Airwell HDD Series User manual

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HDD/HED
Training Presentation
Presented By : Yossi Emquies
Jan 12th 2011

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Product Description
The HDD/HED series is a DCI monosplit wall-mounted air conditioner
designed mainly for residential applications.
The ODU (YDD) is equipped with a DC compressor, using sine wave
and torque control technology providing comfort and economical
operation.
The HDD/HED series includes the following main 4 models capacities :
9 kBtu/h
12kBtu/h
18kBtu/h
24kBtu/h.

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Product Range Appearance
Airwell- HDD 009/012
Johnson- DDH 009/012
Airwell- HED 009/012
Electra-JED 009/012
Airwell- HDD 018
Johnson- DDH 018
Airwell- HED 018
Electra- JED 018
Airwell- HDD 024
Johnson-DDH 024
Airwell- HED 024
Electra- JED 018
Airwell- YDD 009/012
Electra- VDD 009/012
Johnson- DDY 009/012
Airwell- YDD 018/024
Electra- VDD 018/024
Johnson- DDY 018/024

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Main Key Features
DC inverter technology.
R410A models.
Microprocessor control equipped with indoor 2 segment display .
High COP, Energy efficiency class A in cooling/heating mode.
Torque control for compressor.
Cooling operation at outdoor temperature up to 48ºC.
Heating operation at outdoor temperature down to -15ºC.
Easy installation and service.
Sleep mode.
ON/OFF timer and clock display.
Vertical auto swing with motorized flap.
Intergraded protection logic control.
Turbo Mode.
I-Feel function.
Hot Keep in heating mode.
Clean function (Blow dry).
Self diagnostics (Error indications) for ease of maintenance.

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Specifications

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Out Line Dimensions
(Model 09/12)
Indoor Unit Outdoor Unit

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Out Line Dimensions
(Model 18/24)
Indoor Unit Outdoor Unit

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TECHNICAL ASPECTS

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Installation
MAXIMUM PIPES LENGTH & HEIGHT
NOM. CAPACITY
(kBtu/h)
TUBES O.D. LENGTH
(A)
HEIGHT
(B)
PRECHARGE
LENGTH
ADDITIONAL
CHARGE
09 1/4” – 3/8” 15 5 5 15g/m
12 1/4” – 3/8” 15 5 5 15g/m
18 1/4” – 1/2” 25 10 5 20g/m
24 1/4” – 1/2” 25 10 5 20g/m
Constrains of installation:
Outdoor Unit
indoor Unit

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Intermediate Wiring Connection
INDOOR
OUTDOOR
INDOOR 09/12
OUTDOOR 09/12/18/24
INDOOR 18/24