Terminal Unit Applications HVAC Programmable Controllers

“The only solution on the market that helps reduce the total install costs and energy consumption of buildings.”

Designed for durable performance, choose Distech Controls’ ECB-PTU and ECL-PTU Series to lead your energy and sustainability strategy. Our expertise, technology, and innovative solutions can make your existing and new buildings more efficient and profitable...

INNOVATION

TheÊmostÊadvancedÊcost-effectiveÊsolutionÊyetÊonÊtheÊmarket

ENERGYÊSAVINGSVeryÊhighÊefficiencyÊcontrolsÊwithÊeu.bacÊcertificationÊ

TECHNOLOGYBest-in-classÊproductsÊforÊdurableÊinstallations

REGULATIONÊCONFORMITY

LONMARK¨,ÊBACnet¨,ÊCEÊandÊULÊcertifications32ÊbitÊmicroprocessor

ARMÊCortexTMÊM3AAÊclassification

Key Features, Unique in the Industry!

Measure, monitor, and reduce the buildings’ consumption at the terminal level

eu.bac certified products with AA classification

Very low standby power consumption, down to < 1W

Counting capabilities (up to 20 Hz)

Versatile and cost-effective solution, ideal for new installation and retrofit

Universal inputs (0-10V, Digital, 10kΩ NTC)

Dedicated outputs: valves, fan, electric heater

Fast and reliable installation, reducing considerably the total install costs

Integrated universal line power supply - no need for external transformer

Removable terminals and quick-link connectors

Powered outputs - no wire jumpers required

Optional strain-reliefs and terminal covers for ceiling installations without metal electrical cabinet

DIN rail mounting

Reduce engineering cost to none

Easy and powerful graphical programming with EC-gfxProgram

Comprehensive code libraries for all types of HVAC applications

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ECB-PTU and ECL-PTU Seriesfor HVAC Terminal Applications

Applications

ECL-PTU : LONWORKS® programmable controllers / ECB-PTU : BACnet® programmable controllers

The ECB/ECL-PTU Series are microprocessor-based programmable controllers designed to control mains powered terminal units such as fan coils, heat pumps, chilled beams, chilled ceilings, small AHUs, and more. Additionally, these HVAC applications can support various pipe configurations such as 4 pipes, 2 pipes, 2 pipes with electric heater, including a 4-pipe and 1-coil configuration using a 6-way valve.

Model ECL-PTU-107ECB-PTU-107ECL-PTU-207ECB-PTU-207

ECL-PTU-307ECB-PTU-307

ECL-PTU-208ECB-PTU-208

ECL-PTU-308ECB-PTU-308

Fan Coil Units2/4 pipes - 3 speed fan - On/Off / thermal valves √

2/4 pipes - Variable / 3-speed fan - On/Off / thermal valves √ √

2/4 pipes - Variable / 3-speed fan - Analog actuator √ √

2 pipes - Variable / 3-speed fan - Floating actuator √ √

4 pipes - Variable / 3-speed fan - Floating actuator √ √

Heat Pump Units3-speed fan √

Variable speed fan √ √

Chilled BeamOn/Off / thermal valves √ √

2 pipes - Floating actuator √ √

4 pipes - Floating actuator √ √

Two-room ApplicationsFan Coil Unit: 2/4 pipes - Variable speed fan - On/Off / thermal valves √ √

Chilled Beam: 2/4 pipes - On/Off / thermal / analog valves √ √

6-Way Valve Application √ √

InteroperabilityLONMARK® or BACnet® certified products, facilitating an easier integration with other manufacturers’ certified products.

Open-to-WirelessTMEach controller supports a wireless port, letting you create wire-free installations

“The most advanced yet cost-effective solution for addressing any terminal control application, that improves the efficiency level of your high efficiency building.”

Model Digital Inputs Univ. Inputs 10k Sensor Elec. Heater Ventil. Outputs Triac outputs Analog O.

...

Other

ECL-PTU-107ECB-PTU-107

3 2 1 1 x 2 kW 3 2 x line voltage 0 -

ECL-PTU-207ECB-PTU-207

3 2 1 1 x 2 kW 3 2 x line voltage 4 -

ECL-PTU-307ECB-PTU-307

2 2 2 2 x 1 kW 3 2 x line voltage 2 -

ECL-PTU-208ECB-PTU-208

3 2 1 1 x 2 kW 3 2 x 24 VAC 2Power supply

24 VAC / 12VA

ECL-PTU-308ECB-PTU-308

3 2 1 1 x 2 kW 3 4 x 24 VAC 2Power supply

24 VAC / 12VA

Inputs and Outputs

The controllers support various input types including resistance, voltage, pulse, and digital-based ones. Moreover, they provide analog, floating, and proportional control outputs for valves, electric heaters and fans.

