperature. Warning the un...
Page 22: Mpi Dc
Mpi dc 22 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 6.3 thermal carrying fluid the units belonging to the mpi dc series can work with mixtures of water and up to 30% ethylene glycol. 7 control and safety devices all the control and safety devices are set and...
Page 23: Mpi Dc
23 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 8 routine maintenance and checks it is recommended to carry out periodic checks of the safety devices (pressure switches and safety valves) and verify the absence of refrigerant leaks. After the first start...
Page 24: Mpi Dc
Mpi dc 24 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 9 retiring the unit when the unit has reached the end of its working life and needs to removed and replaced, a series of operations should be carried out: - the refrigerant gas it contains should be recover...
Page 25: Mpi Dc
25 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 10 technical features 10.2 heat pumps rated technical data * weights referred to version including pump and buffer tank - cooling capacity: outdoor air temperature 35°c, water temperature 12°c / 7°c - heati...
Page 26: Mpi Dc
Mpi dc 26 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 n° component symbol 1 compressor 2 evaporator 3 condensator 4 thermostatic valve 5 electrical fan 6 filter 7 sight glass 8 solenoid valve 9 high pressure switch 10 low pressure switch 11 high pressure gauge...
Page 27: Mpi Dc
27 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 11 cooling circuits 11.6 heat pump unit 11.5 cooling only unit.
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Mpi dc 28 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 12 troubleshooting in this section you will find a list of the most common problems that may cause the chiller unit to stop or malfunction. Possible remedies are shown alongside a description of easily iden...
Page 29: Mpi Dc
29 mpi dc all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 12 troubleshooting possible remedy check and replace discharge the excess gas remove dirt from the coil and any obstacles to air flow. See item f recharge the circuit after having drained and evacuated it c...
Page 30: Mpi Dc
Mpi dc 30 all copying, even partial, of this manual is strictly forbidden rg66007706 - rev 00 12 troubleshooting possible remedy check the cooling circuit using a leak detector after pressurising the circuit to approximately 4 bars. Repair, evacuate and refill. Replace the filter see item g check th...
Page 31: Mpi Dc
31 mpi dc vs. Installazione nel manuale d’installazione troverete tutti i suggerimenti per una perfetta posa delle apparecchiature. Ricordate d’installare il filtro a “ y ” a protezione della scambiatore ( obbligatorio ). Vs. Collegamento effettuate correttamente tutti gli allacciamnti. Nel modulo r...
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