HIdRos HMA/Z 270 Technical Manual Download Page 9 | Manualshive

Page: 9 / 56

background image

Rev. D 02-2021

9

Manufacturer: PD322111

Contiene gas fluorurati ad effetto serra disciplinati dal protocollo di Kyoto

Contains fluorinated greenhouse gasses covered by the Kyoto protocol

Modello

Model

1HMA.750S-2A

123456

2

8/2017

R410A

8 Kg

16,7 ton

2

2088

400V-3ph-50Hz

22 bar

42 bar

-30 °C

420 Kg

+130 °C

-30 °C

+130 °C

37,50 A

21,70 kW

Matricola

Serial number

Categoria PED

PED Category

Tipo refrigerante

Refrigerant type

Tensione-Fasi-Frequenza

Voltage-Phases-Frequency

LATO BASSA PRESSIONE

LOW PRESSURE SIDE

LATO ALTA PRESSIONE

HIGH PRESSURE SIDE

Gruppo fluido

Fluid group

GWP

Carica refrigerante

Refrigerant charge

C1

C3

C2

Min

Max

Min

Max

C4

F.L.A. (A)

F.L.I. (kW)

PS

Temperatura di progetto

Design temperature

Peso a vuoto

Weight

Temperatura di progetto

Design temperature

CO

2

Equivalente

CO

2

Equivalente

Data di fabbricazione

Manifacture date

PS

FAC SIMI

C

FAC

AC

SISI

MILE

LE

LEE

MI

F

16,7 ton

22 bar

37,

enza

uency

SA PRESSIONE

ESSURE SID

Equivalente

F

CO

2

Equivalen

F

Via E. Mattei, 20
35028 Piove di Sacco PD - Italy
+39 049 9731022
[email protected]
www.hidros.eu

MTEC.6710.GB-D-1 Operation and maintenance manual HMA/Z series English

HMA/Z

,QGXVWULDOGHKXPLGL¿HUV

with temperature control

The product label should never be removed from the unit.

8QLWLGHQWLÀFDWLRQ

Each unit has a rating plate that provides key information regarding the machine.
The rating plate may differ from the one shown below as the example is for a standard unit without accessories.
For all electrical information not provided on the label, refer to the wiring diagram.
An image of the label is shown below:

«
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8
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Summary of Contents for HMA/Z 270

Page 1: ...es English Rev D 02 2021 Multiple instructions RQVXOW WKH VSHFL F SDUW Read and understand the instructions before undertaking any work on the unit RETAIN FOR FUTURE REFERENCE Incorporated in this document are the following Declaration of conformity Technical manual Dimensional drawing TECHNICAL MANUAL Original instructions ...

Page 2: ...he technical booklet enclosed with the unit 7KH XQLW FRQWDLQV ÀXRULQDWHG JUHHQKRXVH JDVHV Reproduction data storage and transmission even partial of this publication in any form without the prior written authorisation of the Company is prohibited The Company can be contacted for all inquiries regarding the use of its products 7KH RPSDQ IROORZV D SROLF RI FRQWLQXRXV SURGXFW GHYHORSPHQW DQG LPSURYHP...

Page 3: ...pe of refrigerant used 2 6 First Aid Measures 3 TECHNICAL CHARACTERISTICS 3 1 Unit description 3 2 Accessories 3 3 Technical data 3 4 Operation limits 3 5 Sound data 3 6 Safety devices 4 INSTALLATION 4 1 General safety guidelines and and use of symbols 4 2 Health and safety Considerations 4 3 Personal protective equipment 4 4 Inspection 4 5 Storage 4 6 Unpacking 4 7 Lifting and handling 4 8 Locati...

Page 4: ...hange the set points 6 5 Acoustic signal silencing 6 6 Display during alarm 6 7 Alarm reset 7 MAINTENANCE OF THE UNIT 7 1 General warnings 7 2 Drive access 7 3 Scheduled maintenance 7 4 Periodical checks 7 5 Refrigerant circuit repair 8 DECOMMISSIONING 8 1 Disconnect the unit 8 2 Disposal recovery and recycling 8 3 RAEE Directive only UE 9 DIAGNOSIS AND TROUBLESHOOTING DXOW QGLQJ 10 DIMENSIONAL DR...

Page 5: ...J HTXLSPHQW These instructions are intended to provide the information required for the selection installation use and maintenance of the unit They have been prepared in accordance with the European Union laws and with the technical standards in force at the date of issue of the instructions The instructions contain all the necessary information to prevent any reasonably foreseeable misuse The man...

