Hitecsa ACHIA 601, ACHIA 741, ACHIA 901, ACHIBA 601, ACHIBA 741 Installation, Operation And Maintenance Manual

Models: 601 │ 741 │ 901

Heating capacity:

13,0 to 20,4

Cooling capacity: 12,9 to 20,6 kW

11.14 207434 Rev.103

ACHIA | ACHI

BA

AIR-TO-AIR UNITS –

COMPACT HORITZONTAL INVERTER

Cooling only

Heat pump

kW

BA

INSTALLATION, OPERATION AND MAINTENANCE

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11.14 207434 Rev.103

INTRODUCTION ....................................................................................... 04

SAFETY PRECAUTIONS ......................................................................... 05

RECEPTION .............................................................................................. 06

Inspection upon receipt ........................................................................ 06

Rigging ................................................................................................. 06

Storage ................................................................................................ 06

INSTALLATION LOCATION ..................................................................... 07

Service area (mm) ............................................................................... 07

Weight distribution (kg) ........................................................................ 07

Unit settlement ..................................................................................... 07

START UP ................................................................................................. 08

Operation limits .................................................................................... 09

Electrical data ...................................................................................... 10

Drainage .............................................................................................. 10

Air ducts ............................................................................................... 10

Adjustment of fan transmission ............................................................ 11

Compressor lubricant ........................................................................... 11

TECHNICAL DATA ................................................................................... 12

DIMENSIONS ............................................................................................ 13

REFRIGERANT CHARGE ........................................................................ 15

MAINTENANCE ........................................................................................ 16

APPENDIX: SAFETY DATA R410A ......................................................... 17

INDEX

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11.14 207434 Rev.103

Thank you for trust in HITECSA Product. From our company we are offering to the market, for more than 30 years, an
extended range of specialized units for air conditioning and cooling installations. Our approach is based in efficiency,
flexibility, manageability and practical solutions. It has built a hallmark of our product catalogue.

The versatility of our factories allows us to contribute solutions almost customizables in each project, searching a solution
for every problem that arises in design and implementation of air conditioning installations.

From Hiplus Aire Acondicionado’s team, once more thank you very much

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The contents of this manual are designed to assure the correct installation, adjustment and
maintenance of the unit, therefore:

• Read the instructions with due care and attention.

• The appliance must be installed, tested and serviced by properly qualified staff licensed in accordance with the
established legislation.

• The manufacturer declines all liability and warranty coverage is automatically waived, if electrical and/or mechanical
modifications to the unit. Tampering and unauthorized repairs or modifications to the unit will automatically void the
warranty.

• Observe the safety regulations in force at the time of installation.

• Make sure that the characteristics of the mains network conform to the data on the serial number plate placed on the
unit.

• Keep this manual and the wiring diagram with care and make sure that they are available for consultation by the
operator whenever necessary.

• Packing materials (plastic wrappings, expanded polystyrene, etc) are potentially hazardous and must be kept out of
reach of children. Recycle packing materials in accordance with local legislation.

• The units must be used only for the purpose for which they are designed .The manufacturer bears no responsibility in
the case of applications other than the specified use.

• Disconnect the unit in the event of breakdowns or malfunctions.

• If repairs are necessary, use only HITECSA approved service centres and always insist on original spare parts. The
use of non-original parts and/or unauthorized service centres may result in unsafe operation of the unit.

Regulations and certifications

ISO 9001:2008 CERTIFICATION: HILPUS AIRE ACONDICIONADO S.L., trying always to find the customer satisfaction,

has obtained the ISO 9001:2008 Quality System referred to its production activity. This will results in a continuous
determination to improve quality and reliability of all our products; commercial activities, design, raw materials, production
and after-sales service, are the means to reach our goal.

CE MARKING: Our machines have got the CE mark, in conformity with the essential requirements of the applicable EC
directives and their last modifications as well as with the national legislation of each country.

INTRODUCTION

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11.14 207434 Rev.103

• Installation and maintenance of air conditioning equipment can be dangerous because the system is under
pressure, because some of its elements have high temperatures and include electrical components.

• Only qualified and trained service staff should install, commission and carry out maintenance works. Unqualified staff
should only carry out basic tasks such as cleaning and replacement of filters, etc.

• In every visit, all precautions should be taken into account: those recommended in the Installation, operation and
maintenance instructions, as well as the ones indicated in labels of the unit. Do not forget to strictly follow any other
safety codes.

• Use safety glasses, work gloves and any other safety accessory necessary.

• For brazing operations use a quenching cloth and have at close distance a fire extinguisher.

• When repairing the unit, use only original spare parts and install them properly in the same position where
old parts were placed.

• These units are designed to work with 100% recirculated air. It is prohibited the installation with 100% outdoor air. See
application limits.

• Do not install the unit in explosive atmosphere.

SAFETY PRECAUTIONS

Before starting installation, service or maintenance, turn off the main power switch in

order to avoid electrical shock that may cause personal damages.

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• Units are delivered with special protective packing; therefore when it arrives, please inspect it carefully to check that no
damage has occurred during transport and that the unit has been supplied complete with all parts specified in the order.
If any damage is found, immediately file a claim with the transport company. (first 48h)

• Verify the correct voltage of the nameplate and make sure it’s in accordance with local power supply.

• In case of any flaw or anomaly detected, please contact HITECSA

• Before moving the unit, make sure that all panels are well fixed.

• Raise and set down the equipment carefully.

• Do not tilt the unit more than 15 degrees during transportation.

• When lifting the unit, make sure that it’s balanced and stable; bear in mind that the heaviest part is where the
compressor is installed.

• Check minimum length of wire rising.

If the equipment is going to be stored please follow the instructions below in order to avoid damages, corrosion or
deterioration:

• Keep the unit away from direct sunlight, rain, sand, wind or temperatures above 50ºC

• Storage temperature: maximum 50ºC, minimum -10ºC

• Maximum humidity: 90%

STORAGE

RIGGING

INSPECTION UPON RECEIPT

RECEPTION