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MAXA i-HWAK V4 06, User& Installer'S Manual

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MAXA i-HWAK V4 06 User& Installer'S Manual Download Page 2

i-HWAK V4 

 

Chillers and inverter air / water heat pumps with axial fans

2

 

01 

02-17 

AL.B 

A.B. 

Updating of Envelope, Conformity, Head pressure curves, technical data, wiring diagram 

00 

01-17 

AL.B. 

A.B. 

First edition 

Rev 

Date 

Author 

Supervisor 

Notes 

Catalogo / Catalogue / Katalog / Catalogue 

MUI

0

1124H7820-01

Serie / Series / Serie / Serie / Série

USER’S AND INSTALLER’S MANUAL FOR CHILLERS AND INVERTER 

AIR/WATER HEAT PUMPS WITH AXIAL FANS 

Possible wasted electrical or electronic devices/products should not be located together with normal domestic waste, but disposed according to the 

current WEEE law in compliance with the European Directive 2012/19/UE. Please inform yourself at your local Administration or at your reseller in case 

the product will be replaced with a similar one.

 

Summary of Contents for i-HWAK V4 06

Page 1: ...T I O N I N G A47 USER S INSTALLER S MANUAL Serie Series Serie S rie Emissione Edition Au sgabeIssue Controller for i HWAK V4 06 14 T 16T 03 2017 Catalogo Catalogue Katalog Brochure Sostituisce Supers...

Page 2: ...124H7820 01 Serie Series Serie Serie S rie USER S AND INSTALLER S MANUAL FOR CHILLERS AND INVERTER AIR WATER HEAT PUMPS WITH AXIAL FANS Possible wasted electrical or electronic devices products should...

Page 3: ...rmativa PED 2014 68 UE Riferimento Art I paragrafo 2 punto f 2 Harmonized standards applied to designing and manufacture UNI EN 378 1 UNI EN378 2 UNI EN 12735 1 Norme armonizzate applicate alla proget...

Page 4: ...11 6 AVAILABLE VERSIONS 11 6 1 OPTIONAL ACCESSORIES 12 7 INSTALLATION 13 7 1 GENERALITY 13 7 2 LIFTING AND HANDLING 13 7 3 LOCATION AND MINIMUM TECHNICAL CLEARANCES 13 7 4 HYDRAULIC CONNECTIONS 14 7 4...

Page 5: ...DIMENSIONS 27 17 1 MODELS I HWAK V4 06 08 27 17 2 MODELS I HWAK V4 10 12 27 17 3 MODELS I HWAK V4 14 14T 16T 28 17 4 INTERNAL PARTS OF THE UNIT 28 17 4 1 Mod i HWAK V4 06 08 28 17 4 2 Mod i HWAK V4 10...

Page 6: ...The company therefore is not constrained to update the manuals for previous versions of machines It s recommended that the user must follow the instructions contained in this booklet especially those...

Page 7: ...for the performance of their tasks in safety Operators have to know how to use personal protective devices and have to know the accident prevention guidelines contained in national and international l...

Page 8: ...and maintaining the i HWAK V4 units use the following personal protective equipment Protective clothing Maintenance men and operators have to wear protective clothing that complies with the basic safe...

Page 9: ...rameters AEL 8 h e 12 h TWA 1000ml m for each of the two components Respiratory protection For rescue and maintenance operation in storage tanks use self contained respirator apparatus The vapors are...

Page 10: ...the unit is operation 5 4 AIR SIDE EXCHANGERS The air side exchangers are made up of copper pipes and aluminium fins The diameter of the copper pipes is 9 52mm for the model 09 and 5 16 for the other...

Page 11: ...trol is managed by the microprocessor and is necessary for optimizing the pressure of evaporation condensation during summer winter operation in order to allow proper running of the unit 6 AVAILABLE V...

Page 12: ...oint of operation for the plant side IMPORTANT NOTE ONLY THE OPTIONAL ACCESSORIES THAT ARE NOT INSTALLED IN THE FACTORY CAN BE REQUIRED AFTER THE ORDER OF THE UNIT WHILE THE FACTORY INSTALLED ACCESSOR...

Page 13: ...NEL Before any operation on the unit make sure the power supply is disconnected WARNING MOVING PARTS RISK OF DEATH Disconnect the power supply and ensure that the fan is stopped before opening the fro...

Page 14: ...ally All units are standard supplied with the water flow switch factory installed Should the water flow switch be altered removed or should the water filter not be installed on the unit the warranty w...

Page 15: ...valve G Safety valve D High efficiency circulating pump with H Pressure gauge During the operations of charging topping up the plugs of the air vent valve must be partially unscrewed in order to allow...

Page 16: ...LET TEMPERATURE OUT WATER OUTLET TEMPERATURE CP CAPILLARY 7 7 REFRIGERANT DIAGRAM OF 14 16 IN OUT DT OS ST LP HP 4WV LR EEV FL FL FL C CLS Pr PV Pr PV CP SE M M P C COMPRESSOR CLS COMPRESSOR LIQUID SE...

Page 17: ...unit close to the side where the controller is positioned To get access to the terminal block please see the indications reported in the paragraph 7 8 2 The wiring to the terminal block has to be rea...

Page 18: ...is only one fixing screw in the controller s lateral part of the unit 2 Remove the screws connecting the cover plate of the electric box then proceed to connect wire to the terminal block 3 Insert the...

