Bryant Legacy 582K 16 Series Installation Instructions Manual
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Bryant Legacy 582K 16 Series Installation Instructions Manual

Bryant Legacy 582K 16 Series Installation Instructions Manual

Single package rooftop gas heat/electric cooling unit with puron (r-410a) refrigerant and axion fan technology
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L egac y ™ Li ne
58 2K* 1 6
S i ng le P ac k age Roo f top Gas H e at/ Ele ctri c C o ol in g Uni t
w it h Pu ron
(R -41 0A ) R efr i g er an t a nd Ax io n™ F an T ech n olo gy
®
CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . 1
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Rated Indoor Airflow (cfm) . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 1 - Plan for Unit Location . . . . . . . . . . . . . . . . . . . . . 7
Step 3 - Inspect Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Step 4 - Provide Unit Support . . . . . . . . . . . . . . . . . . . . . . 8
• ALTERNATE UNIT SUPPORT (IN LIEU OF CURB OR
Step 5 - Field Fabricate Ductwork . . . . . . . . . . . . . . . . . . 8
Step 6 - Rig and Place Unit . . . . . . . . . . . . . . . . . . . . . . . 10
Step 8 - Install Outside Air Hood . . . . . . . . . . . . . . . . . . 11
Step 9 - Install Flue Hood . . . . . . . . . . . . . . . . . . . . . . . . 12
Step 10 - Install Gas Piping . . . . . . . . . . . . . . . . . . . . . . . 13
Step 12 - Make Electrical Connections . . . . . . . . . . . . . 16
Integrated Gas Controller . . . . . . . . . . . . . . . . . . . . . . . . . 26
EconoMi$er X (Factory-Installed Option) . . . . . . . . . . . . 29
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53582019-01
Installation Instructions
Page
Printed in U.S.A.
Form II582K-16-01 Rev. A
Smoke Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Step 14 - Install Accessories . . . . . . . . . . . . . . . . . . . . . . 42
Step 15 - Fan Speed Set Up . . . . . . . . . . . . . . . . . . . . . . . 42
START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . CL-1

SAFETY CONSIDERATIONS

Installation and servicing of air-conditioning equipment can be
hazardous due to system pressure and electrical components.
Only trained and qualified service personnel should install,
repair, or service air-conditioning equipment.
Untrained personnel can perform basic maintenance functions
of cleaning coils and filters and replacing filters. All other
operations should be performed by trained service personnel.
When working on air-conditioning equipment, observe
precautions in the literature, tags and labels attached to the
unit, and other safety precautions that may apply.
Follow all safety codes, including ANSI (American National
Standards Institute) Z223.1. Wear safety glasses and work
gloves. Use quenching cloth for unbrazing operations. Have
fire extinguisher available for all brazing operations.
It is important to recognize safety information. This is the
safety-alert symbol
. When you see this symbol on the unit
and in instructions or manuals, be alert to the potential for
personal injury.
Understand the signal words
CAUTION, and NOTE. These words are used with the safety-
alert symbol. DANGER identifies the most serious hazards
which will result in severe personal injury or death.
WARNING signifies hazards which could result in personal
Pg 1
DANGER, WARNING,
7-22
Replaces: New

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Summary of Contents for Bryant Legacy 582K 16 Series

  • Page 1: Table Of Contents

    L egac y ™ Li ne 58 2K* 1 6 S i ng le P ac k age Roo f top Gas H e at/ Ele ctri c C o ol in g Uni t w it h Pu ron (R -41 0A ) R efr i g er an t a nd Ax io n™...
  • Page 2 injury or death. CAUTION is used to identify unsafe practices, which may result in minor personal injury or product and WARNING property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or CARBON-MONOXIDE POISONING HAZARD operation.

  • Page 3: Fire Or Explosion Hazard

    WARNING AVERTISSEMENT FIRE HAZARD RISQUE D'INCENDIE OU D'EXPLOSION Failure to follow this warning could result in severe Si les consignes de sécurité ne sont pas suivies à la lettre, personal injury and/or property damage. cela peut entraîner la mort, de graves blessures ou des dommages matériels.
  • Page 4 Position: 9 10 11 12 13 14 15 16 17 Example: Unit Type Packaging and Control 582 - Gas Heat RTU, Legacy™ Line A = Standard Packaging, electro-mechanical controls, no intake or exhaust option. Will allow for use of all field-installed Model economizers, manual or 2-position damper.
  • Page 5 Fig. 2 — 582K*16 Unit Dimensional Drawing...
  • Page 6 Fig. 2 —582K*16 Unit Dimensional Drawing (cont)

  • Page 7: Installation

    CLEARANCE Service with Service with Operating SURFACE Conductive Barrier Non-conductive Barrier Clearance FRONT 48 in. (1219 mm) 36 in. (914 mm) 18 in. (457 mm) LEFT 48 in. (1219 mm) 42 in. (1067 mm) 18 in. (457 mm) BACK W/O ECONOMIZER 48 in.

