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- Installation, Use And Maintenance Manual
Galletti MPE series Installation, Use And Maintenance Manual
Summary of MPE series
Page 1
Mpe 4 kw - 76 kw installation, use and maintenance manual gb.
Page 2: Mpe
Mpe 2 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe series ................................................................................... 5 1.1 field of application ................................................................................ 5...
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3 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 serial number code date of production cooling capacity (w) heating capacity (w) power supply power input (kw) weight (kg) max power input (kw) max running amperage (a) hp power input (kw) refrigerant max refrigeran...
Page 4: Mpe
Mpe 4 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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 "impor...
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5 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe series 1.1 field of application mpe 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 buildings. T...
Page 6: Mpe
Mpe 6 mpe 04 ÷ 08 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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...
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7 mpe 10 ÷ 15 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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 6. ...
Page 8: Mpe
Mpe 8 mpe 18 ÷ 27 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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...
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9 mpe 28 ÷ 40 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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 6. ...
Page 10: Mpe
Mpe 10 mpe 54 ÷ 66 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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 valv...
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11 mpe 30 ÷ 45 t all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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 12: Mpe
Mpe 12 mpe 54 ÷ 76t all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe 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 val...
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13 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe series 1.4 water circuits mpe (evapora tor and pump) mpe (evapora tor) optional optional legend vs safety valve ev evaporator pd water differential pressure switch ma water gauge vas air bleed hole optio...
Page 14: Mpe
Mpe 14 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 1 the mpe series 1.4 water circuits mpe (evapora tor and buffer t ank) mpe (evapora tor , pump and buffer t ank) optional optional optional only for mpe 28-66 / 30-45t / 54-76t range only for mpe 10-27 range o...
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15 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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. Should you ...
Page 16: Mpe
Mpe 16 mpe 04 ÷ 08 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional legend 1. Water in 1" female 2. Water out 1" female 3. Safety valve discharge outlet provided with rubber ring holder 4. Water supply...
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17 mpe 10 ÷ 15 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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. Wate...
Page 18: Mpe
Mpe 18 mpe 18 ÷ 27 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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. ...
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19 mpe 28 ÷ 40 - mpe 30 ÷ 45 t all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional mpe 28-45 with buffer tank mpe 30-45 t legend 1. Water in 1" 1 / 4 female 2. Water out 1" 1 / 4 female 3. Safety valve di...
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Mpe 20 mpe 54 ÷ 66 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional mpe 54-66 with buffer tank legend 1. Water in 2" female 2. Water out 2" female 3. Safety valve discharge outlet provided with rubber ...
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21 mpe 54 ÷ 76t all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 2 inspection, conveyance dimensional and siting 2.3 dimensional legend 1. Water in 2" female 2. Water out 2" female 3. Drain manifold 1 / 2 " female 4. Power supply 5. Electric control board 6. Damper...
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Mpe 22 mpe 04 ÷ 08 1 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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 pi...
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23 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 2 inspection, conveyance dimensional and siting 2.4 siting 2.4.1 installation clearance requirements heat exchanger water connection side electrical box ex changer side heat exchanger water connection side ex chan...
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Mpe 24 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 3 plumbing and electrical connections 3.1 plumbing connection all the units belonging to the mpe series are equipped with water differential pressure switch, safety valve, water pressure gauge and automatic fi...
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25 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 3 plumbing and electrical connections 3.1 plumbing connection 3.1.2 recommended water circuit 3.1.3 filling the system - before you start filling, make sure that the system drainage cock is closed. - open all the ...
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Mpe 26 4 5 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 3 plumbing and electrical connections 3.2 electrical connections all operations must be performed by qualified service personnel in accordance with current laws and regulations. For any electrical work on ...
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27 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 - the maximum input power is the mains power that must be available in order for the unit to work. - the maximum cur rent absorption refers to the cur rent that will trigger the inter nal safety devices of the uni...
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Mpe 28 r -il -il -fl l1 l1 l2 t1 t2 l1 l2 l3 n l2 l3 n -fl -ig 1 3 5 n 2 4 6 n 400 230 l n pe l n pe 1 50 3+n 50 s t n p pe e -ig all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 3 plumbing and electrical connections 3.3 electrical data diagram showing electrical c...
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29 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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 comply with ...
Page 30: Mpe
Mpe 30 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 5 microprocessor control 5.1 description of control panel the control panel of the unit enables the user to display and set the unit's operating parameters and read the main operating data. In addition it indi...
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31 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 5 microprocessor control 5.2 using the control panel 5.2.2 information about equipment status information regarding the status of the unit is provided by means of leds on the display. Meaning of leds on the displa...