Typical Terminal Unit Application - Fan Coil4-pipe and single room configuration

Much more applications or wiring instructions at www.distech-control.com

Download the Hardware Installation Guide on the Client log-in section of our website

DewÊpointÊsensor

AllureTMÊEC-Smart-VuewithÊCO2,ÊtemperatureÊandÊmotionÊsensors BACnet

¨

network

ReturnÊ+ÊwaterÊtemperatureÊsensors

WirelessÊreceiver

EnOcean¨Ê

switch

WindowÊcontact

AirÊdamper 24VACÊfloatingÊvalves

ElectricÊheater

3-speedÊfan

RJ45

RJ9

Optional strain-reliefs & terminal covers

Improve performance, optimise comfort, save energy, and cut costs!

Heating, Ventilation, and Air Conditionning Control

The ECB/ECL-PTU controllers sense parameters such as temperature, air quality and humidity to deliver efficient and precise control in order to provide occupant comfort and productivity.

As an example, in a 4-pipe and single room configuration (see wiring diagram on the left page), they can control heating and cooling setback through two floating valves for first stage heating and cooling, one electric heater for second stage heating, and a 24V fresh air damper, directly powered by the controller’s internal power supply.

Each controller can be equipped with return and water temperature sensors, that optimises the temperature sensing in a room; and with a window-contact sensor that will shut-down HVAC systems when a window is opened.

An AllureTM EC-Smart-Vue communicating sensor can be also connected to an ECB/ECL-PTU controller subnet port, allowing occupants to adjust their own comfort parameters for improved personal comfort and increased energy savings.

Focus on the Allure EC-Smart-Vue

Through its LCD display and a user-friendly interface, occupants can view and adjust environmental settings to their liking, for example, view the space temperature, adjust the setpoint, set the fan speed (1-2-3, auto, off), and apply occupancy overrides. They can also control their energy consumption in real time, thanks to the innovative ECO-VueTM feature.

What is the ECO-Vue feature?

The ECO-Vue function places the energy consumption decision in the hands of the occupants, enhancing user awareness and increasing energy efficiency: the more leaves appear on the LCD display, the more energy efficiency is being achieved!

Low Moderate High Highest

Depending on the installation requirements, the Allure EC-Smart-Vue communicating sensor can integrate multiple sensors:

A temperature sensor, that will ensure occupants have a comfortable working environment by automatically adjusting heating or cooling conditions.

A CO2 sensor, as part of a demand-controlled ventilation strategy, that will adjust the amount of fresh air intake according to the number of zone occupants.

A motion sensor for demand-based occupancy control that will automatically adjust a zone’s occupancy mode from standby to occupied when presence is detected.

A humidity sensor which will measure the actual air humidity rate in a room to enable dew point calculation or humidification / dehumidification sequences.

Program ECB/ECL-PTU Controllers with Programming and Productivity Toolsets

By “dragging and dropping” a few block objects from the EC-gfxProgram’s vast library and connecting them with a simple “click, select, and release” process, you can quickly and easily assemble common control sequences and customised applications specific to your needs!

Easy and powerful graphical programming interface

The ECB/ECL-PTU controllers are freely programmable with the EC-gfxProgram, a free graphics interface enabling basic and advanced programming. It allows you to visually assemble building blocks together as necessary: create custom modules for specific applications or repeat sequences, dynamic views of data flow, development and real-time clock, reporting errors, etc.

The gfxApplication libraries consist of a series of code examples, with pre-engineered sequences embedded within EC-gfxProgram, specifically designed for terminal unit applications, in order to help you quickly develop your HVAC applications, to save time and costs.

A comprehensive module of pre-animated HVAC components provides the equipment and components needed to consistently assemble high-end system graphics, so you can spend less time assembling graphics and further distinguish your organisation’s graphics that are competitive in today’s industry.

Pre-engineered applications and image libraries: code faster with simple code examples.

Distech Controls’ programming and productivity enhancing toolsets facilitate device configuration, reduce programming time, and increase installation, troubleshooting, and commissioning efficiency by over 25%.

