Trane PKGP-PRC001-EN manual Controls, Field Installed Control Options

Models: PKGP-PRC001-EN

1 52
Download 52 pages 53.39 Kb
Page 26
Image 26
Controls

Controls

Field Installed Control Options

Zone Sensors

Zone sensors are the building occupant’s comfort control devices.They replace the conventional electro-mechanical thermostats.The following zone sensor options are available forVoyager units with the ReliaTel™ control:

Manual Changeover Heat, Cool or Off System Switch. Fan Auto or Off Switch. One temperature setpoint lever.

Manual/Automatic Changeover Auto, Heat, Cool or Off System Switch. Fan Auto or Off

Switch.Two temperature setpoint levers. Optional Status Indication LED lights, System On, Heat, Cool, or Service.

Remote Sensor

Sensor(s) available for all zone sensors to provide remote

sensing capabilities.

DualThermistor Remote Zone Sensor This sensor will allow the customer to reduce the total number of remote sensors to obtain space temperature averaging. This sensor should be utilized with ReliaTel controls.

Digital Display Zone Sensor

The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone

sensors.This sensor includes a

digital display of set point

adjustment and space temperature in F (Fahrenheit) or

C(Celsius). Includes FAN and SYSTEM buttons (supports the service functions of the standard

sensor). E-squared memory stores last programmed set points. Requires 24VAC (Volts AC).This sensor should be utilized with ReliaTel™ controls.

Programmable Night Setback

Auto or manual changeover with seven- day programming. Keyboard selection of

Heat, Cool, Fan, Auto, or On. All programmable sensors have System On, Heat, Cool, Service LED/indicators as standard. Night Setback Sensors have one (1) Occupied, one (1) Un-occupied, and two (2) Override programs per day.

Integrated

ComfortTM

System

Sensor(s) available with optional temperature adjustment and override buttons to provide central control through a Trane Integrated ComfortTM system.

CO2 Sensing

The CO2 sensor has the ability to monitor space occupancy levels within the building by measuring the parts per million of CO2 (Carbon Dioxide) in the air. As the CO2 levels

increase, the outside air damper modulates to meet the CO2 space ventilation requirements.The CO2 sensor kit is available as a field installed accessory.

Economizer Controls

The standard equipment offering is a fixed dry bulb changeover control. In addition, there are two optional controls, Enthalpy and Differential Enthalpy Control.

Enthalpy Control

Replaces the dry bulb control with a wet bulb changeover controller which has a fully adjustable set point. Enthalpy control offers a higher level of comfort control, along with energy savings potential, than the standard dry bulb control. This is due to the additional wet bulb sensing capability.

Differential Enthalpy

Replaces the standard dry bulb control with two enthalpy sensors that compare total heat content of the indoor air and outdoor air to determine the most efficient air source.This control option offers the highest level of comfort control, plus energy efficiency, available.

Remote Potentiometer

Minimum position setting of economizer can be remotely adjusted with this accessory.

Differential Pressure Switches

This factory or field-installed option allows individual fan failure and dirty filter indication. The fan failure switch will disable all unit functions and “flash” the Service LED on the zone sensor. The dirty filter switch will light the Service LED on the zone sensor and will allow continued unit operation.

Trane Communication Interface (TCI)

This factory or field-installed micro- processor interface allows the unit to communicate toTrane’s Integrated ComfortTM system.

26

PKGP-PRC001-EN

Page 26
Image 26
Trane PKGP-PRC001-EN manual Controls, Field Installed Control Options