4
EN
i-ACCURATE i-AX - i-AW - i-AD - i-AT - i-AF
DOCUMENTS
DOCUMENTS ENCLOSED WITH THE UNIT
Each unit is delivered complete with the following documents:
• Air-conditioner installation - user and maintenance manual;
• Instruction manual for the microprocessor controller;
• Wiring diagram;
• List of spare parts;
• CE declaration with list of European directives and standards
that the unit is compliant with;
• Warranty conditions.
DIRECT EXPANSION UNIT CONFIGURATION
Option 1
MODELS
i-AX
Direct expansion - air cooled
i-AW
Direct expansion - water cooled
i-AD
Dual Fluid - air cooled
i-AT
Dual Fluid - water cooled
i-AF
Free Cooling - water cooled
Option 2
AIR FLOW
O
Over Flow
U
Under Flow
Option 3
CAPACITY
12
12 kw
18
18 kw
20
20 kw
29
29 kw
50
50 kw
70
70 kw
90
90kw
130
130kw
10
150kw
Option 4
VERSION
BASIC
BASIC units with EC fan speed control on the i-BRE/i- BDC
MOD
i-AX_i-AD units with EC fan speed control function on the i-BRE/i-BDC and
AC fan speed control of the BRE/BDC
MOD.A
i-AW_i-AT_i-AF_ units with EC fan speed control function on the i-BRE/i-BDC
and with AC fan speed control on the BRE/BDC
MOD.B
i-AW_i-AT Units with condensing pressure control by pressure control valve
LT
LT units for low outside temp. (-45°C) with EC fan speed control function on
the i-BRE and with AC fan speed control on the BRE/BDC
Description
Options
A X O
2 9
BASIC
Models
Ca
pacity
V
ersion
GENERAL CHARACTERISTICS
DESCRIPTION OF THE UNIT
Ductable precision air-conditioners with capacities from 4 to 150
kW for vertical installation, cooling only, with the possibility of
electric or hot water post-heating, humidifier and dehumidifier
option for the precision control of the temperature-humidity
conditions. Ideal for air-conditioning technological environments,
server rooms and data processing centres, and technological
applications in general. The inverter-driven compressor allows the
capacity delivered by the unit to be modulated according to the
actual requirements of the load, ensuring high efficiency at part
loads, optimising power consumption and eliminating peak start-
up current.
The packaged precision air-conditioners operate with R410A
refrigerant and are suitable for indoor installation.
The units conform to the essential requisites established in EC
directive 2006/42/CE.
They are factory tested and on site installation is limited to the
refrigerant and electrical connections.
STRUCTURE
Base made from painted galvanised RAL7016 steel plate; frame
complete with service panels that allow the unit to operate cor-
rectly during maintenance operations.
The cosmetic panelling, coated with an innovative double layer of
plastic, is lined on the inside with special soundproofing material.
Summary of Contents for i-accurate
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