User Manual

3
Warning
The following warnings must be exactingly observed:

Failure to comply with the warnings may result in fire, property
damage, electric shock, injury, or death.

To prevent suffocation, electric shock, injury or death, the customer
is responsible to ensure that children shall NOT access the product.

The product shall not be modified, disassembled or serviced.

The product shall be shut down if the outdoor air temperature
exceeds 35ºC or 95ºF.
 The vents (A and C) of the product shall NOT be blocked at all.

The enclosure shall not be opened when the product is powered.

The electrical parts of the product shall not be touched even if the product
has been shut down. The electrical parts are the fans (F and G),
power bar (I), and supply fan controller (J).

As soon as possible, the power supply cord (E) shall be safely
disconnected from the wall power or electrical mains if liquid spills on or
around the product.

The power bar (I) shall only be connected to an electrical receptacle that is
permanently installed in a building.

The power bar (I) shall not be connected to a relocatable power tap.

There shall be no connection of any external devices to the power bar (I).

The cables of the fans (F and G) shall not be disconnected from the
power bar (I).

The supply fan controller (J) may not be arbitrarily adjusted in order not to
disrupt the calibration of the product.
NOTE 
The manufacturer
supplies third-party
locks that the customer
may install to shut the
door of the enclosure.
NOTE 
An indicator is affixed
to the supply fan
controller (J) on a
parallel axis to the
nominal position of the
controller knob.
4
Installation
The following points shall be strictly observed when installing the product:

The product shall not be installed near hazardous or toxic materials.

The product shall only be installed in either vertical or horizontal
orientations and shall not be positioned at an oblique angle.

For vertical orientation, the supply vent (A) shall face upwards as
indicated in Figure 1(a). There is no restriction on the horizontal
orientation of the product provided the exhaust vent (C), exhaust
duct (D), and power supply cord (E) are not obstructed.

The product may be placed on the floor or a sturdy table.
Professional help may be needed to install the product on a wall.

The vents (A and C) and ducts (B and D) shall NOT be connected
to external appliances such as dryers, fans, furnaces, etc.

The product shall be installed in the conditioned space of a building where
the temperature and relative humidity of air are within the range of
22ºC – 24ºC and 35% – 50%, respectively.

The product shall not be powered until the ducts (B and D) are installed.

A ventilation kit (not bundled with the product) is needed to install the two
ducts (B and D) such that air can securely and simultaneously be supplied
to and expelled from the building space.

The ventilation kit can interface with the outdoors though a window, door
or wall as illustrated in Figure 3. The customer is responsible for
complying with all applicable codes and regulations.

To power the product, connect the plug of the power supply cord (E) to
the wall power (~120V AC, ~60Hz). To shut down the product,
disconnect the power supply cord (E) from the wall power.
NOTE 
The product shall not be
installed at a location
where there is probable
contact with liquids.
NOTE 
The product shall be
carefully positioned
such that it may not trip
and cause property
damage or bodily injury.
NOTE 
The product shall not be
installed at a location
where there is excessive
heat or exposure to
direct sunlight.
NOTE 
The ports of the
ventilation kit shall be
4 in (~10.2 cm).
NOTE 
The product is designed
to deliver air at a flow
rate of 10 – 20 CFM.
The product shall not be
operated outside of this
prescribed range.