Bryant 607C-A installation instructions Table of Contents, Safety Considerations

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607C--A

PREFERREDt 14 SEER

SINGLE PACKAGED HEAT PUMP SYSTEM

WITH PURONR (R-410A) REFRIGERANT SINGLE AND THREE PHASE 2-5 NOMINAL TONS (SIZES 24-60)

Installation Instructions

NOTE: Read the entire instruction manual before starting the installation.

NOTE: Installer: Make sure the Owner’s Manual and Service Instructions are left with the unit after installation.

TABLE OF CONTENTS

 

 

PAGE

SAFETY CONSIDERATIONS

. . . 1

INTRODUCTION

. . . 2

RECEIVING AND INSTALLATION

. 2-9

Check Equipment

. . . 2

Identify Unit

. . . 2

Inspect Shipment

. . . 2

Provide Unit Support

. . . 2

Roof Curb

. . . 2

Slab Mount

. . . 2

Provide Clearances

. . . 2

Rig and Place Unit

. . . 6

Inspection

. . . 6

Rigging/Lifting of Unit

. . . 6

Select and Install Ductwork

. . . 7

Converting Horizontal Discharge Units to Downflow

 

(Vertical) Discharge Units

. . . 7

Provide for Condensate Disposal

. . . 8

Install Electrical Connections

. . . 8

High-Voltage Connections

. . . 8

Special Procedures for 208-V Operation

. . . 9

Control Voltage Connections

. . . 9

Standard Connections

. . . 9

Transformer Protection

. . . 9

Accessory Electric heaters Installation

. . . 9

Sequence of Operation

. . . 9

PRE-START-UP

. . 17

START-UP

17-20

Checking Cooling & Heating Control Operation

. . 17

Check for Refrigerant Leaks

. . 17

Start-Up Adjustments

. . 17

Checking & Adjusting Refrigerant Charge

. . 18

Indoor Airflow & Airflow Adjustments

. . 18

Continuous Fan Operation

. . 19

Defrost Control

. . 20

Quiet Shift

. . 20

Defrost

. . 20

MAINTENANCE

21-26

Air Filter

. . 21

Indoor Blower and Motor

. . 21

Outdoor Coil, Indoor Coil, & Condensate Drain Pan . . . .

. . 23

Outdoor Fan

. . 24

Electrical Controls and Wiring

. . 24

Refrigerant Circuit

. . 24

Indoor Airflow

. . 24

Metering Devices- TXV & Piston

. . 24

Pressure Switches

. . 25

Loss of Charge Switch

. . 25

High Pressure Switch

. . 25

Copeland Scroll compressor (Puron Refrigerant)

. . 25

Refrigerant System

. . 25

Refrigerant

. . 25

Compressor Oil

. . 26

A09033

Fig. 1 - Unit 607--A

Servicing Systems on Roofs with Synthetic Materials . . . . 26 Liquid Line Filter Drier . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 PuronR (R-410A) Refrigerant Charging . . . . . . . . . . . . . 26 System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Loss of Charge Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Check Defrost Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . 26 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 VERTICAL ECONOMIZER . . . . . . . . . . . . . . . . . . . . . . . 30-50 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-36 Small Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-31 Large Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34-36 CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-45 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

SAFETY CONSIDERATIONS

Installation and servicing of this equipment can be hazardous due to mechanical and electrical components. Only trained and qualified personnel should install, repair, or service this equipment.

Untrained personnel can perform basic maintenance functions such as cleaning and replacing air filters. All other operations must be performed by trained service personnel. When working on this equipment, observe precautions in the literature, on tags, and on labels attached to or shipped with the unit and other safety precautions that may apply.

Follow all safety codes. Wear safety glasses, protective clothing, and work gloves. Use quenching cloth for brazing operations. Have a fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit. Consult local building codes, the current editions of the National Electrical Code (NEC) NFPA 70.

In Canada refer to the current editions of the Canadian Electrical Code CSA C22.1.

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Contents Safety Considerations Table of ContentsIntroduction Receiving and InstallationCheck Equipment Provide Unit Support607--A24-30 Unit Dimensions 607--A36-60 Unit Dimensions SMALL/COMMON Curb Inspection Rig and Place UnitRigging/Lifting of Unit See Fig Unit Falling HazardPersonal Injury and Electrical Operation Hazard Select and Install DuctworkProvide for Condensate Disposal Install Electrical ConnectionsHigh-Voltage Connections Unit Component Damage HazardSpecial Procedures for 208-V Operation Accessory Electric Heaters InstallationStandard Connections Transformer ProtectionMinimum Airflow for Reliable Electric Heater Operation CFM Condensate Trap Physical Data Unit 607--AConnection Wiring Schematics 208/230-1-60 Cont. Ladder Wiring Schematics 208/230-1-60 607C a Cont. Ladder Wiring Schematics 208/230-3-60 Connection Wiring Diagram Cont. Ladder Wiring Diagram START-UP Start-Up AdjustmentsCheck for Refrigerant Leaks Checking Cooling and Heating Control OperationIndoor Airflow and Airflow Adjustments Checking and Adjusting Refrigerant ChargeTwo Cooling Fan Speeds Set-up Dehumidification feature used Unit Operation HazardContinuous Fan Operation Single Speed Cooling With Higher Electric Heat SpeedColor Coding for Indoor Fan Motor Leads Quiet Shift Defrost ControlDefrost Air Filter MaintenanceIndoor Blower and Motor Personal Injury and Unit Damage HazardFilter Pressure Drop Table in. W.C 607--A Wet Coil Pressure Drop in. W.CCooling Charging Table-Subcooling Outdoor Coil, Indoor Coil, and Condensate Drain PanOutdoor Fan Electrical Controls and WiringRefrigerant Circuit Indoor AirflowLoss of Charge Switch Pressure SwitchesHigh-Pressure Switch Copeland Scroll Compressor Puron RefrigerantSTART-UP Checklist TroubleshootingSystem Information Puronr R-410A Quick Reference Guide Symptom Cause Remedy Troubleshooting ChartRemove and Store in Job Files TemperaturesPreliminary Information Model no III. START-UP Electrical Supply Voltage Compressor AmpsAccessories Vertical Economizer Factory Installed Option GeneralInstallation Small ChassisFilter Part Number Economizer Hood Top Panel RemovalHood Divider Removed Economizer Hood Assembly Horizontal Return Duct Cover Panel and Hood Divider Removal Large ChassisLeft Hood Side Hood Assembly Supply AIR Temperature SAT SENSOR-The supply ConfigurationEconomizer Standard Sensors 11.7C 12.8C 14.4C 17.2C 20C 22.8C 25.6C Economizer Controller 607C-- -- a Economizer Wiring Diagram A10200 Cont. Ladder Wiring Diagram A10199 607C-- -- a 607C-- -- a CO2 Sensor Standard Settings Economizer Input/Output Logic CO2 Sensor Standard SettingsOperation Troubleshooting 607C--A 30 3 Phase with Economizer 607C--A 36-60 3 Phase with Economizer
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