MAXA i-32V504 Page 22 User Manual Download

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i-32V5

Air/Water heat pumps wih axial fans

5.8

FUNCTIONAL DIAGRAMS

5.8.1

i-32V5 04

LEGEND

CODE

NUM.

DESCRIPTION

CODE

NUM.

DESCRIPTION

COMPRESSOR

H/CS

UTILITY WATER OUTLET

CO/EV

CONDENSER (IN CHILLER MODE)

H/CR

UTILITY WATER INLET

EV/CO

EVAPORATOR (IN CHILLER MODE)

PEH TC

HIGH PRESSURE TRANSDUCER

EEV

ELECTRONIC EXPANSION VALVE

PED TR

LOW PRESSURE TRANSDUCER

YISV

4-WAY CYCLE REVERSING VALVE

OUTDOOR TEMPERATURE PROBE

LIQUID RECEIVER

TE SD

INTAKE LINE TEMPERATURE

PROBE

FILTER

TE DT

COMPRESSOR DISCHARGE TEM

PERATURE PROBE

FILLING CONNECTION

PSH C

1.1

AUTOMATIC RESET HIGH-PRES

SURE SWITCH

CRANCKASE HEATER

TE IE

UTILITY INLET TEMPERATURE

PROBE

MAF

AXIAL FAN

TE OE

UTILITY OUTLET TEMPERATURE

PROBE

LIQUID SEPARATOR

DRAIN VALVE

INTAKE LINE

SAFETY VALVE

DELIVERY LINE

FLOW SWITCH

LIQUID LINE

PUMP

RD/RS

DELIVERY/INTAKE LINE

AUTOMATIC AIR VENTING VALVE

RS/RD

INTAKE/DELIVERY LINE

SERVICE SLEEVE

Summary of Contents for i-32V504

Page 1: ...ny installation based on the explanations and or on the technical specifications provided in this manual It is besides forbidden the reproduction under any form of the texts of the figures contained i...

Page 2: ...i 32V5 Air Water heat pumps wih axial fans 2...

Page 3: ...09 2020 Updated images chap 5 5 added chap 5 2 and 9 2 updated chap 5 3 5 4 5 7 5 9 9 10 11 1 update refrigerante charges and SCOP values for sizes 04 16 16T 13 02 05 2020 Info deleted ch 5 3 expansio...

Page 4: ...MINIMUM TECHNICAL CLEARANCES 13 5 5 DIMENSIONS 15 5 5 1 Model i 32V5 04 06 08 SL08 15 5 5 2 Model i 32V5 10 10T 12 SL12 12T SL12T 16 5 5 3 Model i 32V5 14 14T 16 SL16 16T SL16T 18T 17 5 6 ACCESSING TH...

Page 5: ...corrosion method 31 9 2 CLEANING OF EXTERNAL SURFACES 32 9 3 EXTRAORDINARY MAINTENANCE 32 10 DECOMMISSIONING 32 10 1 RESIDUAL RISKS 32 11 TECHNICAL DATA 37 11 1 STANDARD UNIT TECHNICAL SHEET 37 11 2 S...

Page 6: ...ncompatible Therefore make sure to use the supplied manual for the installed unit It is recommended to follow the instructions contained in this manual especially those concerning safety and routine m...

Page 7: ...aning and maintenance which the user is expected to carry out on the unit cannot be done by children without supervision Direct interaction with the unit by persons with electrically controlled medica...

Page 8: ...on imposes on operators working in installations operating with greenhouse gases to hold a certificate issued or recognised by the competent authority certifying that they have passed an examination a...

Page 9: ...necessary use a respiratory protection mask and a eye protection gog gles 4 3 SAFETY SIGNS The unit features the following safety signs which must be complied with Generic hazard Dangerous electric vo...

Page 10: ...e cient air exchange and or suc on the work environments Advice for safe use Do not breath in fumes or aerosol Storage Close carefully and store in a cool dry and well ven lated area Keep in original...

Page 11: ...formed in accordance with the national regulations in force Specifically according to ADR provisions the total maximum quantity by transport unit in terms of net mass for flammable gases is 333 kg 5 I...