Page 19: ...s installed upstream of the system If the temperature drops below 0 C there is serious danger of frost add a mixture of water and glycol in the plant otherwise drain the hydraulic circuits of the plan...

Page 20: ...ds in the atmosphere They have to be collected and delivered to the seller or to proper gathering points at the end of their operating life Refrigerant R410A is mentioned among controlled substances a...

Page 21: ...sign Pressure high low MPa 4 2 2 7 4 2 2 7 4 2 2 7 4 2 2 7 Circulator Water flow rate 3 m3 h 1 13 1 38 1 72 2 08 Available head pressure 3 kPa 44 6 34 5 39 4 34 2 Rated power input 3 kW 0 045 0 045 0...

Page 22: ...1405 x 455 1060 x 1405 x 455 Max Packing dimensions LxAxP 9 mm 1125 x 1581 x 515 1125 x 1581 x 515 Operating weight kg 119 130 Net Gross weight kg 115 5 126 126 3 137 Prestazioni riferite alle seguen...

Page 23: ...thout head losses of the hydronic kit The optimal operating point is shown on each curve under the specified conditions at the apex 3 p 21 The circuit s plant must be designed so as to ensure the nomi...

Page 24: ...i HWAK V4 Chillers and inverter air water heat pumps with axial fans 24...

Page 25: ...this case contact our company for the feasibility study and evaluation of changes to be made according to your requests The maximum temperature that can be maintained at the outlet of the evaporator...

Page 26: ...ers and inverter air water heat pumps with axial fans 26 Below the operation limits are graphed in the case of air conditioning and sanitary hot water production WATER CHILLER HEAT PUMP MODES DOMESTIC...

Page 27: ...ate correction factor PDCF Pressure drops correction factor The water flow rate and pressure drop correction factors are to be applied directly to the values given for operation without glycol The wat...

Page 28: ...ew 1 from the side panel for separating the side panel from the front panel Detail A 3 Sequentially twist off the screws number 5 6 7 in order to move shift slightly the front panel and gain access to...

Page 29: ...the side panel pull the panel forward to remove it in order to loose the hooking tab on the basement indicated as C in the detail B and remove it 17 4 3 Mod i HWAK V4 14 14T 16T 1 Remove the cover twi...

Page 30: ...62 INVERTER U V W L2 L1 AC L AC N PE INV 43 43 46 46 L in N in L out N out EMI 1 pH QF F1 21 14 16 18 TO 01 F 5 01 K 15 TO 01 F 5 01 K 15 44 24 22 8 10 5 35 48 48 93 22 23 24 93 23 17 16 15 14 TO 02...

Page 31: ...DO4 DO3N CEH1 A B 80 R3 A B R1 A B R2 A B 78 Front heating plate Rear heating plate e l b a c g n i t a e h m o t t o B 78 N2 76 76 67 66 58 N1 57 Auxiliary heater 230 V 5A Boiler heater 230 V 5A San...

Page 32: ...ingresso Descrizione Description Component Componente HP LP OUT ST IN Indice Sonde Probe index Sonda temperatura esterna Sonda temperatura scarico compressori EXT DT Water inlet temperature probe Suc...

Page 33: ...15 17 16 17 8 7 8 Coil RL1 37 37 112 112 12V 0V 32 48 C1 U V W GND 63 20 7 10 11 10 11 12 19 TO 01 A 13 01 G 11 TO 01 A 13 01 G 11 TO 02 H 7 TO 02 H 7 TO 01 L 11 01 G 11 TO 01 L 11 01 F 11 TO 02 M 10...

Page 34: ...102 41 01 H 11 01 G 11 39 N DI Of Rev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J K L M 03 02 2017 2 3 0 0 03 02 2017 AB Emissione MP AB 14 kW 1Ph Schema elettrico funzional...

Page 35: ...Component Fusibile 2 x 32A 10 3x38 Fuse 2 x 32A 10 3x38 Indice Fusibili Fuse index Resistenza compressore Compressor heater Compressore Compressor Ventilatore Fan motor Trasformatore Transformer Desc...

Page 36: ...10 11 13 14 15 112 39 42 43 43 13 15 60 58 65 75 73 74 L N P1 TO 02 H 7 TO 02 H 7 02 K 8 27 L N TB1 33 35 35 56 53 104 55 51 32 31 55 54 55 53 TO 01 K 8 01 K 19 TO 01 K 8 01 L 19 TO 02 M 10 TO 02 J 2...

Page 37: ...71 01 K 19 01 L 19 116 106 01 L 19 41 01 L 19 104 N DI Of Rev 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J K L M 03 02 2017 2 3 0 0 03 02 2017 AB Emissione MP AB 14 16 kW Sc...

Page 38: ...mponent Componente F1 CB1 TF1 M1 M2 C1 CEH1 Componente Component Controllo bordo macchina Control board Indice Componenti Component index Description Descrizione Trasformatore Transformer Ventilatore...

Page 39: ...l 21 HANDBOOK FOR CONFIGURATIONS OF SOME INSTALLATIONS If you need more information about the possible configurations there is a handbook that is a technical book containing a series of recommended dr...

Page 40: ...a nufacturer reserves the right to modify the data whenever it is considered necessary Via S Giuseppe Lavoratore 24 37040 Arcole Verona Italy Tel 39 045 76 36 585 r a Fax 39 045 76 36 551 r a www maxa...

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