Page 6: ...m in ac cordance with iee regulations Low pressure safety valve Poisoning severe burns High evaporating pres sure causing a refgrig erant discharge during maintenance Carefully check the evaporating pressure dur ing the maintenance operations Use all personal protective equipment required by the law PPE must also protect against gas leaks from the safety valve The outlet of these valves is di rect...

Page 7: ...med WARNING A black graphic symbol added to a yellow triangle with black edges indicates danger ACTION REQUIRED A white symbol inserted in a blue circle indicates an action that must be done to avoid a risk 7KH JUDSKLF V PERO ZDUQLQJ LV TXDOL HG ZLWK DGGLWLRQDO VDIHW LQIRUPDWLRQ WH W RU RWKHU V PEROV Safety symbols combined in accordance with ISO 3864 2 1 7 General Description of Symbols Used Safe...

Page 8: ...urface temperature that could create risks SHARP SURFACES The symbol indicates components or parts that could cause stab wounds EARTH CONNECTION 7KH V PERO LGHQWL HV DUWKLQJ FRQQHFWLRQ SRLQWV LQ WKH XQLW READ AND UNDERSTAND THE INSTRUCTIONS Read and understand the instructions of the machine before any operations RECOVER OR RECYCLE MATERIAL 1 8 Safety symbols used The unit is not suitable for oper...

Page 9: ...emperature Peso a vuoto Weight Temperatura di progetto Design temperature CO2 Equivalente CO2 Equivalente Data di fabbricazione Manifacture date PS F A C S I M I C F A C A C S I S I M I L E L E L E E M I F 16 7 ton 22 bar 37 enza uency SA PRESSIONE ESSURE SID Equivalente F CO2 Equivalen F Via E Mattei 20 35028 Piove di Sacco PD Italy 39 049 9731022 info hidros it www hidros eu MTEC 6710 GB D 1 Ope...

Page 10: ... and regulations EC no 2037 200 of 29 June 2000 Discharges into the atmosphere of this product does not cause a long term contamination Wear protective clothing and gloves protect your eyes and face 5HIULJHUDQW KDQGOLQJ Users and maintenance personnel must be adequately informed about the possible risks of handling potentially toxic substances Failure to follow such instructions can cause damage t...

Page 11: ...in Move the person away from the source of exposure keep him her warm and let him her rest Administer oxygen if necessary Attempt DUWL FLDO UHVSLUDWLRQ LI EUHDWKLQJ KDV VWRSSHG RU VKRZV VLQJV RI VWRSSLQJ I WKH KHDUW VWRSV SHUIRUP H WHUQDO KHDUW PDVVDJH 6HHN PHGLFDO assistance In case of contact with skin wash immediately with lukewarm water Thaw tissue using water Remove contaminated clothing Clot...

Page 12: ...bedded in the motor winding The compressor is mounted on rubber vibration dampers and it is supplied standard with sound proof cover to reduce noise emission The inspection is pos sible through the frontal panel of the unit that allows the maintenance of the compressor 3 1 4 Condenser and evaporator Condensers DQG HYDSRUDWRUV DUH PDGH RI FRSSHU SLSHV DQG DOXPLQLXP QV All evaporators are painted wi...

Page 13: ...Electronic temperature and humidity probe RGDD Built in Electronic temperature and humidity probe 3 2 2 Remote control panel PCRL This panel can be mounted up to 50m maximum from the unit and replicates all of the control functions It is connected using a twin cable of 0 5 mm sq section 3 2 3 Serial interface card RS485 INSE This interface card enables the controller to comunicate with other devic...

Page 14: ...B D 1 Operation and maintenance manual HMA Z series English HMA ZIndustrial dehumidifiers with temperature control Performances are calculated with low fan speed and are referred to the following conditions 1 Sound Power level according to ISO 9614 fan with available static pressure 50 Pa 2 Sound pressure level measured at 1 mt from the unit in free field conditions according to ISO 9614 fan with ...

Page 15: ... Min Nominal Max Min Nominal Max Min Nominal Max HMA 270 HMA 350 HMA 450 HMA 550 HMA 950 HMA 750 m3 h m3 h m3 h m3 h m3 h m3 h Pa Pa Pa Pa Pa Pa 270 350 450 550 750 950 LJK VSHHG kW 0 73 1 36 1 36 1 53 3 30 3 80 A 1 50 2 80 2 80 3 60 5 50 6 70 B Low speed kW 0 68 0 73 0 73 1 18 3 10 3 60 A 1 40 1 50 1 50 2 20 5 20 6 40 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QG...

