TLR-D5P with OPA-D5P

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Heat pump and package unit controller

The TLR-D5P is a stand-alone electronic package unit controller with one control loop. The TLR-D5P includes one internal NTC temperature sensor, one open/contact or external NTC temperature input and five binary outputs (relays).

A detailed adaptation to local conditions is possible with the use of a simple configuration routine. The TLR-D5P can be configured using the standard operation terminal. No special tools or software is required.

The TLR-D5P has been specifically developed to switch larger loads with switching power of up to 10(6) A for each binary outputs.

Applications

Air only systems: Fan supported heating or/and cooling stages e.g. compressors, electric heaters
Air/water systems: Induction units, fan supported dual coil units for 2- and 4-pipe systems

Features

  • Temperature control for 2-pipe or 4-pipe package units or heat pumps
    (fan supported dual heating or cooling stages with reversing valve)
  • Temperature control for 2-pipe package units or heat pumps (fan supported dual heating or cooling stages) with optional electric re-heat
  • Temperature control for 4-pipe package units (fan supported heating and cooling 1. stage + optional 2 stage heating or cooling)
  • Relays switching up to 10(6) A
  • Control for heating, cooling and fan only operation
  • Adjustable start and stop delays to protect compressors and switching elements
  • Cost saving option with economy functionality and set point limitations
  • For large rooms: Master – Slave option: One terminal may drive up to 8 base units in parallel
  • External sensor or open contact for remote control, external heat – cool change or auto-changeover on supply or outdoor temperature with selectable activation limits
  • Password protected programmable user and control parameters
  • Temperature display in Fahrenheit

Deluxe version:

  • Clock and time schedule functions with special options for schools and universities
  • Clock keeps running for 48 h in case of power failure
  • Display with blue backlight
  • Infrared remote controller option: with special features for boost and delayed switching on or off

Ordering

 Item name  Item code  Power   supply   Description
 TLR-D5P-24  40-110013  24 VAC/DC

 Base unit with 1 TI int. or ext.,
  1 DO (relay) fan control, 4 DO (relay) binary control
 TLR-D5P-230  40-110015   230 VAC/DC
 OPA-D5P  40-100087    Standard operation terminal (88x88 mm)
 OPA-D5P-D  40-100088    Deluxe operation terminal (88x88 mm)
       
Parameter preset      
 -W01  40-100xxx-01    Cooling only, add -Wx at the end of the item name or
 -x at the end of item code to order pre-configured model

Accessories

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Temperature Sensors
Sensing elements or accessories for temperature sensors

Downloads

Operation Manual

Install Sheet

Application Notes

Certificates

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