Bryant 569C Guide de dépannage télécharger pdf

Cancels: II 569C-72-4 II 569C-72-5

8/15/00

IMPORTANT — READ BEFORE INSTALLING

1. Read and become familiar with these installation

instructions before installing this unit (Fig. 1).

2. Be sure the installation conforms to all applicable

local and national codes.

3. These instructions contain important information for

the proper maintenance and repair of this equipment.

Retain these instructions for future use.

CONTENTS

Page

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 1

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8

I. Locate the Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

II. Rig and Place Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

III. Compressor Mounting. . . . . . . . . . . . . . . . . . . . . . . . 2

IV. Unit Refrigerant Piping Connections. . . . . . . . . . . . 2

V. Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . 5

VI. Accessory Installation. . . . . . . . . . . . . . . . . . . . . . . . 8

PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

I. Start-Up and Adjustments . . . . . . . . . . . . . . . . . . . . 9

CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . 9

SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-12

I. Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

II. Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

III. Condenser-Fan Adjustment . . . . . . . . . . . . . . . . . . 10

IV. Capacity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

V. Compressor Removal . . . . . . . . . . . . . . . . . . . . . . . 11

VI. Crankcase Heater . . . . . . . . . . . . . . . . . . . . . . . . . . 11

VII. Refrigerant Charge . . . . . . . . . . . . . . . . . . . . . . . . . 11

VIII. Refrigerant Service Ports . . . . . . . . . . . . . . . . . . . . 12

IX. High Flow Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . .13,14

START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . . CL-1, CL-2

SAFETY CONSIDERATIONS

Recognize safety information. This is the safety-alert sym-

bol. ( ) When you see this symbol on the unit and in

instructions or manuals, be alert to the potential for per-

sonal injury.

Understand the signal words — DANGER, WARNING, and

CAUTION. These words are used with the safety-alert sym-

bol. Danger identifies the most serious hazards which will

result in severe personal injury or death. Warning indicates

a condition that could result in personal injury. Caution is

used to identify unsafe practices which would result in minor

personal injury or product and property damage.

1. The power supply (volts, hertz, and phase) must cor-

respond to that specified on unit rating plate.

2. The electrical supply provided by the utility must be

sufficient to handle load imposed by this unit.

3. Refer to the Locate the Unit section on page 2 and

Fig. 2 and 3 for locations of electrical inlets, required

clearances, and weight distribution based on recom-

mended support points before setting unit in place.

4. This installation must conform with local building

codes. Refer to local plumbing or wastewater codes

and other applicable local codes.

WARNING: Improper installation, adjustment,

alteration, service, maintenance, or use can cause

explosion, fire, electric shock, or other occurrences

which may injure you or damage your property. Con-

sult a qualified installer or service agency for informa-

tion or assistance. The qualified installer or agency

must use only factory-authorized kits or accessories

when repairing this product.

WARNING: Before performing service or mainte-

nance operations on unit, turn off main power switch

to unit. Electrical shock could cause personal injury.

installation, start-up and

service instructions

COMMERCIAL AIR-COOLED

CONDENSING UNITS

569C

576B

Fig. 1 — Typical Unit (569C072 Shown)

1 2 3 4 5 6 ... 15 16

Résumé du contenu

Page 1 - CONDENSING UNITS

Cancels: II 569C-72-4 II 569C-72-58/15/00IMPORTANT — READ BEFORE INSTALLING1. Read and become familiar with these installationinstructions before inst

Page 2

—10—SERVICEI. CLEANINGInspect unit interior at the beginning of each cooling seasonand as operating conditions require.A. Condenser CoilInspect coil m

Page 3 - Table 1 — Physical Data

—11—IV. CAPACITY CONTROL (576B120 Only)A suction pressure-actuated unloader controls 2 cylindersand provides capacity control. Unloaders are factory s

Page 4

—12—VIII. REFRIGERANT SERVICE PORTSEach unit has 3 service ports: one on the suction line, one onthe liquid line, and one on the compressor discharge

Page 5

—13—TROUBLESHOOTING GUIDENOTE: See Fig. 15 and 16 for component arrangements.SYMPTOM CAUSE REMEDYCompressor does not run —Contactor openPower off. Res

Page 6 -

Page 7 - Table 4 — Electrical Data

CL-1START-UP CHECKLISTI. PRELIMINARY INFORMATIONOUTDOOR: MODEL NO. __________________________________ SERIAL NO.____________________________________IN

Page 8

Page 9

—2—INSTALLATIONNOTE: When installing any accessory item, see the manufac-turer’s installation instructions packaged with the accessory.A qualified age

Page 10

—3—Table 1 — Physical DataLEGEND*Unit is factory supplied with holding charge only.†Typical operating charge with 25 ft of interconnecting piping.**St

Page 11

—4—DIMENSIONS (ft-in.)UNIT A B C D E FWith Aluminum Coils (Standard)569C0721-61/21-23/4—1-21/41-45/162-95/16569C0901-8 1-61/22-913/161-3 2-5/163-57/16

Page 12

—5—B. Filter Drier and Moisture IndicatorThe filter drier is factory installed. Moisture indicator is afield-installed accessory and should be install

Page 13 - TROUBLESHOOTING GUIDE

—6—the current within 10%. Use the formula shown inTable 4, Note 2, to determine the percent voltageimbalance. Operation on improper line voltage orex

Page 14 - LEGEND FOR FIG. 15 AND 16

—7—Table 4 — Electrical DataLEGENDNOTES:1. In compliance with NEC requirements for multimotor and combina-tion load equipment (refer to NEC Articles 4

Page 15 - II. PRE-START-UP

—8—VI. ACCESSORY INSTALLATIONAt this time any required accessories should be installed onthe unit. Refer to Table 5 for available accessories. Control

Page 16 - III. START-UP

—9—START-UPI. START-UP AND ADJUSTMENTSA. Checking Cooling Control OperationStart and check the unit for proper cooling control operationas follows:1.

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Bryant 569C Guide de dépannage

Naviguer en ligne ou télécharger Guide de dépannage pour Climatiseurs à système divisé Bryant 569C. Bryant 569C Troubleshooting guide Manuel d'utilisatio

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