Vector Controls Innovative Controls and Sensors

TLR-D5F with OPU-D5F

Fan coil unit controller with base unit and operation terminal for 3 speed fans and 1 3-point floating valve

The TLR-D5F is a stand-alone electronic single loop controller with a fan control option and one PI heating or cooling sequence. The operation terminal is called OPU-D5F. The controller includes 1 NTC room temperature sensor and 3 relays outputs to control fan speeds and 2 TRIAC outputs for floating control. A detailed adaptation to local conditions is possible with the use of a simple configuration routine. The TLR-D5F can be configured using the standard operation terminal. No special tools or software is required.

The TLR-D5F has been specifically developed to switch larger fans with switching power of up to 10 (6) A.

Applications

Air/Water Systems: fan coil units for 2-pipe systems with one valve with options of

External temperature sensor or changeover sensor
Window contact, motion detector or changeover switch

Features

PI temperature control for 2-pipe fan coil systems with floating valve actuator
Relays switching up to 10(6) A
2 TRIAC for floating control outputs
Automatic fan control for three stage fans
Control for heating, cooling and fan only operation
Cost saving option with economy functionality and set point limitation
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 one terminal may control up to 8 base units in parallel mode
Password protected programmable user and control parameters
Temperature display in Celsius or 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-D5F-24	40-110037	24 VAC/DC	Base unit with 5 binary outputs (relays) and 1 passive input
OPU-D5F	40-110093		Standard operation terminal (88x88 mm)
OPU-D5F-D	40-110094		Deluxe operation terminal (88x88 mm)