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AERMEC ANL 100-HP, Installation Manual

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AERMEC ANL 100-HP Installation Manual Download Page 1

2 3 . 0 5   –   6 7 5 5 5 1 7 _ 0 9

T r a n s l a t i o n   o f   O r i g i n a l   i n s t r u c t i o n s

Installation Manual

EN

w w w . a e r m e c . c o m

 

REVERSIBLE AIR/WATER HEAT PUMP

C o o l i n g   c a p a c i t y   7   ÷   8   t o n

H e a t i n g   c a p a c i t y   9 4 , 7 5 5   ÷   1 1 1 , 8 5 0   B T U / h

ANL 100-150-HP

Summary of Contents for ANL 100-HP

Page 1: ...t i o n o f O r i g i n a l i n s t r u c t i o n s Installation Manual EN w w w a e r m e c c o m REVERSIBLE AIR WATER HEAT PUMP C o o l i n g c a p a c i t y 7 8 t o n H e a t i n g c a p a c i t y 9 4 7 5 5 1 1 1 8 5 0 B T U h ANL 100 150 HP ...

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Page 3: ...to present the product and help you select the unit that best meets the needs of your system WARNING personnelwhopossessthenecessaryskillsaccordingtostate national and local regulations in force must choose and size the machine Aermec Aermec always attentive to the continuous changes in the market and its regulations reserves the right to make all the changes deemed necessary for improving the pro...

Page 4: ...hough every effort has been made to ensure accuracy Aermec shall not be held liable for any errors or omissions This mark indicates that the disposal of this product must strictly follow the national and local laws in force COMPANYCERTIFICATIONS SAFETYCERTIFICATIONS ...

Page 5: ...nal values p 21 Fouling deposit corrective factors K m W p 21 14 Glycol p 21 Ethylene glycol p 21 Propylene glycol p 21 15 Sound data p 22 16 General warnings p 23 Introduction p 23 General warnings p 23 Essential safety rules p 23 Precautions concerning the hydraulic circuit p 24 Precautions concerning the electrical circuit p 24 Precautions concerning the cooling circuit p 24 Preventions p 24 Wa...

Page 6: ...tial commercial or industrial build ings The units are characterised by an extremely low noise operation and a high effi ciency and reliability through the use of high efficiency heat exchangers and scroll compressors of high performance and low noise 2 CONFIGURATOR Field Description 1 2 3 ANL 4 5 6 Size 100 150 7 Model H Heat pump 8 Version Standard A With storage tank and pump P With pump 9 Heat...

Page 7: ...ned to ensure the maximum access for service and maintenance The base for sizes 100 150 has holes in the proximity of the coil to permit drainage of water during the defrost cycle Axial fans External rotor axial fan with helicoidal blades Housed in a casing complete with protective grilles 6 pole electric motor with thermal protection CONTROL AND SAFETY COMPONENTS High pressure switch With fixed c...

Page 8: ...nd sensor Discharge pressure heat pump unit Suction pressure heat pump unit Error from setpoint temperature sum of the proportional and integral error Delay time to start stop the compressor Control of alarms Low pressure High pressure pre alarm pressostat directly removes power to the compressor High discharge temperature Anti freeze Flow switch Alarm based on ΔT Alarms with automatic reset and l...

Page 9: ...xygen content 0 1 ppm Max glycol amount 50 Phosphates PO 2ppm Manganese Mn 0 05 ppm Iron Fe 0 2 ppm Alkalinity HCO 70 300 ppm Chloride ions Cl 50 ppm Free chlorine 0 5 ppm Sulphate ions SO 50 ppm Sulphide ion S None Ammonium ions NH None Silica SiO 30 ppm WARNING under no circumstances does the unit have to be operated with water circulating on the heat exchanger whose characteristics are differen...

Page 10: ... content 0 1 ppm Max glycol amount 50 Phosphates PO 2ppm Manganese Mn 0 05 ppm Iron Fe 0 2 ppm Alkalinity HCO 70 300 ppm Chloride ions Cl 50 ppm Free chlorine 0 5 ppm Sulphate ions SO 50 ppm Sulphide ion S None Ammonium ions NH None Silica SiO 30 ppm WARNING under no circumstances does the unit have to be operated with water circulating on the heat exchanger whose characteristics are different fro...