  • Page 8: Step 2 - Plan For Sequence Of Unit Installation

    Step 2 — Plan for Sequence of Unit Installation The support method used for this unit will dictate different se- quences for the steps of unit installation. For example, on curb- mounted units, some accessories must be installed on the unit before the unit is placed on the curb.
  • Page 9 Fig. 5 — 582K*16 Roof Curb Details...

  • Page 10: Step 6 - Rig And Place Unit

    Place All Gasket in Place Before Placing Unit on Roof Curb. (914-1371) “B” 36”-54” “C” Detail “A” Duct End “A” “A” See Detail “A” DIMENSIONS MAX WEIGHT UNIT 582K*16 2150 116.0 2945 55.5 1410 59.5 1510 NOTES: 1. Dimensions in () are in millimeters. 2.

  • Page 11: Step 7 - Convert To Horizontal And Connect

    Step 7 — Convert to Horizontal and Connect Unit is shipped in the vertical duct configuration. Unit without factory-installed economizer or return air smoke detector op- tion may be field-converted to horizontal ducted configuration using accessory CRDUCTCV002A00. To convert to horizontal configuration, remove screws from side duct opening covers Remove and remove covers.

  • Page 12: Economizer And Two-Position Damper Hood Setup

    ECONOMIZER AND TWO-POSITION DAMPER HOOD SETUP Panel NOTE: If the power exhaust accessory is to be installed on the unit, the hood shipped with the unit will not be used and must be discarded. Save the aluminum filter for use in the power exhaust Indoor Coil hood assembly.

  • Page 13: Step 10 - Install Gas Piping

    Step 10 — Install Gas Piping Installation of the gas piping must be accordance with local CAUTION building codes and with applicable national codes. In U.S.A., refer to NFPA 54/ANSI Z223.1 National Fuel Gas Code (NFGC). EQUIPMENT DAMAGE In Canada, installation must be in accordance with the CAN/CSA Failure to follow this caution may result in equipment B149.1 and CAN/CSA B149.2 installation codes for gas-burn- damage.

  • Page 14: All Units

    ALL UNITS ” ELECTRICAL Other hardware required to complete the installation of the gas BULKHEAD ” ELECTRICAL CONNECTOR supply line will include a manual shutoff valve, a sediment trap BULKHEAD CONNECTOR (drip leg), and a ground-joint union. A pressure regulator valve may also be required (to convert gas pressure from pounds to ”...

  • Page 15: Step 11 - Install External Condensate Trap And Line

    NOTE: If orifice hole appears damaged or it is suspected to have been re-drilled, check orifice hole with a numbered drill bit of correct size. Never re-drill an orifice (see Fig. 23). A burr-free and squarely aligned orifice hole is essential for proper flame characteristics.

  • Page 16: Step 12 - Make Electrical Connections

    Units Without Disconnect Option Minimum Pitch 1" (25 mm) Per Base Rail 10' (3m) of Line 3" (76 mm) Open Vent Disconnect See Note To Roof Drain 208/230-3-60 460-3-60 Roof 575-3-60 Curb Drain Plug NOTE: Trap should be deep enough to offset maximum unit static difference.

  • Page 17: Units With Factory-Installed Non-Fused Disconnect

    Fig. 28 — Conduit into Factory Option Disconnect Fig. 31 — Mounting Position for Field Disconnects (up to 100A) UNITS WITH FACTORY-INSTALLED NON-FUSED DISCONNECT The factory-installed optional non-fused disconnect (NFD) switch is located in a weatherproof enclosure located under the main control box.

  • Page 18: Units Without Factory-Installed Non-Fused Disconnect

    12. Re-install the unit front panel. and may cause damage to electrical components. Such opera- tion would invalidate any applicable Bryant warranty. max voltage deviation from average voltage % Voltage = 100 x...
  • Page 19 Non-powered type Requires the field installation of a general-purpose 125-v 15-A circuit powered from a source elsewhere in the building. Ob- Pwd-CO Fuse serve national and local codes when selecting wire size, fuse or Switch breaker requirements and disconnect switch size and location. Route 125-v power supply conductors into the bottom of the utility box containing the duplex receptacle.

  • Page 20: All Units

    Bulkhead Management System. Connector Thermostat Install a Bryant-approved accessory 2-stage Cooling/Heating thermostat according to installation instructions included with the accessory. If using an electronic thermostat, configure it for “non-heat pump” operation. Locate the thermostat accessory on a solid wall in the conditioned space to sense average tempera- 1.5”...