The ECB/ECL-PTU controllers have built-in features and logic to control usually 4 lights and 4 sunblinds motors when connected to dedicated expansion modules. An all-in-one system for the control of HVAC, Lighting and Sunblinds, delivering the benefits of synergies…

Build your own Smart Room Control solution!

ECL/ECB-PTU(HVAC Control)

ECx-Light(On/Off, Dimming or DALI)

ECx-Blind(Line voltage or 24 VDC)

EC-Multi-Sensor

EC-Remote

Allure EC-Smart-Vue

Model Digital Inputs On/off Dimming DALI Line voltage 24 VDC

ECx-Light-4 4 4 x on/off

ECx-Light-4D 4 4 x 1-10V(on/off supported)

ECx-Light-4DALI 44 groups

16 ballasts

ECx-Blind-4 4 4

ECx-Blind-4LV 4 4

Integrate the Control of your ECB/ECL-PTUs by adding Lighting and Sunblind Expansion Modules

Sense & Control

Allure EC-Smart-Vue Series RJ-45 communicating sensors: temperature, humidity, CO2 and motion

EC-Multi-Sensor Series RJ-45 multi-sensors: temperature, lux level, motion, infrared reception

EC-Remote Series Infrared remote controls for complete room management

Allure EC-Sensor Series Analog space temperature sensor with communication wires

Allure ECW-Sensor Series Wireless EnOcean space temperature sensor

Wireless Receiver EnOcean wireless receiver

Connect

Strain-relief and Terminal cover Accessories for ceiling installations without metal electrical cabinet

ECx-Subnet-Adapter Accessory for EC-Multi-Sensor daisy-chaining

RJ45 cableRJ45 cable with a protective boot and a dust cap protectorAvailable in different lengths and fire test ratings

The ECL/ECB-PTU controllers can be connected to a broad array of models suitable for a wide range of environments and applications: from wired or wireless, battery-less discrete sensors, to intelligent communicating sensors with the ECO-Vue feature.

Compliant Accessories

Some Success Storiesequipped with ECB/ECL-PTU Controllers

Piedmont Region Headquarters Turin, ITALY - 30 000 sq.m.

1 700 ECL-PTU-107, 890 ECx-Blind-4, 750 ECx-Light-4DALI, 1 100 EC-Multi-Sensor,

1 000 CPR-F, 250 Wireless Receiver, 170 ECL-300

Baby Shard BuildingLondon, UK - 40 000 sq.m.

1 400 ECB-PTU-207

NATO HeadquartersBrussels, BELGIUM - 250 000 sq.m.

4 000 ECL-PTU-207, 4 000 EC-Smart-Vue

Incity TowerLyon, FRANCE - 40 000 sq.m.

1 700 ECB-PTU, 1 700 ECx-Light-4D, 1 100 ECx-Blind-4LV, 300 ECx-Blind -4,

1 900 EC-Multi-Sensor

More than 5 million sq.m. are equipped in Europe, with Distech Controls products, in over 30 countries

Walbrook BuildingLondon, UK

Brattørkaia 15 A/BTrondheim, NORWAY

Parc du Millénaire 3Paris, FRANCE

Trefolo BuildingForlì, ITALY

More Project References on our website at: www.distech-controls.com

GÓRNOSLASKI ParkKatowice, POLAND

Pedro Nunes InstituteCoimbra, PORTUGAL

Innovative Solutions for Greener BuildingsTM

An innovation leader in energy management solutions, Distech Controls provides unique building management technologies and services that optimise energy efficiency and comfort in buildings, all the while reducing operating costs. We deliver innovative solutions for greener buildings through our passion for innovation, quality, customer satisfaction and sustainability.

Distech Controls serves multiple market segments through its worldwide business divisions, service offices and a superior network of Authorised Partners.

DISTECH CONTROLS SASwww.distech-controls.com

Business Center Europe - Africa17 rue du Pré Magne - CS 7001

69126 Brindas - FRANCE

Tel. : +33 (0)4.78.45.01.23Fax : +33 (0)4.78.45.22.33

Distech Controls, the Distech Controls logo, Innovative Solutions for Greener Buildings, Open-to-Wireless, ECO-Vue, EC-NetAX, EC-NetAX EnerVue and Allure are trademarks of Distech Controls Inc. LONWORKS, LNS, and LONMARK are registered trademarks of Echelon Corporation. NiagaraAX Framework is a registered trademark of Tridium, Inc. BACnet is a registered trademark of the American Society of Heating, refrigerating and Air-Conditioning Engineers. All other trademarks are the property of their respective owners.©, Distech Controls, 2014. All rights reserved.