Page 16: ...550 HMA 950 HMA 750 270 350 450 550 750 950 kW A kW A kW A kW A kW A kW A A 0 76 3 30 1 11 4 80 1 11 4 80 1 53 2 70 2 34 3 90 3 16 5 10 B 0 46 2 00 0 55 2 40 0 55 2 40 0 95 1 70 1 48 2 60 2 42 4 10 C 0 75 3 20 1 16 5 00 1 16 5 00 1 53 2 70 2 43 4 00 3 52 5 60 D 0 55 2 40 0 78 3 30 0 78 3 30 1 07 2 06 2 04 3 44 3 14 5 07 E 0 44 1 90 0 62 2 70 0 62 2 70 0 92 1 69 1 70 3 01 2 75 4 57 F 0 73 3 10 1 14...

Page 17: ...on at very low fan speed could result in malfunction or even damage to the unit It is recommended to move a single micro switch for each operating speed The displacement of two or more micro switches may generate incorrect power supply voltages with malfunction or damage to the unit DQ VSHHG VHWWLQJ V1 Minimum speed V8 Maximum speed 3 3 3 Supply fan Microswitches Only with VECE indoor unit OO XQLW...

Page 18: ...ate in GLIIHUHQW FRQGLWLRQV SOHDVH FRQWDFW RXU WHFKQLFDO RI FH RH Room temperature C The units are designed to operate within false ceiling and or heated technical room The units are NOT suitable for outdoor installations and or technical room w o heat attics rooms communicating with the outside as it may form condensation on the walls and inside the unit cabinet causing damages The units are desi...

Page 19: ... OHYHO PHDVXUHG DW PW IURP WKH XQLW LQ IUHH HOG FRQGLWLRQV GLUHFWLRQ IDFWRU 4 DFFRUGLQJ WR 62 fan with available static pressure 50 Pa S 6RXQG SUHVVXUH OHYHO PHDVXUHG DW PW IURP WKH XQLW LQ IUHH HOG FRQGLWLRQV GLUHFWLRQ IDFWRU 4 DFFRUGLQJ WR 62 fan with available static pressure 50 Pa 3 6 Safety devices LJK SUHVVXUH VZLWFK The high pressure switch stops the unit when the discharge compressor press...

Page 20: ...ntact and do not insert any objects into moving parts HQHUDO VDIHW JXLGHOLQHV DQG DQG XVH RI V PEROV When operating and maintaining the unit use the following personal protective equipment listed below as required by law Protective footwear Eye protection Protective gloves Respiratory protection Hearing protection 4 2 Health and safety Considerations 4 3 Personal protective equipment The workplace...

Page 21: ... receipt of the goods After this time any claim will not be considered A full written report is required for cases of severe damage 6WRUDJH Units should be stored under cover and ideally should remain in their packaging The tools that are supplied for opening the electrics box should be formally transferred to the person responsible for the plant 8QSDFNLQJ It is advisable to leave packaged units d...

Page 22: ...ting apparatus platforms or other lifting systems required to perform repairs during warranty period The installation site should be chosen in accordance with EN 378 1 and 378 3 standards When choosing the installation site all risks caused by accidental refrigerant leakage should be taken into consideration RQGHQVDWH GUDLQLQJ FRQQHFWLRQV The connection of the condensate discharge has to be made w...

Page 23: ...temperature control 4 9 1 How to remove the drip tray RZ WR UHPRYH ÀOWHU ZLWK DFFHVVRU 5 Q FDVH WKH XQLW LV VXSSOLHG ZLWK 5 IUDPH IRU GXFWHG LQVWDOODWLRQ VOLGH RII WKH DLU OWHU DV VKRZQ EHORZ RZ WR UHPRYH ÀOWHUV RZ WR UHPRYH ÀOWHUV LQ VWDQGDUG FRQÀJXUDWLRQ 5HPRYH WKH LQJ PHWDOOLF IUDPH DQG VOLGH RII WKH DLU OWHU DV VKRZQ EHORZ ...

