Ebac DD400 User Manual

Drawing : - TPC 348 Issue : - 7 Date : - 10/12/13
DD400
INDUSTRIAL DEHUMIDIFIER
OWNER’S MANUAL
www.eipl.co.uk
Page 1 of 15
Drawing : - TPC 348 Issue : - 7 Date : - 10/12/13
DD400
PACKAGE CONTENTS
Item Description Quantity
10500SS-US Dehumidifier 1
3033807 Free plug 1
TPC348 Manual 1
Page 2 of 15
Drawing : - TPC 348 Issue : - 7 Date : - 10/12/13
UNPACKING
Carefully remove the DD400 dehumidifier unit from its transit box and visually check for signs of transit damage. If there is evidence of damage DO NOT attempt to operate the unit, call your supplier for advice. Do not discard the packing, it will be useful when transporting the dehumidifier unit in the future.
INTRODUCTION
Dehumidifiers remove moisture from the air that is circulating through the unit. The resulting reduction of relative humidity helps prevent rust, rot, mould, mildew and condensation within the room, or other enclosed spaces where the dehumidifier is used. The DD400 is of the desiccant wheel type designed to dry air by passing a large volume of air, the “process” air through a slowly rotating Silica gel rotor. Silica gel is a hygroscopic material that absorbs moisture direct from the air. As the air passes through the rotor the humidity of the air is reduced, whilst the moisture content of the rotor is increased. A smaller volume of air, the reactivation air, is heated by an internal heater and passes through a portion of the rotor in the opposite direction. As this heated air passes through the rotor it will “reactivate” it by removing the moisture content from the silica gel material. The reactivation air will leave the humidifier as warm, moist air and must be vented to outside of the building.
Continuous circulation of the room air through the dehumidifier unit gradually reduces the relative humidity in the room.
The DD400 dehumidifier is a robust, compact unit designed to control the humidity in the enclosed space in which it is placed. The casing is fabricated from Stainless Steel 304 and has been designed for the exacting conditions which can prevail in offices, shops, houses, restaurants, public houses etc. It combines lightness and compactness with high reliability and strength. Carry handles are provide to contribute to its portability.
The unit is thermally protected and will switch off if the maximum operating temperature of 40ºC is exceeded.
The dehumidifier has two separate filters. One in the “process” air inlet and one in the “reactivation” air inlet, used to clean the air entering the dehumidifier.
Page 3 of 15
Drawing : - TPC 348 Issue : - 7 Date : - 10/12/13
SPECIFICATIONS
M
ODEL
H
EIGHT
W
D
: DD400
: 420mm (16.5”)
IDTH
: 400mm (15.75”)
EPTH
: 540mm (21.25”)
W
EIGHT
D
RY AIRFLOW
W
ET AIRFLOW
P
OWER SUPPLY
P
F
D
EHUMIDIFICATION CAPACITY
(
AT
27°C
AND
60% RH)
N
: 27 Kg (59.5 lbs)
: 334 M³/
: 202 M³/
HR
HR
: 220V, 1 ph, 60Hz
OWER
INISH
1.8 kW (max)
: Stainless steel 304
33.8 l/day (71.5 ppd)
OISE
67dB(A)
(197
(119
CFM
CFM
)
)
Page 4 of 15
Drawing : - TPC 348
-
WARNING
Issue : - 7 Date : - 10/12/13
INSTALLATION
POSITIONING:
The DD400 is designed for indoor use. Position the dehumidifier unit in the center of the room to be conditioned if at all possible.
NOTE: Both the air inlets and outlets of the dehumidifier unit must have clear space around them and not be obstructed in anyway.
DUCT CONNECTION
The wet air outlet from the dehumidifier must be exhausted to outside of the room being dried by means of a suitable duct. All duct connections to the dehumidifier have been designed for connections to standard size ducts. The duct should be as short as possible to reduce the risk of condensation of the wet air. The duct should slope downwards away from the unit to stop any condensed water from flowing back into the unit.
The dry air outlet is also provided with a means of attaching a duct. This can be used to direct the air towards more severe damp patches.
WIRING:
THIS APPLIANCE MUST BE EARTHED
-
IMPORTANT – The wires in the mains lead are coloured in accordance with the following code:
GREEN…………….…………EARTH WHITE………………………...NEUTRAL
BLACK.....…………………….LIVE
If the supply cord is damaged it must be replaced by qualified Ebac Industrial Products Ltd personnel or other similar qualified persons in order to avoid hazard
.
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