Instruction/ maintenance manual of the product 588A Bryant
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CONTENTS Page SAFETY CONSIDERA TIONS ........................1 General .........................................1 RECEIVING AND INST ALLA TION ................. 10-22 I. Step 1 — Check Equipment .................1 0 II. Step 2 — Provide Unit Support .
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ........................... 0 Unit top ......................... 3 6 (914) Side opposite ducts .................... 3 6 (914) Compressor access .................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
REQ’D CLEARANCES FOR SERVICING. in. (mm) Duct panel ............................. 0 Unit top ........................... 3 6 (914) Side opposite ducts ..................... 3 6 (914) Compressor access ..................... 3 6 (914) (Except for NEC requirements) REQ’D CLEARANCES T O COMBUSTIBLE MA T’L.
RECEIVING AND INST ALLA TION I. STEP 1 — CHECK EQUIPMENT A. Identify Unit The unit model number and serial number are stamped on unit identification plate. Check this information against ship- ping papers and job data. B. Inspect Shipment Inspect for shipping damage while unit is still on shipping pallet.
P ART NUMBER ‘ ‘A ’ ’ FLA T CURB CPRFCURB001A00 8 9 [203] CPRFCURB002A00 1 1 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.
A. Units Without Base Rail If accessory rigging brackets are to be used for rigging, in- stall them as follows: W ARNING: Secure screws and paint protectors sol- idly against unit basepan to hold lifting brackets in position. Never use lifting brackets when the temperature is be- low −10 F .
B. Units With Optional Base Rail Lifting holes are provided in optional base rail as shown in Fig. 13. Operating weights are shown in T ables 1 and 2. Re- fer to rigging instructions on unit. Protective wood support must be removed from unit before unit is mounted to curb.
T able 1 — Physical Data — Unit 588A UNIT SIZE 588A 018040 024040 024060 030040 030060 030080 036060 036080 036100 036120 NOMINAL CAP ACITY (ton) 1 1 ⁄ 2 22 2 1 ⁄ 2 2 1 ⁄ 2 2 1 ⁄ 2 3333 OP.
T able 2 — Physical Data — Unit 589A UNIT SIZE 589A 024040 024060 030040 030060 030080 036060 036080 036100 036120 NOMINAL CAP ACITY (ton) 22 2 1 ⁄ 2 2 1 ⁄ 2 2 1 ⁄ 2 3333 OPERA TING WEIGHT (.
(T ext continued from page 13) CAUTION: Unstable operation may occur when the gas valve and manifold assembly are forced out of po- sition while connecting improperly-routed rigid gas pip- ing to the gas valve. Use a backup wrench when mak- ing connection to avoid strain on, or distortion of, the gas control piping.
T able 3 — Maximum Gas Flow Capacity* NOMINAL IRON PIPE, SIZE (in.) INTERNAL DIAMETER (in.) LENGTH OF PIPE, FT† 10 20 30 40 50 60 70 80 90 100 125 150 175 200 1 ⁄ 2 .622 175 120 97 82 73 66 61 57 53 50 44 40 — — 3 ⁄ 4 .824 360 250 200 170 151 138 125 1 18 1 10 103 93 84 77 72 1 1.
Adhere to the following criteria when selecting, sizing, and installing the duct system: 1. Units are shipped with all 4 duct openings covered. Re- move appropriate panels for intended installation.
T able 4A — Electrical Data — Unit 588A UNIT SIZE 588A V -PH-Hz VOL T AGE RANGE COMPRESSOR OUTDOOR-F AN MOTOR INDOOR-F AN MOTOR POWER SUPPL Y A W G6 0C MIN WIRE SIZE MAX WIRE LENGTH (ft) Min Max RLA LRA FLA FLA MCA MOCP* 018 208/230-1-60 187 253 8.
T able 4B — Electrical Data — Unit 589A UNIT SIZE 589A V -PH-Hz VOL T AGE RANGE COMPRESSOR OUTDOOR-F AN MOTOR INDOOR-F AN MOTOR POWER SUPPL Y A W G6 0C MIN WIRE SIZE MAX WIRE LENGTH (ft) Min Max RLA LRA FLA FLA MCA MOCP* 024 208/230-1-60 187 253 12.
