Bryant 575B Manual do Utilizador descarregar pdf

Cancels: WD 575C.90.1 WD 575B.72.1

6/15/03

DIAGRAM INDEX

*Units produced after 3/31/03.

LEGEND (Fig. 1-9)

NOTES (Fig. 1 and 2)

1. Factory wiring is in accordance with National Electri-

cal Code (NEC). Field modifications or additions

must be in compliance with all applicable codes.

2. Use copper conductors only.

3. CAUTION: Not suitable for use on systems exceeding

150 volts to ground.

4. Manual reset circuit breaker is integral to the

transformer.

NOTES (Fig. 3-8)

1. If any of the original wire furnished must be

replaced, it must be replaced with type 90° C wire or

its equivalent.

2. For thermostat and subbase part no. see price pages.

3. Set heat anticipator at .6.

4. Use copper conductors only.

5. Three-phase motors are protected under primary

single phasing conditions.

6. 39 VA available for field-installed accessories. Control

power requirement for heat pump condensing unit is

36 VA (sealed). Supplied control transformer is 75 VA.

NOTES (Fig. 9)

1. Factory wiring is in accordance with National Electri-

cal Code (NEC). Field modifications or additions

must be in compliance with all applicable codes.

2. Use copper conductors only.

UNIT SIZE

ELECTRICAL

CHARACTERISTICS

(V-Ph-Hz)

TYPE

LABEL DIAGRAM

NUMBER

FIGURE NO.

575B

072

208/230-3-60

Control Schematic and Component Arrangement Not available

460-3-60 2

575-3-60 2

575C

090-120

208/230-3-60

Control Schematic and Component Arrangement

38AK540179 3 or 4*

460-3-60 38AK540180 5 or 6*

575-3-60 38AK540211 7 or 8*

524A-H

090-120 Applies to all Unit Wiring Diagram Not Available 9

C—

Contactor, Compressor

CAP —

Capacitor

CB —

Circuit Breaker

CCH, CH —

Crankcase Heater

CDT —

Contactor Dummy Terminal

CLO —

Compressor Lockout

COMP —

Compressor

CTD —

Compressor Time Delay

DFC —

Defrost Control

DFT —

Defrost Thermostat

DGT —

Discharge Gas Thermostat

EQUIP —

Equipment

FM —

Fan Motor

GND —

Ground

HP, HPS —

High-Pressure Switch

IFC —

Indoor-Fan Contactor

IFM —

Indoor-Fan Motor

LAR —

Low Ambient Relay

LAS —

Low Ambient Switch

LCS —

Loss-of-Charge Switch

LLSV —

Liquid Line Solenoid Valve

LP, LPS —

Low-Pressure Switch

MMR —

Motormaster® Relay

NEC —

National Electrical Code

OF, OFM —

Outdoor-Fan Motor

OFR —

Outdoor-Fan Relay

PL —

Plug

PS —

Pressure Switch

RV —

Reversing Valve

RVS —

Reversing Valve Solenoid

TB —

Terminal Block

TRAN(S) —

Transformer

T’STAT —

Thermostat

Field Splice

Marked Wire

Terminal (Marked)

Terminal (Unmarked)

Terminal Block

Splice

Factory Power Wiring

Factory Control Wiring

Field Control Wiring

Field Power Wiring

Accessory or Optional Wiring

To indicate common potential only,

not to represent wiring.

wiring diagrams

SPLIT-SYSTEM HEAT PUMP UNITS

575C/575B

Sizes 072 to 120

with

524A-H

1 2 3 4 5 6 ... 11 12

Resumo do Conteúdo

Página 1 - SPLIT-SYSTEM HEAT PUMP UNITS

Cancels: WD 575C.90.1 WD 575B.72.16/15/03DIAGRAM INDEX*Units produced after 3/31/03.LEGEND (Fig. 1-9)NOTES (Fig. 1 and 2)1. Factory wiring is in accor

Página 2

—10—Fig. 8 — Control Schematic and Component Arrangement — 575C090-120 (575 V) Units Produced After 3/31/03

Página 3 - LADDER DIAGRAM

—11—524A-H524A-HCIRCUIT BREAKERC5HP AND LARGERFig. 9 — 524A-H Wiring Detail

Página 4

Página 5

—2—SEQUENCE OF OPERATION —575B OUTDOOR UNIT WITH524A-H INDOOR UNITWhen power is supplied to unit, the transformer (TRAN) andcrankcase heater (CCH) are

Página 6

—3—RVYRBKPLYCCBLBKBLBRCCHPS2YDFCPS1OWRBKBKFMY-RVDEFROSTCONTROLBKRBLR-RVRBRCAPFANL2T2L1L3T1T3T2COILBKSWITCHLOW AMBIENT31LOWAMBIENT2COILRELAYRRVCOILSEND

Página 7

—4—RVYRBKPLYCCBLBKBLBRCCHPS2YDFCYPS1OWRBKBKFMY-RVDEFROSTCONTROLBKRBLR-RVRBRCAPFANCOIL2L2T2L1L3T13T3T2COILBK1DEFROSTSWITCHRELAYLOW AMBIENT31LOWAMBIENT2

Página 8

—5—Fig. 3 — Control Schematic and Component Arrangement — 575C090-120 (208/230 V) Units Produced Before 3/31/03

Página 9

—6—Fig. 4 — Control Schematic and Component Arrangement — 575C090-120 (208/230 V) Units Produced After 3/31/03

Página 10

—7—Fig. 5 — Control Schematic and Component Arrangement — 575C090-120 (460 V) Units Produced Before 3/31/03

Página 11 - Fig. 9 — 524A-H Wiring Detail

—8—Fig. 6 — Control Schematic and Component Arrangement — 575C090-120 (460 V) Units Produced After 3/31/03

Página 12

—9—Fig. 7 — Control Schematic and Component Arrangement — 575C090-120 (575 V) Units Produced Before 3/31/03

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Bryant 575B Manual do Utilizador

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