AC Pro Q6SE Series Benutzerhandbuch - Seite 7

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Air Filter Requirements

WARnInG:

never operate the unit without a filter in place.

Dust and lint could accumulate on internal parts,

resulting in loss of efficiency, equipment damage

and possible fire. Replace disposable filters with

the same type and size.

• Air filter(s) are not supplied and must be installed in the

return air system by the installer.

• All return air must pass through the filters before entering

the unit. notE: It is important that all filters be kept clean

and replaced frequently to ensure proper operation of

unit. Dirty or clogged filters will reduce the efficiency of

the unit and result in unit shutdowns.

• Air filter pressure drop must not exceed 0.08 inches

WC. When replacing the air filters, a suitable air filter

must be installed upstream of the evaporator coil of the

return air system.

• Downflow Installations require an internal filter accessory

kit to be installed.

• Horizontal Installations require the air filter system be

installed in the return air ductwork.

Figure 3. Ground level Installation

HEAt PUMP InStAllAtIon

Packaging Removal

Remove the shipping carton and User's Manual from the

equipment. Take care not to damage the tubing connections

when removing the carton. For rooftop installations, remove

and discard the two supports attached beneath the unit.

Rigging & Hoisting

WARnInG:

to avoid the risk of property damage, personal

injury, or death, it is the rigger's responsibility

to ensure that whatever means are used to hoist

the unit are safe and adequate:

• The lifting equipment must be adequate for the

load. Refer to

table 4 (page 13)

• The unit must be lifted from the holes in the

base rails using cables or chains.

• Spreader bars are required to protect the unit

and ensure even loading.

• Keep the unit in an upright position at all times.

the rigging must be located outside the units

center of gravity. Refer to

for locating the center of gravity.

• All panels must be securely in place during

rigging and hoisting.

Minimum clearances

Q6SE units are certified as combination heating and

cooling equipment for outdoor installation only.

2 (page 6)

displays the minimum clearances to

obstructions for both downflow and horizontal discharge.

Units may be installed on wood flooring or on Class A, B,

or C roof covering material when used with bottom supply

and return air ducts as long as the following requirements

are met:

• If using horizontal supply and return air ducts, the

horizontal roof curb kit and return air kit must be installed

prior to unit installation. Horizontal roof curb is required.

• If using bottom discharge with return air ducts a roof

curb must be installed prior to unit installation. See

Rigging and Hoisting section for setting of the unit.

Ground level

Ground level installations must be located according to

local building codes or ordinances and these requirements:

• Clearances must be in accordance with those shown

in Figure 2. Also consider clearances for access to the

internal filter.

• A suitable mounting pad must be provided and separate

from the building foundation. The pad must be level to

ensure proper condensate disposal and strong enough

to support the unit's weight. The slab height must be a

minimum of 2" (5cm) above grade and with adequate

drainage. See

Figure

for unit weights.

Figure 6 (page 13)

Figure