Carrier 50RLP installation instructions Check System Parameters To check system, OCCPC01

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Configure Schedules — To configure the schedules, perform the following procedure:

1.Press 1 and then SCHD . The LID display will show: Occupancy Algorithm

2.Press ENTER . The LID display will show: Occupancy 01

OCCPC01

3.There are 18 occupancy algorithms: OCCPC01 to OCCPC18. There is one algorithm for each of the 18 zone relay outputs. Use the up and down arrows to select the desired schedule to modify then press ENTER . The LID display will show:

Time Schedule Enter to select

4.Press ENTER . If the LID display shows “MODE 0” then the user is in Maintenance mode and the LID display is showing the maintenance information for the occupan- cy schedule. Press EXPN/EDIT to enter the configura- tion mode. The LID display will show:

Manual Override Hours 0 hours

This is the first configuration for each occupancy algo- rithm and is used to put the schedule in or out of occupan- cy override for the number of hours entered.

5.Press . The LID display will show: Period 1: Day of week

00000000

The eight digits represent if this period should apply to certain days of the week or holidays. The digits represent M, Tu, W, Th, F, Sa, Su, and Hol, respectively. Enter a series of 0s or 1s with a 1 corresponding to the days that this period should apply to and a 0 for the days that this schedule should not apply to. As an example, entering 11111000 would make the schedule apply to days Mon- day through Friday and not apply to Saturday, Sunday, or Holidays.

6.Press the button. The LID display will show: Period 1 occupied from

00:00

7.Input the Occupancy Start time for this period. NOTE: 12.00 represents 12:00 pm.

8.Press the to input the Occupied To time for period 1.

9.Input the days and times for periods 2 through 8 as required.

10.Press clear to leave the occupancy programming.

Program Set Points — To program the set points, per- form the following procedure:

1.Press 2 and then SCHD . The LID display will show: Setpoint Schedule

2.Press ENTER . The LID display will show: Loop Water Supply

SETPT01

3.Press ENTER .

4.If “No maintenance” is displayed, press EXPN/EDIT to view the set point information. The LID display will show:

Occupied Lo Setpoint 60.00

This set point is the Loop Low Water Temperature set point.

5.Press . The LID display will show: Occupied Hi Setpoint

90.00

This set point is the Loop High Water Temperature set point.

The down or up arrow will also display the Unoccupied Low and High Temperature set points. These values should be kept the same as the occupied values.

6.The system pressure set point (SETPT02) is used for controlling variable speed pumps. This can be accessed by pressing the down or up arrow when SETPT01 is on the display.

7.Pressing the CLEAR button will take the user out of the set point configuration mode.

Check System Parameters — To check system

parameters, press the STAT button. The LID display will show: “Hardware Points”. Press ENTER to view the hard-

ware points. The user can navigate up and down through the points with the up and down arrows.

Press 2 and STAT to display the software points. The user

can navigate up and down through the points with the up and down arrows.

Refer to the Configuration section for a listing of the hard- ware and software points.

Display Alarm History — If the controller is indicating there are alarms, the user can view the alarm history by

pressing the HIST button. The LID display will show “Alarm

History.” Press ENTER . The LID display will show the date

and type of alarm.

As an example, if the LID display shows: ALARM — 10:55 11-27-02

SSWT

That display indicates that on 11/27/02 at 10:55 the system Supply Water Temperature sensor went into an alarm condition.

The user can view other stored alarms by pressing the up and down arrows. The five most recent alarms are stored.

Configure the Custom Programming Selec- tions — To configure the custom programming selections, perform the following procedure:

1.Press 37 ALGO . The LID display will show: Custom Program

2.Press ENTER . The LID display will show: Global Dictionary

AQUAZONE

3.Press ENTER if the display indicates “No Data.” Press CLEAR then press EXPN/EDIT . Press ENTER again. The LID display should now show:

PUMPS 0=ON/OFF, 1 = VFD 0.00

4.Press 1 and then ENTER to change to variable speed pumping (if required).

5.Use the down and up arrows to select the other configura- tion parameters as required. See the Configuration section for an explanation of the configuration parameters.

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Contents Safety Considerations ContentsGeneral Components Aquazone System Control Panel HardwareTypical Stand-Alone Wshp System Premierlink Aquazone SystemAquazone System Control Panel Control Relay or Staging Card TP Wires To Comfort Controller PremierLink Control Module PremierLink Controller Applications with Complete C Control Field-Supplied Hardware For CCN Applica Aquazone ThermostatsOrdering Thermostat Type Functions Number 50QE900-220WSParameter Power INPUT/OUTPUT Terminal InstallationAquazone System Control Panel Inputs and Outputs PremierLink Controller Inputs and Outputs Typical Aquazone System Control Panel Size Schedule 40 Pipe Loop Water Flow Switch LED DisplayGPM Water Flow Switch Troubleshooting Problem SolutionSTART-UP Recommended CablesConnection to CCN Bus Check System Parameters To check system OCCPC01Log Off from Controller To log off from the Aqua LID Function KeysOperative Keys Numeric KeysTypical LID Device Quick Access Chart Algo Stat Hist Srvc Alrm SET SchdSequence of Operation Configuration Hardware Points 1 to 32 HWP01-32Hardware Points 33 to 64 HWP33-64 Description Value NameTotal Number of Stages Total Number of StagesOutput Displayed Stage Activated Stage DeactivatedSoftware Points 65 to 96 SWP65-96 Global Dictionary Loop Supply Water SETPT01System Pressure SETPT02 Global Dictionary AquamascLoop Supply Water Set Point Screen Cooling Tower 1 COOLT1 Pump 1 Speed PUMP1Heating Control 1 HEAT1 Occupancy Schedule OCCPC01 Copyright 2003 Carrier Corporation

50RLP specifications

The Carrier 50RLP is a well-regarded air conditioning unit that combines efficiency, durability, and innovative technology to provide optimal cooling solutions for both residential and commercial applications. This model is part of Carrier's extensive lineup designed to meet various climate control needs.

One of the standout features of the Carrier 50RLP is its high energy efficiency rating. Equipped with a scroll compressor, the system operates efficiently, reducing energy consumption significantly. This not only lowers utility bills for the user but also contributes to a smaller carbon footprint, making it an environmentally friendly choice. The unit adheres to stringent energy standards, often exceeding the minimum requirements, which is especially advantageous in regions with strict energy codes.

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In summary, the Carrier 50RLP air conditioning unit brings together high efficiency, innovative refrigerant technology, robust durability, and advanced smart controls. Its design not only meets the cooling demands of various spaces but also promotes energy savings and environmental sustainability. Ideal for both residential and commercial applications, the Carrier 50RLP stands out as a reliable choice for maintaining comfortable indoor environments. Whether for new installations or replacements, this model is a testament to Carrier's commitment to quality and innovation in HVAC technology.
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