PUMP 2 RUN TIME — This point displays the number of hours that the pump has run. When the maximum number of hours is exceeded (9999 hours), both pumps run time hours will reset to 0.

Pump 2 Run Time

 

Display Units

Numeric

Default Value

0

Display Range

0 to 9999

Network Access

Read/Write

Loop Supply Water Set Point — The low set point is the low limit the supply water temperature may drop down to before the heat source will be activated to maintain the Loop Supply water temperature. The high set point is the high limit the supply water may rise to before the cooling source will be activated to maintain the loop supply water temperature. See Table 15. Set points can also be modified with slide bars in the ComfortVIEW™ software. See Fig. 11.

Table 15 — Loop Supply Water (SETPT01)

DESCRIPTION

 

VALUE

NAME

Occupied Lo Setpoint

 

60.00 df

OccLow

Occupied Hi Setpoint

 

90.00 df

OccHgh

Unoccupied Lo Setpoint

 

60.00 df

UnOccLow

Unoccupied Hi Setpoint

 

90.00 df

UnOccHgh

Occupied Low:

 

 

Configuration Units

degrees F (degrees C)

Configuration Range

–40.0 to 245.0

Default Value

60.0

 

Occupied High:

 

 

Configuration Units

degrees F (degrees C)

Configuration Range

–40.0 to 245.0

Default Value

90.0

 

Unoccupied Low:

 

 

Configuration Units

degrees F (degrees C)

Configuration Range

–40.0 to 245.0

Default Value

60.0

 

Unoccupied High:

 

 

Configuration Units

degrees F (degrees C)

Configuration Range

–40.0 to 245.0

Default Value

90.0

 

System Pressure Set Point — This set point defines the system pressure that the variable speed pumps will operate when the Aquazone™ system control panel is configured for variable speed pumping. See Table 16. Set points can also be modified with slide bars in the ComfortVIEW software. See Fig. 12.

Table 16 — System Pressure (SETPT02)

DESCRIPTION

VALUE

NAME

Occupied Lo Setpoint

10.00 PSIG

OccLow

Occupied Hi Setpoint

10.00 PSIG

OccHgh

Unoccupied Lo Setpoint

10.00 PSIG

UnOccLow

Unoccupied Hi Setpoint

10.00 PSIG

UnOccHgh

Occupied Low:

 

Configuration Units

PSIG

Configuration Range

–9999.9 to 9999.9

Default Value

10.0

Occupied High:

 

 

Configuration Units

PSIG

 

Configuration Range

–9999.9 to 9999.9

Default Value

10.0

 

Unoccupied Low:

 

 

Configuration Units

PSIG

 

Configuration Range

–9999.9 to 9999.9

Default Value

10.0

 

Unoccupied High:

 

 

Configuration Units

PSIG

 

Configuration Range

–9999.9 to 9999.9

Default Value

10.0

 

Global Dictionary — The

Global Dictionary table is

shown in Table 17.

 

 

Table 17 — Global Dictionary (AQUAMASC)

 

 

 

DESCRIPTION

 

VALUE

NAME

PUMPS 0=ON/OFF,1=VFD

 

0.00

PUMP_CFG

Pump Rotation Hours

 

50.00

ROT_TIME

TOWERS 0=STAGED,1=VFD

 

0.00

COOL_CFG

HEAT 0=STAGED,1=MOD/VFD

 

0.00

HEAT_CFG

Sched Bcst 0=N,1=Y

 

0.00

GLOBAL

PUMP CONTROL TYPE — This configuration determines how the pump outputs will be controlled. If the pump relays were ordered with the Aquazone system control panel, then the pump control type should be set to 0. If the pump outputs will control variable speed pumps, then the configuration should be set to 1. When variable speed control is selected, both outputs will control simultaneously.

Pump Control Type:

 

Configuration Units

None

Configuration Range

0 or 1

Default Value

0

PUMP ROTATION HOURS — When the pump control type is set to 0 (on/off), this configuration is used to set the maxi- mum number of hours the lead pump may accumulate beyond the numbers of hours accumulated for the lag pump. When this difference in hours is reached, the lead pump will change to the pump with the lesser number of accumulated run hours.

Pump Rotation Hours:

 

Configuration Units

HOURS

Configuration Range

0 to 9999

Default Value

50.0

TOWER/COOLING SOURCE CONTROL TYPE — This configuration determines how the tower outputs will be con- trolled. If panels were ordered with the stage output transducers, then tower control type should be set to 0. If the tower outputs will control variable speed tower fans, then the configuration should be set to 1.

Variable speed configuration will control both outputs si- multaneously.

Tower/Cooling Source Control Type:

Configuration Units

None

Configuration Range

0 or 1

Default Value

0

24

Page 24
Image 24
Carrier 50RLP installation instructions Loop Supply Water SETPT01, System Pressure SETPT02, Global Dictionary Aquamasc

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.

The Carrier 50RLP also boasts advanced refrigerant technology. Utilizing R-410A refrigerant, the unit is designed to minimize ozone depletion potential. R-410A is known for its effectiveness in heat exchange as well as its stability, thus ensuring reliable performance over the unit's lifespan. Additionally, the option for variable refrigerant flow technology in some variants of the 50RLP allows for precise temperature control, making it adaptable to varying cooling needs.

Durability is another hallmark of the Carrier 50RLP. The unit features a robust construction with weatherproof materials that withstand harsh environmental conditions. This resilience is crucial for outdoor installations and contributes to a longer lifespan. Carrier also incorporates innovative sound reduction technologies, allowing the unit to operate quietly, making it suitable for both residential and commercial settings where noise levels are a concern.

Furthermore, the Carrier 50RLP is equipped with advanced controls. The inclusion of smart thermostat capabilities enables users to manage and schedule cooling efficiently, optimizing energy usage based on occupancy or time of day. These controls can often be integrated with home automation systems, enhancing user convenience.

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.