Bryant 702B Manual do Utilizador descarregar pdf (Página 5)

—5—

Factory-installed options

Coil options

include copper/copper and vinyl-coated

construction for refrigerant coils. Units are shipped standard with

copper tube/aluminum ﬁn construction. See model number

nomenclature for coil options.

Electronic Variable-Speed Motor

— ICM Motors (Integrated

Control Motor) provide variable-speed operation to optimize

comfort levels year round. They are also more economical to

operate than standard motors.

Field-installed accessories

Economizer with solid-state controls and barometric relief

dampers

includes ﬁlter racks and provide outdoor air during

cooling and reduce compressor operation.

Manual outside air damper

includes hood and ﬁlter rack with

adjustable damper blade for up to 25% outdoor air.

Electric heaters

provide heat in the unit when required. Each

package has a heater module that slides into the controls

compartment. Heater sizes range from 5.0 to 20.0 kW. The

electric heater design allows the use of a single-point power

supply for the entire unit, resulting in lower installed costs.

Flat roof curbs

in both 8 in. and 14 in. sizes are available for roof

mounted applications.

Square-to-round duct transition kit

enables 024-048 size

units to be ﬁtted to 14 in. round ductwork.

Thermostats

provide control for the system heating and cooling

functions. Thermostat models are available in both programmable

and non-programmable versions.

Lifting kit,

including 4 metal brackets that ﬁt into the hand-holds,

a support strap and two safety straps, is available to assist in

lifting this product onto a roof application.

Crankcase heater

provides anti-ﬂoodback protection for low-

load cooling applications.

Low-ambient kit (Motormaster II control)

allows the use of

mechanical cooling down to outdoor temperatures as low as 0°F.

Solid-state Time Guard II device

provides short-cycling

protection for the compressor. Not required with corporate

electronic thermostats.

Filter rack

features easy installation, serviceability, and high-

ﬁltering performance for vertical applications.

Compressor hard start kit

assists compressor start-up by

providing additional starting torque on single phase units and

prolongs compressor motor life.

Economizer with Solid-State Controls and Barometric

Relief Dampers

Manual Air Damper (25% open)

Electric Heaters

Filter Rack

Flat Roof Curbs (8-in. and 14-in.)

Square-to-Round Duct Transition Kit

Thermostats

Crankcase Heater

Low Ambient Kit (Motormaster® II Control)

Solid-State Time Guard® II Device

Lifting Kit

Compressor Hard Start Kit

ELECTRIC HEATERS

LEGEND

ODS — Order Distribution System

NOTE: Electric heaters are rated at 240 v and 480 v. Refer to Multiplication Factors table for other voltages.

MINIMUM AIRFLOW FOR RELIABLE ELECTRIC HEATER OPERATION

ODS CATALOG

ORDERING NO.

NOMINAL CAPACITY

(kW)

USED WITH SIZES

024 030 036 042 048 060

ELECTRIC HEATERS (208/230 — SINGLE PHASE — 60 Hz)

CPHEATER052A00

5.0 XXXXXX

CPHEATER069A00

7.5 XXXXXX

CPHEATER065A00

10.0 X X X X X X

CPHEATER051A00

15.0 X X X X X

CPHEATER053A00

20.0 X X X X

ELECTRIC HEATERS (208/230 — 3 PHASE — 60 Hz)

CPHEATER055A00

5.0 XXXXX

CPHEATER056A00

10.0 X X X X X

CPHEATER057A00

15.0 X X X X X

CPHEATER059A00

20.0 X X X X

ELECTRIC HEATERS (460 V — 3 PHASE — 60 Hz)

CPHEATER060A00

5.0 X X X X

CPHEATER061A00

10.0 X X X X

CPHEATER062A00

15.0 X X X X

CPHEATER063A00

20.0 X X X X

UNIT 024 030 036 042 048 060

AIRFLOW

750 750 1250 1205 1500 1800

OPTIONS AND ACCESSORIES

1 2 3 4 5 6 7 8 9 10 ... 27 28

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