Page 11: ...S cm Temperature 65 C Oxygen content 0 1 ppm Max glycol amount 50 Phosphates PO 2ppm Manganese Mn 0 05 ppm Iron Fe 0 2 ppm Alkalinity HCO 70 300 ppm Chloride ions Cl 50 ppm Free chlorine 0 5 ppm Sulphate ions SO 50 ppm Sulphide ion S None Ammonium ions NH None Silica SiO 30 ppm WARNING under no circumstances does the unit have to be operated with water circulating on the heat exchanger whose chara...

Page 12: ...5517_09 5 MAIN COOLING REFRIGERANT LAYOUTS 1 Finned coil 2 Reversing valve 3 Compressor 4 Plate heat exchanger 5 One way valve 6 Mechanic thermostatic valve 7 Liquid accumulator 8 Filter drier 1 2 3 4 5 5 6 7 8 5 5 ...

Page 13: ...ol PR3 Simplified remote panel This makes it possible to carry out the unit s basic controls with the signalling of alarms Can be made remote with shielded cable up to 150 m VT Antivibration supports FACTORY FITTED ACCESSORIES VT Antivibration supports Compatibility with VMF system for more information about the system refer to the dedicated documentation ACCESSORIES COMPATIBILITY Model Ver 100 15...

Page 14: ...t poses a serious risk The combined effects of the salt loaded mist and in dustrial emissions accelerate corrosion Within the manufacturing plants corrosive gas may result from the processing of chemicals or by the typical industrial processes used in manufacturing Potential sources of risk to be considered are open sewage systems exhaust vents diesel engine exhaust emissions from heavy traffic la...

Page 15: ...52 Usefulheadsystemside ftH2O 33 8 44 2 Heatingperformance104 F 113 F 2 Heatingcapacity BTU h 94 755 111 850 Inputpower kW 8 80 10 48 Heatingtotalinputcurrent A 18 0 21 0 COP kW kW 3 150 3 130 Waterflowratesystemside gpm 19 11 22 56 Usefulheadsystemside ftH2O 24 1 34 5 1 Data System side water heat exchanger 54 0 F 44 1 F External air 95 F 2 Data System side water heat exchanger 104 F 113 F Extern...

Page 16: ...nddatacalculatedincoolingmode 2 Soundpowerlevel A P dB A 76 0 77 0 Soundpressurelevel 10m 33ft A P dB A 44 0 45 0 Soundpressurelevel 1m 3 3ft A P dB A 59 0 60 0 1 The load indicated in the table is an estimated and preliminary value The final value of the refrigerant load is indicated on the unit s technical label For further information contact the office 2 Sound power calculated on the basis of ...

Page 17: ... WARNING Under no circumstances does the unit have to be operated outside the operating limit under penalty of the warranty expiration Aermec S p A cannot be held responsible for any malfunction of the units which are operated outside the established limits and for their consequences COOLING MODE Key A External air temperature F B Water produced temperature F 1 Standard mode 2 DCPX Functioning acc...

Page 18: ... 18 22 26 31 35 B A 1 2 WATER FILTER PRESSURE DROP Key A Pressure drops psi B Water flow rate gpm 1 Size 1 1 2 0 0 58 0 29 0 87 1 16 1 45 1 74 2 03 2 32 2 61 2 90 psi 0 4 9 13 18 22 26 31 35 40 gpm B A 1 11 1 USEFUL HEAD Key A Pressure drops psi B Water flow rate gpm 1 ANL 100 2 ANL 150 0 2 90 5 80 8 70 11 60 14 50 17 40 20 30 23 20 26 10 psi 0 4 9 13 18 22 26 31 35 gpm B A 1 2 ...

Page 19: ...ion of the units which are operated in a system in which the content of the water circulating is below the MINIMUM SYSTEM WATER CONTENT and for their consequences NOTICE in the case of several units connected in parallel the designer must ensure that the configuration of the system and the management logic adopted do not cause too frequent START STOP cycles and or sudden changes in the water flow ...

Page 20: ... figure according to the formula p rating psi H ft 10 2 0 3 For example if level difference H is equal to 65 6 ft the calibration value of the vessel will be 33 4 psi If the calculated pressure setting value is less than 21 8 psi when H 12 25 maintain the standard pressure setting Key A Expansion vessel 1 Check that highest utility is not higher than 180 4 ft 2 Ensure that lowest utility can withs...

