Bryant 589A - Manual

Bryant 589A

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Table of Contents:

  • Page 11 – Direction of airflow.; Fig. 10 — Roof Curb Dimensions
  • Page 13 – FPT gas inlet on the unit gas valve.; Fig. 14 — Condensate Trap
  • Page 14 – Table 1 — Physical Data — Unit 588A
  • Page 15 – Table 2 — Physical Data — Unit 589A
  • Page 17 – †This length includes an ordinary number of fittings.
  • Page 19 – Table 4A — Electrical Data — Unit 588A
  • Page 20 – Table 4B — Electrical Data — Unit 589A
  • Page 21 – B. Special Procedures for 208-V Operation; LEGEND
  • Page 22 – Fig. 22 — Easy Select Interface Board
  • Page 24 – Table 5 — Rated Gas Inputs at Indicated Manifold Pressures; Fig. 24 — Burner Assembly
  • Page 25 – HEATING; Fig. 25 — Monoport Burners
  • Page 26 – ERROR CODE; H. Auxiliary Limit Switch — Rollout
  • Page 36 – Perform the following steps for basic system configuration.; Enhances system efficiency.
  • Page 44 – Table 17 — Wet Coil Pressure Drop; UNIT SIZE; D. Cooling Sequence of Operation
  • Page 50 – If the IGC must be replaced, be sure to ground; ment discussed in this manual, including:
Loading the manual

