Innova Air Compact 4M User manual

INSTRUCTION MANUAL
Via I Maggio, 8
38089 STORO (TN) Italia
Tel. [phone]
Web site: www.innovaenergie.com
eMail: [email protected]
WATER TO AIR SELF -CONTAINED UNITS
DC INVERTER Technology
 Air Compact 4M
 Air Compact 6M
Rev 11

Instruction manual
Pag. 2 of 28
Date 2021-07-27
INDEX
1.0 INTRODUC TION ................................................................................................................................................................3
2.0 PACK AGING AND IDENTIFIC ATION .............................................................................................................................4
3.0 UNIT DESCRIPTION ...........................................................................................................................................................5
4.1.1 SAFETY MEASURES……………………………………………………………………………………………………………7
4.1.2 PROHIBITIONS………………………………………………………………………………………………………………..7
4.1.3 RESPONSIBILITY………………………………………………………………………………………………………………8
5.0 INSTALLATION...................................................................................................................................................................8
5.1.1 HYDRAULIC CONNECTIONS…………………………………………………………………………………………….10
5.1.2 AIR D UCTS CONNECTION…………………………………………………………………………………………………13
5.1.3 ELECTRICAL CONNECTION……………………………………………………………………………………………... 16
5.1.4 THERMOSTAT BULBS………………………………………………………………………………………………………..17
6.0 OPERATING............................................................................................................................................................ 18
6.1.1 ALARMS and troubleshooting .................................................................................................................................19
7. 0 WORKING LIMITS .........................................................................................................................................................21
8.0 LIMITED WARRANTY ............................................................................................................................................. 21
9.0 CONTROL PANEL MANUAL ................................................................................................................................ 22

Instruction manual
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Date 2021-07-27
We would like first of all to thank you for deciding to grant your preference to our product.
By implementing the suggestions that are contained in this manual, thanks to the product that you have
purchased, you can enjoy high thermal comfort with a great energy saving.
Document is confidential by law and may not be copied or transferred to any third party without the
express permission of the manufacturer. The manufacturer reserves the right to make changes at any
time to their models, without prejudice to the essential features described in this manual.
1.0 INTRODUCTION
This manual has been prepared with the aim to give you all the explanations to be able to properly install
the unit SELF-CONTAINED Air Compact and to better manage the device. Improper installation procedures
can result in unsatisfactory performance and / or premature failure of this air conditioning unit. We invite
you to read it carefully before operating the product. If there are any statements or procedures described
in this manual, that you do not understand, contact INNOVA for assistance:
Phone: [phone]
E-mail: [e-mail]
Keep the manual in a dry location to prevent deterioration, for at least 10 years for any future reference.
In the interest of product improvement, specifications and design of the Air Compact unit will be subject
to change without giving notice.
NOTE: This unit complies with European directives for EMC 2004/108 / CE.

Instruction manual
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Date 2021-07-27
2.0 PACKAGING AND IDENTIFICATION
The packaging is made of suitable materials to protect the machine from the stress of transport and
handling.
All units are delivered complete and
in perfect condition, however, to
control the quality of transport
services, check the following:
 Upon receipt check if the box
is damaged, if that is the case,
accept the goods with reservations
and keep photographic evidence of
any damage found.
 Unpack and check the
presence of the individual
components.
 Check that all components
have not been damaged during
transport.
WARNING! Lift the unit avoiding to catch it in sensitive parts such as tubing and air adapters.
When the load is lifted off the ground stay away from below and surrounding area.
During transport operations respect the symbols on package e and avoid to place in a vertical position the
product. In fact, the refrigerator compressor is mounted on vibration dampers, and there may be a shift of
the compressor or piping connecting outside their seats. All Aircon Unit are equipped with a pair of lifting
handles, during handling and installation of the unit the lifting handles must be used in order to avoid
possible damages to the gas piping circuit. Any damage to the gas piping circuit due to a wrong handling
of the unit will not be covered by INNOVA Warranty.
Each product is identified by a label as below:

Instruction manual
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Date 2021-07-27
3.0 UNIT DESCRIPTION
Brushless DC Inverter Technology
This technology is applied to control the speed of the compressor allowing continuous adjustment of the
temperature, in contrast to traditional air conditioning systems where the temperature is controlled by a
compressor that can run only at full speed or complete stop.
The system is equipped with a "Brushless DC" variable speed compressor and relative inverter regulator able
to change and control the motor speed.
The elimination of intermittent (ON / OFF) cycles allows to increase considerably the energy efficiency, the
lifespan of components and increasing the on-board comfort without temperature and relative humidity
fluctuations.
By using unit INVERTER "Brushless DC” it is possible install on board a smaller power generator than the one
necessary for operating a traditional ON/OFF air conditioning.
Energy Saving (40-50% reduction in electrical demand)
As the air temperature approaches the set point value, the inverter control regulates the capacity by
varying smoothly the compressor frequency in order to maintain stable thermal conditions. Thanks to the
variable speed operation and the use of "Brushless DC" motor the efficiency is much higher than ON -OFF
systems, which must continuously stop and start to maintain the temperature.
In terms of seasonal energy efficiency there is a reduction in electricity consumption by 40-50% compared to
traditional air conditioning systems.
The following diagrams give an idea of the operation logic (PID) of this variable speed system.