Alternate Power Entry 1. Remove knockouts in fixed compressor panel located on duct panel side of unit. 2. Route high-voltage leads into high-voltage terminal box. 3. Connect ground wire to green-yellow wire using field- supplied splice. 4. Connect power wires to unit high-voltage leads.
E. Heat Anticipator Setting The room thermostat heat anticipator must be properly ad- justed to ensure proper heating performance. Set the heat anticipator , using an ammeter between the W and R termi- nals to determine the exact required setting. NOTE: For thermostat selection purposes, use 0.
a. Before lighting the unit for the first time, perform the following: If the gas supply pipe was not purged before connecting the unit, it will be full of air . It is recommended that the ground joint union be loos- ened, and the supply line be allowed to purge until the odor of gas is detected.
T able 5 — Rated Gas Inputs at Indicated Manifold Pressures UNIT 588A, 589A NUMBER OF ORIFICES GAS SUPPL Y PRESSURE (in. wg) MANIFOLD PRESSURE (in. wg) NA TURAL GAS PROP ANE* Natural Propane Orifice Drill Size Heating Input (Btuh)† Orifice Drill Size Heating Input (Btuh)† Min Max Min Max Natural Propane 018040, 024040, 030040 1 4.
Measure Manifold Pressure (Propane Units) The main burner orifices on a propane gas unit are sized for the unit rated input when the manifold pressure reading matches the level specified in T able 5. Proceed as follows to adjust gas input on a propane gas unit: 1.
F . Heating Sequence of Operation See Fig. 26-33 and unit wiring label. On a call for heating, terminal ‘‘W’ ’ of the thermostat is en- ergized, starting the induced-draft motor . When the hall- ef fect sensor on the induced-draft motor senses that it has reached the required speed, the burner sequence begins.
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor CH — Crankcase Heater COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link F.
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor CH — Crankcase Heater COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link F.
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor CH — Crankcase Heater COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FS — Flame Senso.
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link FS — Flame Sensor FU .
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link FS — Flame Sensor FU .
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link FS — Flame Sensor FU .
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FL — Fuse Link FS — Flame Sensor FU .
LEGEND AW G — American Wire Gage BR — Blower Relay C— Contactor CAP — Capacitor COMP — Compressor Motor CR — Combustion Relay EQUIP — Equipment FS — Flame Sensor FU — Fuse GND — Gr.
B. Checking and Adjusting Refrigerant Charge The refrigerant system is fully charged with R-22 refriger- ant, tested, and factory-sealed. NOTE: Adjustment of the refrigerant charge is not required unless the unit is suspected of not having the proper R-22 charge.
For Integrated Control Motors (ICM) T o configure the 589A unit, move the 5 Easy Select board wires to the terminals which control the airflow . Refer to the Easy Select interface board (Fig. 22) located next to the terminals and to Fig. 30 and 32. Perform the following steps for basic system configuration.
T able 8C — Superheat Charging T able, 588A030 TEMP (F) OUTDOOR ENTERING AIR INDOOR AIR — CFM 1000 Indoor Air — Ewb (F) 54 56 58 60 62 64 66 68 70 72 74 76 65 SPH 14.2 15.1 16.1 17.1 19.2 21.3 23.3 24.7 25.9 27.2 27.8 28.5 70 SPH 13.6 14.1 14.6 15.
T able 8F — Superheat Charging T able, 588A048 (Carrier Scroll Compressor) TEMP (F) OUTDOOR ENTERING AIR INDOOR AIR — CFM 1600 Indoor Air — Ewb (F) 54 56 58 60 62 64 66 68 70 72 74 76 65 SPH 15.5 15.5 15.6 15.6 17.6 19.6 21.6 22.8 24.0 25.2 25.2 25.
T able 9A — Superheat Charging T able, 589A024 TEMP (F) OUTDOOR ENTERING AIR INDOOR AIR — CFM 800 Indoor Air — Ewb (F) 54 56 58 60 62 64 66 68 70 72 74 76 65 SPH 22.1 22.1 22.8 23.2 25.3 27.4 29.5 29.8 30.2 30.5 31.3 32.1 70 SPH 18.5 18.9 19.3 19.