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Mpe 32 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 5 microprocessor control 5.3 switching on and off and changingthe operating mode 5.3.4 changing the operating mode from the keyboard on the unit. However, it is possible to configure the electronic control in ...
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33 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 5 microprocessor control 5.6 set point compensation operating setpoint correction depending on outdoor temperature. Cooling only units this logic, though not implemented as a standard feature in this type of unit,...
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Mpe 34 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 5 microprocessor control 5.7 signals and alarms list of indications d1 defrost status (mpe h only) during the defrosting cycle, the message "d1" is displayed in turn with the inlet water temperature (win). Df1...
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35 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 tb s 1 t w2 opz 1 opz 1+2 opz 1+2 opz 1+2 eev eev std opz 2 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 6 operating limits the graphs below illustrate the operating limits of mpe un...
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Mpe 36 20 25 30 35 40 45 50 55 -15 -10 -5 0 5 10 15 20 25 30 35 40 t w2 temperatura aria esterna f08 = 10 f09 = 2 f03 = 20 eev gain 5 int time 100 eev + cc outdoor air temperature all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 6 operating limits 6.2 operating lim...
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37 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 7 control and safety devices all the control and safety devices are set and tested in the factory before the unit is dispatched. 7.1 control devices 7.1.1 service thermostat the service thermostat activates and de...
Page 38: Mpe
Mpe 38 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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-up...
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39 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 10 technical features 10.1 water chillers rated technical data * w eights refer red to version including pump and buffer tank - cooling capacity: outdoor air temperature 35°c, water temperature 12°c / 7°c - sound ...
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Mpe 40 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 * w eights refer red to version including pump and buffer tank - cooling capacity: outdoor air temperature 35°c, water temperature 12°c / 7°c - sound power level measured according to standards iso 3741 - iso ...
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41 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 10 technical features 10.2 heat pumps rated technical data * w eights refer red to version including pump and buffer tank - cooling capacity: outdoor air temperature 35°c, water temperature 12°c / 7°c - heating ca...
Page 42: Mpe
Mpe 42 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 10 technical features 10.2 heat pumps rated technical data * w eights refer red to version including pump and buffer tank - cooling capacity: outdoor air temperature 35°c, water temperature 12°c / 7°c - heatin...
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43 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuits n° component simbol 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 p...
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Mpe 44 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.2 mpe 04 ÷ 07 water chiller cooling circuit with electronic valve 11.1 mpe 04 ÷ 07 water chiller cooling circuit.
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45 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.4 mpe h 04 ÷ 07 heat pump cooling circuit with electronic valve 11.3 mpe h 04 ÷ 07 heat pump cooling circuit.
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Mpe 46 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.6 mpe 08 ÷ 27 water chiller cooling circuit with electronic valve 11.5 mpe 08 ÷ 27 water chiller cooling circuit not present in mpe 08-15 not present in mpe 08-15 optional not available f...
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47 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.8 mpe h 08 ÷ 27 heat pump cooling circuit with electronic valve 11.7 mpe h 08 ÷ 27 heat pump cooling circuit not present in mpe 08-15 not present in mpe 08-15 optional not available for mpe 0...
Page 48: Mpe
Mpe 48 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.10 mpe 28 ÷ 66 water chiller cooling circuit with electronic valve 11.9 mpe 28 ÷ 66 water chiller cooling circuit optional optional optional optional optional optional.
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49 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.12 mpe h 28 ÷ 66 heat pump cooling circuit with electronic valve 11.11 mpe h 28 ÷ 66 heat pump cooling circuit optional optional optional optional.
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Mpe 50 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.14 mpe 30 ÷ 76 t heat pump cooling circuit with electronic valve 11.13 mpe 30 ÷ 76 t heat pump cooling circuit optional optional optional optional optional optional.
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51 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 11 cooling circuit 11.16 mpe h 30 ÷ 76 t heat pump cooling circuit with electronic valve 11.15 mpe h 30 ÷ 76 t heat pump cooling circuit optional optional optional optional.
Page 52: Mpe
Mpe 52 all copying, even partial, of this manual is strictly forbidden rg66007169 - 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 identif...
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53 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 12 troubleshooting symptom d the compressor does not start because the maximum pressure switch has tripped e the compressor does not start because the minimum pressure switch has tripped f the fans do not start co...
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Mpe 54 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 12 troubleshooting symptom g lack of gas i frost in liquid pipe downstream from a filter l the unit works continuously without ever stopping m the unit works regularly but with an insufficient capacity n f r o...
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55 all copying, even partial, of this manual is strictly forbidden rg66007169 - rev 00 notes.
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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.