  • Page 21: Perfect Humidity™ Control Connections

    Unit without Thru-Base Connection Kit Feed the cable through the bushing and into the bottom left side of the control box after removing one of the two knock- Pass the thermostat control wires through the bushing on the outs in the corner of the box. Use a connector to protect the unit end panel.
  • Page 22 Programmable Thermostat Unit Control Board Thermostat Connections O/W2/B SRTN Fig. 42 — 582K*16 Unit with Perfect Humidity™ Dehumidification System and Programmable Thermostat...
  • Page 23 Fig. 43 — Typical Control Wiring Diagram, Electro-Mechanical with W7220 Controller...
  • Page 24 Fig. 44 — Typical Power Wiring Diagram – 208/230, 460-3-60 Unit Shown...
  • Page 25 Fig. 45 — Typical Power Wiring Diagram – 575-3-60 Unit Shown...

  • Page 26: Integrated Gas Controller

    Integrated Gas Controller When the thermostat calls for heating, power is sent to W on the Integrated Gas Controller (IGC) board. An LED (light This unit contains an Integrated Gas Controller (IGC) board. emitting diode) on the IGC board turns on and remains on The IGC control board uses a flue gas pressure switch that during normal operation.
  • Page 27 UNIT CONTROL BOARD Fig. 48 — Typical IGC Control Wiring Diagram Table 8 — IGC Board LED Alarm Codes a, b, c ACTION TAKEN BY FLASH DESCRIPTION RESET METHOD PROBABLE CAUSE CONTROL CODE Normal Operation — — — Hardware Failure No gas heating.
  • Page 28 Pre-purge: Induced draft motor Ignition: Gas valve and Call for heat: starts and runs for 30 seconds at igniter energize for 2 W terminal is energized ignition speed, Speed 1 seconds Rectification: Flame sensor activates for 2 seconds after Gas valve and igniter ignition period de-energerized Is flame...

  • Page 29: Economi$Er X (Factory-Installed Option)

    EconoMi$er X (Factory-Installed Option) User Interface Provides status for normal operation, setup parameters, check- PRODUCT DESCRIPTION out tests, and alarm and error conditions with a 2-line 16 char- The EconoMi$er X system is an expandable economizer con- ® acter LCD display and four button keypad. trol system, which includes a W7220 economizer module (con- Electrical troller) with an LCD and keypad (see Fig.

  • Page 30: Economizer Module Wiring Details

    Storage Temperature: Table 10 — Economizer Module - Right Hand Terminal –40°F to 150°F (–40°C to 65°C) Blocks Shipping Temperature: LABEL TYPE DESCRIPTION –40°F to 150°F (–40°C to 65°C) Top Right Terminal Blocks Relative Humidity: AUX2 I 24 vac IN The first terminal is not used.

  • Page 31: Co2 Sensor Wiring

    To use the keypad when working with menus: Table 11 — HH57AC081 Sensor Wiring Terminations • Press the ▲ (Up arrow) button to move to the previous menu. TERMINAL TYPE DESCRIPTION • Press the ▼ (Down arrow) button to move to the next NUMBER LABEL menu.

  • Page 32: Setup And Configuration

    SETUP AND CONFIGURATION IMPORTANT: Table 13 illustrates the complete hierar- Before being placed into service, the W7220 economizer mod- chy. Your menu parameters may be different depending ule must be setup and configured for the installed system. on your configuration. For example, if you do not have a DCV (CO ) sensor, IMPORTANT: During setup, the economizer module is...
  • Page 33 Table 13 — W7220 Menu Structure PARAMETER PARAMETER MENU PARAMETER DEFAULT RANGE AND NOTES VALUE INCREMENT FIRST STAGE COOLING DEMAND (Y1–IN) ECONO AVAIL YES/NO YES = economizing available; the system can use outside air for free cooling when required FIRST STAGE COOLING RELAY OUTPUT ECONOMIZING YES/NO YES = outside air being used for 1 stage cooling...
  • Page 34 Table 13 — W7220 Menu Structure (cont) PARAMETER PARAMETER MENU PARAMETER DEFAULT RANGE AND NOTES VALUE INCREMENT MECH COOL ON Displays stage of mechanical cooling that is active. 0, 1, or 2 HEAT STAGES ON Displays the stage of heat pump heating that is active. STATUS SUPPLY FAN SPEED (cont)
  • Page 35 Table 13 — W7220 Menu Structure (cont) PARAMETER PARAMETER MENU PARAMETER DEFAULT RANGE AND NOTES VALUE INCREMENT 0°F to 50°F ENERGY RECOVERY VENTILATOR UNIT OUTDOOR AIR ERV OAT SP 32°F (–18°C to 10°C); TEMPERATURE SETPOINT increment by 1°F Only displayed when AUX1 O = ERV Exhaust fan set point for single speed units.
  • Page 36 Table 13 — W7220 Menu Structure (cont) PARAMETER PARAMETER MENU PARAMETER DEFAULT RANGE AND NOTES VALUE INCREMENT COOLING STAGE 3 DELAY 0 min, 5 min, Delay after stage 2 cool has been active. Turns on second stage of 15 min, then cooling when economizer is first stage and mechanical cooling is STG3 DLY 2.0h...
  • Page 37 Table 13 — W7220 Menu Structure (cont) PARAMETER PARAMETER MENU PARAMETER DEFAULT RANGE AND NOTES VALUE INCREMENT DISCHARGE AIR S-BUS SENSOR ERROR DA SYLK T ERR Discharge air sensor has failed or become disconnected - check wiring then replace sensor if the alarm continues. OUTSIDE AIR TEMPERATURE SENSOR ERROR OA SENS T ERR Outdoor air temperature sensor has failed or become disconnected...