Page 24: ...and reduce the quantity of refrigerant present in the refrigerant circuit The connections must be isolated and their length must not exceed 30 meters 7KH RPSDQ ZRXOG EH DW RXU IXOO GLVSRVDO IRU DQ LQ RUPDWLRQ RX PD QHHG HYHQ LI RX QHHG WR LPSOHPHQW DSSOLFDWLRQV WKDW FDQ EH excluded from the above mentioned limits 4 11 2 5HFRPHQGDWLRQV IRU WKH UHIULJHUDQW OLQH HSHQGLQJ RQ WKH UHODWLYH SRVLWLRQ RI W...

Page 25: ...aintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control 4 12 3 GGLWLRQDO RLO FKDUJH The quantity of oil here metioned in the table should be added for any syphon and meter of liquid line 5HIULJHUDQW GLDPHWHUV OLQHV IRU YHUVLRQ Distance m 10 20 30 Mod Gas mm Liquid mm Gas mm Liquid mm Gas mm Liquid mm Liquid line diameter mm LTXLG OLQH UHIULJHUDQW FKDUJH J P LTX...

Page 26: ...LGL HUV ZLWK WHPSHUDWXUH FRQWURO Charging plug Centrifugal fan Charging plug High pressure pressostat Condenser Low high pressure switch Evaporator Shut off valve Termostatic valve Check nvalve LTXLG OLQH OWHU Hot gas by pass solenoid valve Moisture indicator sight glass Solenoid valve for external condenser Liquid receiver Solenoid valve for internal condenser Compressor Internal condenser drain ...

Page 27: ...w the unit to be plugged in and connected to a system with MODBUS protocol This system allows you to remotely monitor all parameters of the unit and change their YDOXHV 7KH VHULDO LQWHUIDFH ERDUG LV QRUPDOO WWHG DW WKH IDFWRU ZKHUH LW LV SURYLGHG VHSDUDWHO LV QHFHVVDU WR UHVSHFW WKH SRODULW RI WKH wiring as shown in the diagram Any reversal of polarity will result in the non functioning unit The s...

Page 28: ...o limit the noise it is necessary that the air speed inside ducts would never exceed 4 m sec With crossing KLJK VSHHG LW JUHDWO UHGXFHV WKH GHKXPLGL FDWLRQ FDSDFLW RI WKH XQLW DQG LQFUHDVHV WKH ULVN RI GUDJJLQJ RI ZDWHU FRQGHQVDWLRQ LQ WKH DLU GXFWV ZLWK D SRWHQWLDO GDPDJH WR WKH IXUQLWXUH DQG RU ÀRRULQJ LU GXFW LQJ DW WKH VXSSO DQG UHWXUQ SRUWV W LV DOZD V UHFRPPHQGHG WR XVH D ÀH LEOH FRQQHFWLRQ ...

Page 29: ...case of return duct installation it is necessary the use of accessory FARC a metallic frame that allow the slide RII WKH DLU OWHU ODWHUDOO DQ SRVLWLRQLQJ In all units the supply fan can be oriented in 3 different directions The operation has to be carried out exclusively in the factory Standard FRQ JXUDWLRQ LV ZLWK YHUWLFDO DLU GLVFKDUJH Right hand side Supply Left hand side Supply Vertical Supply...

Page 30: ...RI WKH ZLULQJ diagram enclosed with the unit The cable section must be commensurate with the calibration of the system side protection and must take into DFFRXQW DOO WKH IDFWRUV WKDW PD LQÀXHQFH WHPSHUDWXUH W SH RI LQVXODWLRQ OHQJWK HWF Power supply must respect the reported tolerances and limits If those tolerances should not be respected the warranty will be invalidated ORZ VZLWFKHV PXVW EH FRQQ...

Page 31: ...nnect the power cord to the terminal block in the cabinet After connecting all cable carefully close the front panel The electrical data reported below refer to the standard unit without accessories In all other cases refer to the data reported in the attached electrical wiring diagrams 7KH OLQH YROWDJH ÀXFWXDWLRQV FDQ QRW EH PRUH WKDQ RI WKH QRPLQDO YDOXH ZKLOH WKH YROWDJH XQEDODQFH EHWZHHQ RQH S...

Page 32: ... a high humidity level The ventilation openings must not be blocked REMOTE ON OFF To switch the unit on or off from remote control Contacts are voltage free Units are supplied standard with bridged terminals Contact closed unit ON Contact open unit OFF All terminals referred to in the explanations below will be found on the terminal board inside the electrical box All electric connections mentione...