Page 21: ...10 20 3 67 3 89 12 62 22 79 34 78 Percentethyleneglycol 0 10 15 20 25 30 35 40 45 50 Qwh 1 000 1 027 1 038 1 050 1 063 1 078 1 095 1 114 1 135 1 158 Ph 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 Pa 1 000 1 002 1 003 1 004 1 005 1 007 1 008 1 010 1 012 1 015 Δp 1 000 1 087 1 128 1 175 1 227 1 286 1 353 1 428 1 514 1 610 PROPYLENE GLYCOL Cooling mode CORRECTIONFACTORWITHPROPILENEGLY...

Page 22: ... 7 2000Hz A P dB A 68 9 69 7 4000Hz A P dB A 60 5 61 5 8000Hz A P dB A 48 6 49 6 1 Sound power calculated on the basis of measurements made in accordance with UNI EN ISO 9614 2 Sound pressure cold functioning measured in free field 10 m 33 ft away from the unit external surface in compliance with UNI EN ISO 3744 Data 14511 2018 System water temperature 53 6 44 6 in out External air temperature 95 ...

Page 23: ...mec shall not be held liable for the failure to observe the safety and accident prevention regulations in force Personal protective equipment PPE 1 Operations Handling Installation and or maintenance Welding or brazing Safety gloves helmet goggles safety footwear protective garments Earmuffs 1 It is recommended to follow the instructions in EN 378 3 Observe the laws in force in the country of unit...

Page 24: ...res on elec trical equipment and for lubricant oil of the compressor and the refrigerant The unit contains pressurised refrigerant gas no operation may be performed on pressurised equipment except during maintenance which must be per formed by skilled and qualified personnel Perform brazing or welding only on empty pipes and clear of any lubricating oil residues do not near flames or other heat so...

Page 25: ...vided on it is essential for correct maintenance PACKAGING HANDLING AND REMOVAL Before carrying out the packaging removal or transport operations put on personal protective equipment and use devices and instruments suitable for the dimensions and weigh of the equipment All handling operations must be performed by qualified personnel in strict compli ance with all the applicable safety procedures T...

Page 26: ... expulsion from the equipment can penetrate into living areas through doors or windows That the air expulsed by the unit is countered by adverse wind For the positioning of the air cooled units for outdoor use choose a place that is not exposed to excessive wind install windbreaks if the wind speed exceeds 4 9 knot 1 Side by side units 2 Windbreak barrier recommended for wind above4 3 knot 3 Insta...

Page 27: ...t and the vertical air exhaust must not be obstruct ed The following images indicate the minimum required space SINGLE INSTALLATION A1 C1 B2 C2 B1 Minimum technical space to be ensured in order for the chiller to work properly and for possible maintenance The drawings are provided solely as examples VERSION A Size 100 150 Fan Number A P no 2 2 Minimumtechnicalspaces A1 A P in 118 1 118 1 B1 A P in...

Page 28: ...er if they are not supplied with the unit CONNECTIONS Before starting the system check that the hydraulic circuits are connected to the correct heat exchangers The water circulating pump must preferably be installed upstream so that the evaporator condenser is subjected to positive pressure The water inlet and outlet connections are indicated in the dimensions table in this manual or are available...

Page 29: ... points of the hydraulic circuit and outside inhabited en vironments To permit the circuit to drain make sure that the drain valves have been installed in the lowest points of the circuit and that they are open ANTI FREEZE PROTECTION The addition of glycol is the only effective protection against freezing the glycol water solution must be sufficiently concentrated to ensure proper protection and p...

Page 30: ...30 23 05 6755517_09 20 DIMENSIONS AND POSITION OF HYDRAULIC CONNECTIONS DIMENSIONS 69 0 in 29 6 in 57 in POSITION OF HYDRAULIC CONNECTIONS 5 5 in 4 0 in 20 4 in OUT 1 1 4 IN 1 1 4 ...