Page 12: ...close the panels by fixing them with screws 5 2 TRANSPORT AND STORAGE TEMPERATURE LIMITS Minimum storage temperature C 10 C Maximum storage temperature C 50 C 5 3 LIFTING AND HANDLING The handling mus...

Page 13: ...must not be smooth to avoid water ice deposit as potential sources of danger Unit installation place must be free from foliage dust etc which could clog or cover the coil Installation in areas subject...

Page 14: ...32V504 mm 500 i 32V506 mm 500 i 32V508 i 32V5SL08 mm 500 i 32V510 i 32V510T mm 500 i 32V512 i 32V5SL12 i 32V512T i 32V5SL12T mm 500 i 32V514 i 32V514T mm 500 i 32V516 i 32V5SL16 i 32V516T i 32V5SL16T...

Page 15: ...g to the power and sound pressure data reported in the technical data chapter and the sound emission limits according to the installation area of the unit with reference to the DPCM of 14 11 1997 An a...

Page 16: ...ps wih axial fans 16 828 68 186 190 94 156 377 IN OUT 360 330 924 540 150 154 350 A E E 5 5 2 Model i 32V5 10 10T 12 SL12 12T SL12T IN OUT 1 M G E power supply input 1047 134 673 134 403 87 936 109 17...

Page 17: ...ps with axial fansi 17 5 5 3 Model i 32V5 14 14T 16 SL16 16T SL16T 18T IN OUT 1 M G E power supply input 73 1409 237 66145 448 106 1044 155 634 156 404 376 418 E A E IN OUT 5 6 ACCESSING THE INNER PAR...

Page 18: ...0 10T 12 SL12 12T SL12T 1 Remove the cover by undoing the screws number 1 2 3 4 5 6 7 8 2 Undo the screws number 9 10 of the front sheet and then push the panel downwards to remove the tabs Detail A p...

Page 19: ...larger than 1 mm and a dirt separator on the return pipe from the system labelled WATER INLET If the flow switch is manipulated or altered or if the metal filter and dirt separa tor are missing the wa...

Page 20: ...ation which could drip from the pipes of the plumbing system Since these pipes are well insulated a minimum amount of condensation is produced anyway and therefore it is not mandatory to connect a dra...

Page 21: ...advisable to use an external tap to fill the system 5 7 7 Service sleeves In the hydraulic circuit of the unit 2 service sleeves with gap 1 4 G are installed dowstream and upstream of the circulator r...

Page 22: ...Y CYCLE REVERSING VALVE TE OUTDOOR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEM PERATURE PROBE SV FILLING CONNECTION PSH C 1 1 A...

Page 23: ...EVERSING VALVE TE OUTDDOR AIR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE SV FILLING CONNECTION PSH C 1 1 AUTOMAT...

Page 24: ...LE REVERSING VALVE TE OUTDOOR AIR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE SV FILLING CONNECTION PSH C 1 1 AUT...

Page 25: ...CYCLE REVERSING VALVE TE OUTDOOR AIR TEMPERATURE PROBE LR LIQUID RECEIVER TE SD 1 INTAKE LINE TEMPERATURE PROBE F FILTER TE DT 1 COMPRESSOR DISCHARGE TEM PERATURE PROBE SV FILLING CONNECTION PSH C 1...

Page 26: ...trol panel is connected to the chiller by 4 cables with a cross section of 1 5 mm2 The power cables must be separate from the remote control cables Maximum distance 50 metres ATTENZIONE The remote con...

Page 27: ...tibility specifications however the designer of the electrical system must fulfil appropriate assessments to ensure the absence of interference 5 9 3 User terminal block The connection terminal block...

Page 28: ...5 1 X 5 2 X 16 1 X 16 2 X 15 1 X 17 1 X 19 1 X 19 2 X 20 1 X 20 2 X 22 1 X 22 2 X 15 2 X 17 2 F1 X 1 1 X 1 1 L N L N X 10 2 X 9 2 X 6 2 X 11 2 X 14 2 X 10 1 X 9 1 X 11 1 X 6 1 X 14 1 X 4 1 X 5 2 X 16...