Page 33: ... present otherwise use external ones Check that the Shrader port caps are the correct type and are tightly closed Check that crankcase heaters are powered correctly if present Check that all water connections are properly installed and all indications on unit labels are observed 7KH V VWHP PXVW EH ÀXVKHG OOHG DQG YHQWHG LQ RUGHU WR HOLPLQDWH DQ DLU Check that the water temperatures are within the ...

Page 34: ...h electronic sensor installed allows the display of the following icons 1 click The bottom line displays Tamb room temperature 2 clicks The bottom line displays rH room humidity In standard mode with mechanical thermostat hygrostat allows the display of the following icons the top line displays the label TOn room temperature request or TOff room temperature in set the bottom line displays the labe...

Page 35: ...perature set in the bottom line will appear the label SETC 3UHVV IRU VHFRQGV DQG UHOHDVH LQ WKH PDLQ GLVSOD makes it possible to modify the set points Icon Meaning Icon Meaning On if the unit is turned on Not used Compressors 1 and 2 Not used HKXPLGL FDWLRQ High Pressure Not used General Alarm Unit fan Not used Not used XQFWLRQ PHQX DFWLYH OHFWULF KHDWHU RU ZDWHU YDOYH DFWLYDWHG Not used 5 3 1 Dis...

Page 36: ...tat allows the display of the following icons the top line displays the label TOn room temperature request or TOff room temperature in set the bottom line displays the label UOn room humidity request or UOff room humidity in set In programming mode it allows the user to scroll through parameter codes or to change values 7KH UHPRWH FRQWURO SDQHO LV PRXQWHG RQ D SDQHO ZLWK PP FXW RXW HG ZLWK VFUHZ T...

Page 37: ... Icon ON if fans are running 10 Icon ON Electric heater or water valve activated 3 Icon ON if the compressor is turned on Icon blinking if the compressor is the in start delay 11 Not used 4 Icon ON HKXPLGL FDWLRQ F FOH DFWLYDWHG 12 Icon blinking on alarm 5 Not used 13 Not used 6 Icon ON the unit is on 14 Counter between two defrost cycles 7 Not used 15 Icon ON the display shows the room temperatur...

Page 38: ...rost Unit equipped with mechanical thermostat hygrostat Unit in drip time after defrost Unit equipped with mechanical thermostat hygrostat In order to power the unit turn the main switch to the ON position a In case of electronic sensor the display shows room humidity in the bottom line b In case of remote mechanical thermostat hygrostat the display shows tOFF UOFF temperature humidity off unit in...

Page 39: ...ers make sure that you do not create situations that FRQÀLFW ZLWK WKH RWKHU VHW SDUDPHWHUV RZ WR FKDQJH WKH VHW SRLQWV Display in stand by mode Display in OFF from remote contact All set points are intended as room conditions Select the required set point pressing the key The label appears at the bottom of the display SETU Room humidity set point SETC Room temperature set point To set the required...

Page 40: ...ine the bottom line of the display shows the alarm code in alternatively to the standard label 6 7 Alarm reset Press the key the menu AlrM appears at the bottom right of the display Press the key to display the alarm event In case of multiple alarms use the keys to scroll the list of the active alarms There are two types of alarms 5HVHW DODUPV RST label appears on the upper part of the display In ...

Page 41: ...requirements of the previous paragraphs Use personal protective equipment required by regulations as compressor casings and discharge pipes are at high WHPSHUDWXUHV RLO QV DUH VKDUS DQG SUHVHQW D FXWWLQJ KD DUG If the unit is not to be used during the winter period the water contained in the pipes may freeze and cause serious damage In this event fully drain the water from the pipes checking that ...

Page 42: ...d according to the type size age and use of the system and to the indications contained in the Manual Servicing during the unit s operating lifetime and in particular scheduled leak detection on site inspections and check ups of safety equipment must be carried out as provided by local laws and regulations in force XULQJ LWV RSHUDWLQJ OLIH WKH XQLW VKDOO EH LQVSHFWHG DQG YHUL HG LQ DFFRUGDQFH ZLWK...

Page 43: ... Check the supply voltage of the unit X Check tightness of cables in their clamps X Check the integrity of the insulating coating of power cables X Check the conditions and functioning of the counters X Check functioning of the microprocessor and of the display X Clean the electrical and electronic components of any dust X Check functioning and calibration of probes and transducers X RQGHQVLQJ FRL...