T able 9D — Superheat Charging T able, 589A042 TEMP (F) OUTDOOR ENTERING AIR INDOOR AIR — CFM 1400 Indoor Air — Ewb (F) 54 56 58 60 62 64 66 68 70 72 74 76 65 SPH 23.9 23.9 23.9 23.9 24.4 24.9 25.5 25.8 26.1 26.5 25.6 24.7 70 SPH 21.9 21.9 21.9 21.
T able 10 — Required Suction-T ube T emperature (F)* SUPERHEA T TEMP (F) SUCTION PRESSURE A T SERVICE PORT (psig) 61.5 64.2 67.1 70.0 73.0 76.0 79.2 82.
T able 12 — Dry-Coil Air Delivery* — Downflow Discharge at 230 and 460 V — Unit 588A (Deduct 10% from Cfm and W atts for 208 V Operation) UNIT 588A MOTOR SPEED AIR DELIVER Y EXTERNAL ST A TIC PRESSURE (in. wg) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
T able 14 — Dry-Coil Air Delivery* — Downflow Discharge at 230 and 460 V — Unit 589A (Deduct 10% from Cfm and W atts for 208 V Operation) UNIT 589A MOTOR SPEED AIR DELIVER Y EXTERNAL ST A TIC PRESSURE (in. wg) 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.
T able 17 — Wet Coil Pressure Drop UNIT SIZE AIRFLOW (cfm) PRESSURE DROP (in. wg) 018* 600 0.069 700 0.082 800 0.102 900 0.1 16 024 600 0.039 700 0.058 800 0.075 900 0.088 030 900 0.088 1000 0.095 1200 0.123 036 1000 0.068 1200 0.088 1400 0.108 1600 0.
I. AIR FIL TER CAUTION: Never operate the unit without a suit- able air filter in the return-air duct system. Always re- place the filter with the same dimensional size and type as originally installed. See T ables 1 and 2 for recom- mended filter sizes.
V . COMBUSTION-AIR BLOWER Clean periodically to assure proper airflow and heating ef f i- ciency . Inspect blower wheel every fall and periodically dur- ing heating season. For the first heating season, inspect blower wheel bimonthly to determine proper cleaning frequency .
IX. CONDENSER COIL, EV APORA TOR COIL, AND CONDENSA TE DRAIN P AN Inspect the condenser coil, evaporator coil, and condensate drain pan at least once each year . Proper inspection and clean- ing requires the removal of the unit top. See Unit T op Re- moval section on page 45.
TROUBLESHOOTING Cooling SYMPTOM CAUSE REMEDY Compressor and condenser fan will not start. Power failure Call power company . Fuse blown or circuit breaker tripped Replace fuse or reset circuit breaker . Defective thermostat, contactor , transformer , or control relay Replace component.
Cooling (cont) SYMPTOM CAUSE REMEDY Integrated control motor (units 589A048,060 208/230 v) IFM does not run. Blower wheel not secured to shaft Properly tighten blower wheel to shaft. Insuff icient voltage at motor Determine cause and correct. Power connectors not properly seated Connectors should snap easily; do not force.
LED T roubleshooting — Error Code SYMPTOM CAUSE REMEDY Hardware failure. (LED OFF) Loss of power to control module (IGC). Check 5 amp fuse on IGC, power to unit, 24-v circuit breaker , and transformer . Units without a 24-v circuit breaker have an internal overload in the 24-v trans- former .
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ST ART -UP CHECKLIST (Remove and Store in Job File) I. PRELIMINAR Y INFORMA TION MODEL NO.: DA TE: SERIAL NO.: TECHNICIAN: II. PRE-ST ART -UP (insert checkmark in box as each item is completed) M VERI.
An important point after buying a device Bryant 588A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bryant 588A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bryant 588A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant 588A you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant 588A will certainly help you make a decision on the purchase.
If you already are a holder of Bryant 588A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bryant 588A.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant 588A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant 588A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
