Bryant 607C-A installation instructions Hood Assembly

Page 36

Right Hood

Side Panel

Hood Top Panel

Left Hood

Side Panel

Hood

Divider

607C-- -- A

A09700

Fig. 34 - Hood Assembly

A09701

Fig. 35 - Economizer Hood Installation

11.Open the filter clips on the inside of the hood top. Insert the aluminum filter into the hood and close the clips to hold in place. See Fig. 36.

12.To replace air filters, open filter access door remove old filters and install new disposable filters in filter rack. See Table 14 for filter part numbers.

IMPORTANT: On the the bent coil (See Fig. 37 to determine coil type) filter rack, the 18 x 24 x 1 (257.2mm x 609.6mm x25.4mm) filter must be installed through the filter access door first then install the 16 x 24 x 1 (406.4mm x 609.6mm x 25.4mm) filter.

NOTE: The economizer control settings and the filters are accessible through the filter access door.

Table 14 – Filter Part Number

 

DESCRIPTION

PART NUMBER

 

 

 

 

 

 

14 x 24 x 1

KH01AA314

Straight Indoor

 

(355.6 x 609.6 x 25.4 mm)

 

 

Coil Air Filter

 

16 x 24 x 1

KH01AA316

 

 

(406.4 x 609.6 x 25.4 mm)

 

 

 

 

 

 

 

 

 

16 x 24 x 1

KH01AA316

Bent Indoor

 

(406.4 x 609.6 x 25.4 mm)

 

 

Coil Air Filter

 

18 x 24 x 1

KH01AA318

 

 

(457.2 x 609.5 x 25.4 mm)

 

 

 

 

 

 

 

13.Economizer controls are set to a standard factory setting. Nevertheless, you can adjust these settings through the filter access door. Review the settings in the Operation section:

(1.) The standard economizer controller has a factory setting of “C” for the outdoor air temperature changeover and 63_F (17_C) for the supply air (mixed air) temperature sensor. The outdoor air temperature changeover setting is adjusted on the sensor by setting the dip switches on the sensor. The ABCD potentiometer on the economizer control should be set to the “D” position.

(2.) The low ambient compressor lockout switch setting is fixed at 42_F (5.6_C).

(3.) The minimum position for the outdoor air damper can be configured at the controller. When not using a CO2 sensor, the DCV Max potentiometer must be completely closed (CCS) for the Minimum Posi- tion potentiometer to function correctly.

(4.) Settings for the optional outdoor enthalpy sensor, indoor enthalpy sensor, and CO2 sensor can also be configured at the controller.

14.Replace the filter access panel. Screw in place ensuring all seams are air and watertight.

15.Install all economizer accessories then power HVAC unit and test cycle economizer.

36

Image 36
Contents Table of Contents Safety ConsiderationsReceiving and Installation IntroductionCheck Equipment Provide Unit Support607--A24-30 Unit Dimensions 607--A36-60 Unit Dimensions SMALL/COMMON Curb Rig and Place Unit InspectionRigging/Lifting of Unit See Fig Unit Falling HazardSelect and Install Ductwork Personal Injury and Electrical Operation HazardInstall Electrical Connections Provide for Condensate DisposalHigh-Voltage Connections Unit Component Damage HazardAccessory Electric Heaters Installation Special Procedures for 208-V OperationStandard Connections Transformer ProtectionCondensate Trap Physical Data Unit 607--A Minimum Airflow for Reliable Electric Heater Operation CFMConnection 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 Adjustments START-UPCheck for Refrigerant Leaks Checking Cooling and Heating Control OperationChecking and Adjusting Refrigerant Charge Indoor Airflow and Airflow AdjustmentsTwo Cooling Fan Speeds Set-up Dehumidification feature used Unit Operation HazardSingle Speed Cooling With Higher Electric Heat Speed Continuous Fan OperationColor Coding for Indoor Fan Motor Leads Defrost Control Quiet ShiftDefrost Maintenance Air FilterIndoor Blower and Motor Personal Injury and Unit Damage Hazard607--A Wet Coil Pressure Drop in. W.C Filter Pressure Drop Table in. W.COutdoor Coil, Indoor Coil, and Condensate Drain Pan Cooling Charging Table-SubcoolingElectrical Controls and Wiring Outdoor FanRefrigerant Circuit Indoor AirflowPressure Switches Loss of Charge SwitchHigh-Pressure Switch Copeland Scroll Compressor Puron RefrigerantTroubleshooting START-UP ChecklistSystem Information Puronr R-410A Quick Reference Guide Troubleshooting Chart Symptom Cause RemedyTemperatures Remove and Store in Job FilesPreliminary Information Model no III. START-UP Electrical Supply Voltage Compressor AmpsVertical Economizer Factory Installed Option General AccessoriesInstallation Small ChassisEconomizer Hood Top Panel Removal Filter Part NumberHood Divider Removed Economizer Hood Assembly Large Chassis Horizontal Return Duct Cover Panel and Hood Divider RemovalLeft Hood Side Hood Assembly Configuration Supply AIR Temperature SAT SENSOR-The supplyEconomizer 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 CO2 Sensor Standard Settings Economizer Input/Output LogicOperation Troubleshooting 607C--A 30 3 Phase with Economizer 607C--A 36-60 3 Phase with Economizer