Page 31: ...ution Size 100 150 Dimensionsandweights Emptyweight lbs 650 710 A lbs 800 866 P lbs 690 756 Centreofgravity empty X A P in 15 0 15 0 Y in 23 8 24 8 A P in 25 2 26 4 Weightdistributionin onthesupports empty 1 32 20 31 40 A 30 10 29 30 P 31 20 30 30 2 33 30 32 60 A 30 90 30 30 P 32 20 31 40 3 17 00 17 70 A 19 20 19 90 P 18 00 18 80 4 17 50 18 30 A 19 80 20 50 P 18 60 19 50 ...

Page 32: ...t be within a tolerance of 10 of the nominal power supply voltage of the machine for unbalanced three phase unit max 3 between the phases If these parameters are not respected contact the energy supplier For electric connections use the cables with double isolation according to the Standards in force on this subject in the different countries The following is mandatory The use of an omnipolar magn...

Page 33: ...aximumovercurrentpermittedbytheprotec tiondevice MOP A 60 0 80 0 A P A 70 0 80 0 1 Data EN 14511 2018 System side water heat exchanger 53 6 F 44 6 F External air 95 0 F 2 Data EN 14511 2018 System side water heat exchanger 104 0 F 113 0 F External air 45 F b s 43 F b u Power supply 460V Size 100 150 POWER SUPPLY 7 Coolingperformance12 C 7 C Coolingtotalinputcurrent A 17 1 19 6 A P A 18 7 22 8 Heat...

Page 34: ...TTORE SWITCH AUXILIARY AE ESTERNO ALLARME ALARM REMOTE max 150m SEZ MIN 0 5 mm CB1 TRA AMBIENTE TERMOSTATO THERMOSTAT ROOM TWS ACQUA SANITARIA TERMOSTATO THERMOSTAT WATER SANITARY TRA AMBIENTE TERMOSTATO THERMOSTAT ROOM TWS ACQUA SANITARIA TERMOSTATO THERMOSTAT WATER SANITARY 3 2 3 3 3 2 2 8 2 8 3 2 3 2 3 3 3 3 3 4 3 4 M7S 5 M7 6 M7 5 M1S 8 M1 8 M7S 4 M7S 3 M7S 7 M7S 8 M5S1 2 M5S1 1 B A 1 2 Termin...

Page 35: ...Identify the clamps for the electric connection and always refer exclusively to the wiring diagram supplied with the unit Remove any protections from the cable fixing points For the functional connection of the unit take the power supply cable to the electric control board inside the unit and connect it to clamps L1 L2 L3 N if present and PE respecting the polarities L1 L2 L3 and N as phases and P...

Page 36: ...re complied with and that a mechanical filter has been installed in each inlet heat exchanger Mandatory component for warranty to be valid Check that the circulation pump s are working and that the wa ter flow rate is sufficient to close the flow switch contact if installed We recommend installing one always upstream of every heat exchanger Check the water flow rate measuring the pressure differen...

Page 37: ...ements are correctly in place before restarting the unit It is not permitted to walk on the machine or to place other items on it Fans motors and belt drives may be in motion always wait for them to stop and take appropriate precautions to prevent their activation before accessing them If the unit has components such as integrated inverters disconnect the power supply and wait at least 15 minutes ...

Page 38: ...ss its cooling circuit Connect the necessary instruments pressure gauges connected with suitable extensions to the pressure sockets on the compressor inputs and outputs ther mometers connected to thermocouple probes that are fastened to the pipes at the compressor inputs and outputs Do not use metratasts as they require the operator to approach the machine s cooling circuit Turn on the machine and...

Page 39: ... clean the coils refer to the dedicated chapter INTERVENTIONS ON THE CIRCUIT DESCRIPTION FREQUENCY Note 3Mths 6Mths 12Mths INTERVENTIONSONTHECOOLINGCIRCUITOPERATINGWITHFULLLOAD Measurementoftheoverheatingtemperature Measurementoftheundercoolingtemperature Measurementoftheexhaustgastemperature Measurementoffaninput Measurementofcompressorinput COMPRESSORCONTROLS Oillevelcontrol Oilaciditycontrol Co...

Page 40: ... 7 _ 0 9 6755517_09 A e r m e c S p A V i a R o m a 9 9 6 3 7 0 4 0 B e v i l a c q u a V R I t a l i a T e l 3 9 0 4 4 2 6 3 3 1 1 1 F a x 3 9 0 4 4 2 9 3 5 7 7 m a r k e t i n g a e r m e c c o m w w w a e r m e c c o m ...

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