TLR-D5P-U Engineering Manual
Doc: 70-07-0100, V2.2, Date: 20090201
©2008 Vector Controls
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TLR-D5P-U Intelligent Package Unit Controller, Base and Terminal
General Description
The TLR-D5P-U is a stand-alone electronic package unit controller with one control loop. The TLR-D5P-U includes 1
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-U can be configured using the standard operation terminal. No special tools or software is required. The TLR-
D5P-U has been specifically developed to switch larger fans with switching power of up to 10(6) Amp. TLR-DP5-U
includes:
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1 package unit control loop
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1 internal temperature sensor or external temperature sensor input
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1 binary output for fan control
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2 binary outputs for cooling
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2 binary outputs for heating
Deluxe Version:
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Clock and time schedule functions with special options for schools and universities
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Clock keeps running for 48 hours in case of power failure
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Display with blue backlight
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Infrared remote controller option with special features for Boost and delayed switching on or off
Features
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Temperature control for 2- or 4-pipe package units (2 stages fan-supported heating or cooling with reversing
valve)
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Temperature control for 2-pipe package units (fan-supported dual heating or cooling stages)
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Temperature control for 4-pipe package units (1 stage fan-supported heating and cooling, optional 2 stage
heating or cooling)
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Relays switching for outputs each up to 10(6)A
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Large temperature range from –20°C to 70°C (-4°F to 158°F).
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Control for heating, cooling and fan only operation
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Adjustable start and stop delays to protect compressors and switching elements
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Cost saving option with Economy functionality and set point limitations
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External sensor or open contact for remote control, external heat/cool changeover or auto-changeover on
supply or outdoor temperature with selectable activation limits
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Password protected programmable user and control parameters
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Setpoint range limitation
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Access control for setpoints, fan speeds and mode change
o
Access control for heat/cool change and time programs
o
Select your display contents
o
Selectable behavior after return from power failure
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Temperature display in Celsius or Fahrenheit
Applications
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Air-only systems: fan supported heating or/and cooling stages e.g. compressors, electric heaters.
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Air/water systems: Induction units, fan supported dual coil units for 2- and 4-pipe systems