Page 44: ...erant circuit is to be emptied all the refrigerant must be recovered using the correct equipment by VXLWDEO TXDOL HG I JDV HQJLQHHUV Never use oxygen instead of oxygen free nitrogen explosions may occur Daily and monthly works may be carried out directly by the Owner of the system All other works must be perfor med by authorised and trained personnel Any kind of cleaning whatsoever is forbidden be...

Page 45: ...s included in the application of Directive 2012 19 EU on the management of waste electrical and electronic equipment WEEE The unit should not be treated with household waste as it is made of different materials that can be recycled at the appropriate facilities Inform through the municipal authority about the location of the ecological platforms that can receive the product for disposal and its su...

Page 46: ...om temperature KHFN WKH OWHUV LI QH cessary replace them In ducted versions check the pressure drop of the ducts AloP Low pressure Yes Yes Refrigerant charge lea kage Contact the Company APBa APBi Room temperature probe sensor alarm PBa Yes No Replace faulty sensor Contact the Company APBu Room humidity probe sensor alarmPBu Yes No Atdf Defrost time too long Yes Yes Warning Reporting only Atlo Low...

Page 47: ...AIR FLOW FLUSSO ARIA AIR FLOW FLUSSO ARIA AIR FLOW FLUSSO ARIA Cd 209 294 201 704 322 317 515 1154 201 80 40 GAS LIQUID 81 671 1149 699 1149 1354 201 294 322 317 515 704 1154 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control LPHQVLRQDO GUDZLQJV REMOVABLE PANEL ELECTRICAL PANEL POWER SUPPLY DRAIN INLET CONDENSATE DRAIN GAS L...

Page 48: ...338 259 854 383 437 684 259 338 1504 GAS LIQUID AIR FLOW FLUSSO ARIA Rp Ep Es Cd Ø 1 GAS 550 750 Ø16mm 950 Ø18mm 48 550 750 Ø16mm 950 Ø18mm J HMA Z 550 HMA Z 750 HMA Z 950 Tot 415 423 430 HMA Z 550 750 950 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV ZLWK WHPSHUDWXUH FRQWURO REMOVABLE PANEL ELECTRICAL PANEL POWER SUPPLY DRAIN INLET CONDENSATE ...

Page 49: ...R FLOW FLUSSO ARIA 40 80 201 322 317 515 1154 209 290 202 704 1149 1355 144 711 479 671 109 86 800 269 810 745 699 26 1354 1380 81 706 797 Rp Ep Es Cd Ø 1 GAS Ø 12 mm 48 Ø 12 mm MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control REMOVABLE PANEL ELECTRICAL PANEL POWER SUPPLY DRAIN INLET CONDENSATE DRAIN GAS LINE 48 1 ...

Page 50: ... Rp Rp Rp Rp Es Rp Cd FLUSSO ARIA 257 338 259 854 383 437 684 259 338 1504 GAS LIQUID AIR FLOW FLUSSO ARIA 157 1082 511 Rp Ep Es Cd Ø 1 GAS 550 750 Ø16mm 950 Ø18mm 48 550 750 Ø16mm 950 Ø18mm MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV ZLWK WHPSHUDWXUH FRQWURO REMOVABLE PANEL ELECTRICAL PANEL POWER SUPPLY DRAIN INLET CONDENSATE DRAIN GAS LINE ...

Page 51: ...Rev D 02 2021 51 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control HMA Z 270 350 450 Outdoor Unit ...

Page 52: ...Rev D 02 2021 52 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV ZLWK WHPSHUDWXUH FRQWURO HMA Z 550 750 Outdoor Unit ...

Page 53: ...Rev D 02 2021 53 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control HMA Z 950 Outdoor Unit ...

Page 54: ...Rev D 02 2021 54 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV ZLWK WHPSHUDWXUH FRQWURO ...

Page 55: ...Rev D 02 2021 55 MTEC 6710 GB D 1 Operation and maintenance manual HMA Z series English HMA Z QGXVWULDO GHKXPLGL HUV with temperature control ...

Page 56: ...Z KLGURV LW 3 9 H ƒ 5 2 Technical data shown in this booklet are not binding 7KH RPSDQ VKDOO KDYH WKH ULJKW WR LQWURGXFH DW DQ WLPH ZKDWHYHU PRGL FDWLRQV QHFHVVDU WR WKH LPSURYHPHQW RI WKH SURGXFW The reference languages for the whole documentation are Italian and English The other languages are to be considered only as guidelines ...

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