  • Page 38: Standard Or Single Speed Fan Operation

    STANDARD OR SINGLE SPEED FAN OPERATION The W (heating mode) is not controlled by the W7220 but it re- quires the status to know where to position the OA damper for FAN TYPE = 1 SPEED is not used on 582K*16 units. minimum position for the fan speed.

  • Page 39: 2Sp H/C (2 Speed Heat/Cool) Speed Fan Operation

    2SP H/C (2 SPEED HEAT/COOL) SPEED FAN OPERATION Refer to Table 16 for ENTH CURVE set point values. The W7220 calculates the enthalpy and dew point using the FAN TYPE = 2SP H/C is not used on 582K*16 units OA temperature and humidity input from the OA enthalpy sen- sor.

  • Page 40: Checkout

    CHECKOUT To perform a Checkout test: Scroll to the desired test in the Checkout menu using the Inspect all wiring connections at the economizer module’s ▲ and ▼ buttons. terminals, and verify compliance with the installation wiring Press the (Enter) button to select the item. diagrams.

  • Page 41: Smoke Detectors

    Smoke Detectors ADDITIONAL APPLICATION DATA Smoke detectors are available as factory-installed options on Refer to the application data sheet titled “Factory-Installed 582K models. Smoke detectors may be specified for supply air Smoke Detector, for Small and Medium Rooftop Units 2 to only, for return air without or with economizer, or in 25 Tons”...

  • Page 42: Step 13 - Adjust Factory-Installed Options

    Step 13 — Adjust Factory-Installed Options SMOKE DETECTORS Smoke detector(s) will be connected at the Unit Control Board (UCB), at terminals marked “Smoke Shutdown.” ECONOMI$ER X OCCUPANCY SWITCH If external occupancy control is desired, connect a time clock or remotely controlled switch (closed for Occupied, open for Unoccupied sequence) at terminals marked OCCUPANCY.
  • Page 43 ESP in. wg Factory Setting: Calculator 9.0 V 3000 Field Setting: 3250 Record field setting here 3500 3750 4000 Switch Range: 4250 4500 4.1 - 7.5 4750 10.0 6.9 - 8.7 5000 7.7 - 10.0 Field Accessories: Economizer * Overlap in A, B, C switch range designed for maximum field adjustment potential.
  • Page 46 Printed in U.S.A. Form No: II582K-16-01 Rev. A © 2022 Carrier Cat. No. 04-53582019-01 Edition Date: 7-22 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces:New...

  • Page 47: Preliminary Information

    START-UP CHECKLIST — 582K PACKAGED ROOFTOP UNITS WITH GAS HEAT AND ELECTRIC COOLING (Remove and use for job file) NOTE: To avoid injury to personnel and damage to equipment or property when completing the procedures listed in this start-up checklist, use good judgment, follow safe practices, and adhere to the safety considerations/information as outlined in preceding sections of this Installation Instruction document.
  • Page 48 PRESSURES Gas Inlet Pressure _____________ in. wg Gas Manifold Pressure STAGE 1 _____________ in. wg STAGE 2 _____________ in. wg Refrigerant Suction STAGE 1 _____________ PSIG STAGE 2 _____________ PSIG Refrigerant Discharge STAGE 1 _____________ PSIG STAGE 2 _____________ PSIG Verify Refrigerant Charge using Charging Charts (Y/N) _____ GENERAL Economizer minimum vent and changeover settings to job requirements (if equipped) (Y/N) _____...

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