Page 29: ...This must only be done to disconnect the unit from the power supply for long downtimes e g seasonal stops etc Furthermore power is missing the crankcase heaters will not be powered with the risk of br...

Page 30: ...operations CAUTION it is possible that a certain quantity of oil from the compressor is deposited in the pipes of the refrigeration circuit especially by bends In case of maintenance operations in wh...

Page 31: ...ly clean the coil follow the instructions below Remove surface dirt Deposits such as leaves fibres etc should be removed using a vacuum cleaner use a brush or other soft accessory and avoid rubbing ag...

Page 32: ...ust be scrapped and divided according to their nature there is especially a good amount of copper and aluminium in the machine These operations allow easy material recovery and the recycling process t...

Page 33: ...ormed in order to minimize the risk of igni tion Take the following measures before working on the cooling circuit Measure Completed Notes 1 General working environment Inform the following persons of...

Page 34: ...e earth connection 8 Repairs on sealed enclosures When carrying out work on sealed components fully isolate the appliance from the power supply also before removing sealed covers If a power supply is...

Page 35: ...used However it is important that best practice is followed since flammability is a consideration The following pro cedure shall be adhered to remove refrigerant purge the circuit with inert gas evacu...

Page 36: ...with date and signature Refrigerant is flammable The system has been taken out of use The refrigerant has been removed 17 Recovering When removing refrigerant from a system either for servicing or dec...

Page 37: ...5 C 55 C Compressor Type Twin Rotary DC Inverter Number of compressors 1 1 1 1 Refrigerant oil type ESTER OIL VG74 Oil charge amount L 0 45 0 67 0 67 1 Refrigerant circuit 1 1 1 1 Refrigerant Type R32...

Page 38: ...umber of compressors 1 1 1 1 Refrigerant oil type ESTER OIL VG74 Oil charge amount L 1 1 1 1 4 Refrigerant circuits 1 1 1 1 Refrigerant Type R32 R32 R32 R32 Refrigerant charge 7 kg 2 5 2 5 2 5 3 2 Amo...

Page 39: ...of compressors 1 1 1 1 Refrigerant oil type ESTER OIL VG74 Oil charge amount L 1 4 1 4 1 4 1 4 Refrigerant circuits 1 1 1 1 Refrigerant Type R32 R32 R32 R32 Refrigerant charge 7 kg 3 2 3 5 3 5 3 5 Am...

Page 40: ...cative data subject to changes For the correct value always refer to the technical label on the unit 8 Sound power level heating mode condition 3 value determined based on measurements made in accorda...

Page 41: ...35 C 55 C Compressor Type Twin Rotary DC Inverter Number of compressors 1 1 1 1 1 Refrigerant oil type ESTER OIL VG74 Oil charge amount L 0 67 1 1 1 4 1 4 Refrigerant circuits 1 1 1 1 1 Refrigerant Ty...

Page 42: ...of the antifreeze probe due to the lack of flow but does not guarantee the minimum water flow rate required for correct operation of the unit Model i 32V5 04 06 08 SL08 10 10T 12 SL12 12T SL12T 14 14T...

Page 43: ...ter Room temperature with water at maximum 39 C Minimum 20 C Maximum 40 C Room temperature with water at maximum 55 C Minimum 10 C Maximum 35 C Outlet water temperature Minimum 25 C Maximum 60 C The f...

Page 44: ...ete with a display located under a transparent hinged polycarbonate door with IP67 protection rating The interface consists of a variable text part and a series of icons identifying the operation of t...

Page 45: ...key In the parameter setting mode it allows you to move to a lower menu or to decrease the parameter value In standard operation the display shows the water outlet temperature in tenths of Celsius deg...

Page 46: ...C 35 0 25 Hea rCoo Mixing valve summer setpoint C 15 0 0 0 80 rHEA Mixing valve winter setpoint C 30 0 0 0 80 If the DHW function is enabled If Gi module is included access is only possible with insta...

Page 47: ...i 32V5 Air water inverter heat pumps with axial fansi 47...

Page 48: ...ADVANTIX SpA Via S Giuseppe Lavoratore 24 37040 Arcole VR Italy Tel 39 045 76 36 585 E mail info advantixspa it www maxa it...

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