Carrier 50PCH specifications A50-8444, BACview6 Display Interface

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To start-up a unit with WSHP Open controls:

1.To plug in the BACview6 handheld display into a SPT sensor, point the two ears on the connector up and tilt the bottom of the plug toward you. Insert the plug up into the SPT sensor while pushing the bottom of the plug away from you.

2.BACview6 should respond with "Establishing Connec- tion." The Home screen will then appear on the display showing operating mode and space temperature. Press any button to continue.

See Appendix A — WSHP Open Screen Configuration for the hierarchal structure of the WSHP Open controller. All functions of the controller can be set from the Home screen.

3.When the Login is requested, type 1111 and push the OK softkey. The Logout will then be displayed to indicate the password was accepted.

4.To set the Clock if it is not already displayed:

a.Select System Settings from the Home screen, then press Clockset.

b.Scroll to hour, minute and second using the arrow keys. Use the number keypad to set actual time.

c.Scroll to day, month and year using arrow keys. Use number keypad to set date.

5.To set Daylight Savings Time (DST):

a.Push the DST softkey. The display will indicate 02:00:060 which is equal to 2:00AM.

b.To program the beginning and end dates, scroll down to the beginning month and press the enter key. The softkeys (INCR and DECR) will activate to increment the month in either direction, Jan, Feb, March, etc.

c.Use number keys to select the day of month and year.

d.Push the OK softkey to finalize the data.

6.To view configuration settings:

a.Select the Config softkey.

b.Select the Service Config softkey. Scroll through the factory settings by using the up and down arrow keys. See below for factory settings.

Only the following settings will need to be checked.

a50-8444

•# of Fan Speeds — This should be set to "1" for units with PSC motors and set to "3" for units with ECM motors.

•Compressor Stages — This should be set to "1."

•Factory Dehumidification Reheat Coil — This should be set to "none" unless the modulating hot water reheat option is supplied in the unit, then set to "installed."

•The condenser water limit needs to be verified depending on design parameters and application, whether geothermal or boiler/tower.

7.To view unit configuration settings:

a.Select Unit Configuration softkey, then select Unit.

b.Scroll through the unit settings by using the up and down arrow keys. Unit settings include:

•Fan Mode: Default Continuous

•Fan Delay:

•Minimum SAT Cooling: Default 50 F

•Maximum SAT Heating: Default 110 F

•Filter Service Alarm: Must be set from 0 to 9999 hr

8.To set local schedules:

a.Select the Schedule softkey from the Configuration screen, then press enter.

b.Select Weekly, then press enter (7 schedules available).

c.Select day and press enter.

d.Press enter again and select ADD or DEL (DECR or INCR) set schedule.

e.Enter ON/OFF time, then press continue.

f.Press OK to apply and save to a particular day of the week.

g.Continue to add the same or different schedule spe- cific days of the week.

To add exceptions to the schedule:

i.Press Add softkey.

ii.Select exception type from following:

•Date

•Date Range

•Week-N-Day

•Calender Reference

9.Go back to Home Screen.

10.Remove BACview6 cable from SPT sensor by reversing the process in Step 1.

11.Perform system test.

Fig. 29 — BACview6 Display Interface

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Contents Safety Considerations ContentsGeneral InstallationPhysical Data 50PCH,PCV Units Size A50-8695IPT Electric Heat A50-7842efA50-8696 Back Discharge Side DischargeA50-6260ef Install Condensate DrainMount the Unit A50-8489Copper FPT/PVC A50-6261tfA50-6262ef Metal Hose Minimum Bend RadiiFitting Wire Field Power SupplyA50-8490 Reversing Valve Solenoid Sensor, Low Temperature Protection Air CoilA50-8491 RVSHpws A50-8492LON A50-8493A50-8440 National Electrical Code Optional Wiring Temperature Switch8697 A50Units with Deluxe D and Wshp Open Multiple Protocol Controls 8698Wshp Open Control A50-8162 50PCH,PCV Unit Electrical DataA50-8441 Wire Field ControlsA50-8442 SPT Sensors Rnet Wiring SpecificationsRnet Wiring Field-Supplied Sensors for Wshp Open ControllerPRE-START-UP PCV Speed Airflow CFM 50PCH,PCV Blower Performance Standard Unit50PCH,PCV Blower Performance High-Static Unit FAN Rated MINDeluxe D Control Jumper Settings Refer to , 15, Complete C Control Jumper Settings Refer toField Selectable Inputs Operating Limits DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options START-UPCooling Heating Water Flow Rate GPM Unit Start-Up Cooling ModeWater Temperature Change Through Heat Exchanger Operating Limits 50PCH,PCV UnitsEntering Cooling Heating Water 50PC006 Typical Unit Operating Pressures and Temperatures50PC009 Typical Unit Operating Pressures and Temperatures 50PC012 Typical Unit Operating Pressures and TemperaturesTemp GPM/ton Pressure Heat 50PC015 Typical Unit Operating Pressures and Temperatures50PC018 Typical Unit Operating Pressures and Temperatures 50PC024 Typical Unit Operating Pressures and TemperaturesWater Air Temp 50PC030 Typical Unit Operating Pressures and Temperatures50PC036 Typical Unit Operating Pressures and Temperatures 50PC042 Typical Unit Operating Pressures and TemperaturesUnit Start-Up with Wshp Open Controls Unit Start-Up Heating Mode50PC048 Typical Unit Operating Pressures and Temperatures 50PC060 Typical Unit Operating Pressures and TemperaturesBACview6 Display Interface A50-8444Pressure DROP, psi kPa Coaxial Water Pressure DropGpm 30 F 50 F 70 F 90 F 10 C 21 C 32 C 006 009 Units with Wshp Open Multiple Protocol OperationUnits with Aquazone Complete C Control Units with Aquazone Deluxe D ControlPage Auxiliary Modulating Hot Water/Steam Heating Reheat Complete C and Deluxe D Board System Test Aquazone Deluxe D Control LED Indica Complete C Control LED Code Fault DescriptionsLED Status Description of Operation Alarm Relay LED Fault Description CodeDescription Status LED Test LED ServiceESD A50-6286ef Refrigerant Charging’ to 4’ Air Coil Fan Motor Removal TroubleshootingA50-8163 Reduced or no airflow in heat TroubleshootingAir temperature out of range Cooling mode FP1125 F orReduced airflow in cooling Reduced or no water flowSensor Appendix a Wshp Open Screen ConfigurationAlarm Status StatusConfiguration Appendix a Wshp Open Screen ConfigurationMaintenance System SettingsSchedule Service Appendix a Wshp Screen Open ConfigurationTest Point Name Password Editable Range Default Level Configuration ServiceScreen Name Alarm Page Copyright 2011 Carrier Corporation II. START-UP 50PCH,PCV START-UP ChecklistA50-8446 Heating Cycle AnalysisCooling Cycle Analysis A50-8445

50PCH specifications

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