CONTENTS

Page

SAFETY CONSIDERATIONS

. . . . . . . . . . . . . . . . . . . . . . . . 1

General

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

RECEIVING AND INSTALLATION

. . . . . . . . . . . . . . . . . 10-22

I. Step 1 — Check Equipment

. . . . . . . . . . . . . . . . . 10

II. Step 2 — Provide Unit Support

. . . . . . . . . . . . . . 10

III. Step 3 — Field Fabricate Ductwork

. . . . . . . . . . . 10

IV. Step 4 — Provide Clearances

. . . . . . . . . . . . . . . . 10

V. Step 5 — Rig and Place Unit

. . . . . . . . . . . . . . . . 10

VI. Step 6 — Connect Condensate Drain

. . . . . . . . . 13

VII. Step 7 — Install Flue Hood

. . . . . . . . . . . . . . . . . . 13

VIII. Step 8 — Install Gas Piping

. . . . . . . . . . . . . . . . . 13

IX. Step 9 — Install Duct Connections

. . . . . . . . . . . 16

X. Step 10 — Install Electrical Connections

. . . . . . 18

PRE-START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,23

START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-44

I. Check for Refrigerant Leaks

. . . . . . . . . . . . . . . . . 23

II. Start Up Heating Section and

Make Adjustments

. . . . . . . . . . . . . . . . . . . . . . . . . 23

III. Start Up Cooling Section and

Make Adjustments

. . . . . . . . . . . . . . . . . . . . . . . . . 26

MAINTENANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44-47

I. Air Filter

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

II. Unit Top Removal

. . . . . . . . . . . . . . . . . . . . . . . . . . 45

III. Evaporator Blower and Motor

. . . . . . . . . . . . . . . . 45

IV. Flue Gas Passageways

. . . . . . . . . . . . . . . . . . . . . 45

V. Combustion-Air Blower

. . . . . . . . . . . . . . . . . . . . . 46

VI. Limit Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

VII. Burner Ignition

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

VIII. Main Burners

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

IX. Condenser Coil, Evaporator Coil, and

Condensate Drain Pan

. . . . . . . . . . . . . . . . . . . . . . 47

X. Condenser Fan

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

XI. Electrical Controls and Wiring

. . . . . . . . . . . . . . . 47

XII. Refrigerant Circuit

. . . . . . . . . . . . . . . . . . . . . . . . . 47

XIII. Gas Input

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

XIV. Evaporator Airflow

. . . . . . . . . . . . . . . . . . . . . . . . . 47

XV. Metering Device — Acutrol™ Device

. . . . . . . . . . 47

XVI. Liquid Line Strainer

. . . . . . . . . . . . . . . . . . . . . . . . 47

TROUBLESHOOTING

. . . . . . . . . . . . . . . . . . . . . . . . . . . 48-50

START-UP CHECKLIST

. . . . . . . . . . . . . . . . . . . . . . . . . . CL-1

NOTE TO INSTALLER — Before the installation, READ
THESE INSTRUCTIONS CAREFULLY AND COMPLETELY.
Also, make sure the User ’s Manual and Replacement Guide
are left with the unit after installation. This unit is NOT to
be used for temporary heating of buildings or structures un-
der construction.

SAFETY CONSIDERATIONS

Installation and servicing of air-conditioning equipment can
be hazardous due to system pressure and electrical compo-
nents. Only trained and qualified personnel should install,
repair, or service air-conditioning equipment.

Untrained personnel can perform basic maintenance func-
tions of cleaning coils and filters. All other operations should
be performed by trained service personnel. When working on
air-conditioning equipment, observe precautions in the lit-
erature, tags and labels attached to the unit, and other safety
precautions that may apply.

Follow all safety codes. Wear safety glasses and work gloves.
Use quenching cloth for unbrazing operations. Have fire ex-
tinguisher available for all brazing operations.

WARNING:

Improper installation, adjustment, alter-

ation, service, maintenance, or use can cause carbon mon-
oxide poisoning, fire, or an explosion which can result
in personal injury or unit damage. Consult a qualified
installer, service agency, or gas supplier for informa-
tion or assistance. The qualified installer or agency must
use only factory-authorized kits or accessories when modi-
fying this product.

WARNING:

Before performing service or mainte-

nance operations on unit, turn off gas supply then unit
main power switch. Electrical shock could cause per-
sonal injury.

GENERAL

The 588A, 589A units (see Fig. 1) are fully self-contained, com-
bination Category I gas heating/electric cooling units de-
signed for outdoor installation. See Fig. 2-9 (pages 2-9) for
unit dimensions. All unit sizes have discharge openings for
both horizontal and downflow configurations, and are factory
shipped with all 4 duct openings covered. Units may be in-
stalled either on a rooftop or a ground-level cement slab. See
Fig. 10 for roof curb dimensions.

Fig. 1 — Unit 589A Shown With Optional Base Rail

installation, start-up
and service instructions

SINGLE PACKAGE GAS HEATING/
ELECTRIC COOLING UNITS

588A

Sizes 018-060

589A

Sizes 024-060

Cancels: II 588A-18-8

II 588A-18-9

9/15/98

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Summary

Page 11 - Direction of airflow.; Fig. 10 — Roof Curb Dimensions

PART NUMBER ‘‘A’’ FLAT CURB CPRFCURB001A00 8 9 [203] CPRFCURB002A00 11 9 [279] CPRFCURB003A00 14 9 [356] NOTES:1. Roof curb must be set up for unit being installed.2. Seal strip must be applied as required for unit being installed.3. Dimensions in [ ] are in millimeters. 4. Roof curb is made of 16 g...

Page 13 - FPT gas inlet on the unit gas valve.; Fig. 14 — Condensate Trap

B. Units With Optional Base Rail Lifting holes are provided in optional base rail as shown inFig. 13. Operating weights are shown in Tables 1 and 2. Re-fer to rigging instructions on unit. Protective wood support must be removed from unit beforeunit is mounted to curb. Remove 4 screws that secure su...

Page 14 - Table 1 — Physical Data — Unit 588A

Table 1 — Physical Data — Unit 588A UNIT SIZE 588A 018040 024040 024060 030040 030060 030080 036060 036080 036100 036120 NOMINAL CAPACITY (ton) 1 1 ⁄ 2 2 2 2 1 ⁄ 2 2 1 ⁄ 2 2 1 ⁄ 2 3 3 3 3 OPERATING WEIGHT (lb) Without Base Rail 272 303 315 320 332 332 336 336 348 348 With Optional Base Rail 296 327 ...

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