CTC EcoLogic L/M

This is the control module for those who do not need an indoor module, but have another solution. Maybe you want to design your own system and need a control module. EcoLogic is logical and very easy to control. Everything is in plain text and the pictures are simple.

The CTC EcoLogic L and M control units are smart control systems that automatically monitor and control CTC’s heat pumps, additional heat, buffer tanks, solar, pool and passive cooling, etc.

CTC EcoLogic L and M have a modern design with a fully integrated touch display. The display has a very user-friendly interface where you can easily access all functions and can both swipe and scroll, just like on your smartphone. In addition, you can easily mirror the display on your tablet, mobile, etc. The control logic has simple and clear symbols and the option to switch language.

CTC EcoLogic L can control and monitor up to ten heat pumps. To ensure compatibility with most water-borne radiator systems, there are six different basic systems to choose from. The control system handles the connection and disconnection of the existing boiler fully automatically, prioritises hot water production or heating, and can handle up to four heating circuits.

The CTC EcoLogic M is a slightly simpler variant able to control up to two heat pumps in up to two heating circuits, which is enough for most properties.

The CTC EcoLogic L and M has a built-in power monitor, optional external additional heat (0-10 V, 0-3 steps or 0-7 steps), hot water prioritisation and a built-in buzzer alarm. You can log operating data and update programs via USB.

The CTC EcoLogic L and M control units have internet connectivity as standard, so you can easily control your heating circuit remotely. You can also connect the control to a remote computer (DUC). To ensure compatibility with smart homes, the control units equipped for connection to Alexa, Google Home, etc. It is also SmartGrid-ready, which means it is equipped for the electricity grid of the future.

Stylish design

Smart touch display with user-friendly interface

Fully automated connection and disconnection of the existing boiler

Internet connection as standard

Controls up to ten CTC heat pumps

Six system versions

Can be controlled from a smartphone with myUplink

Model designation	Item no.
CTC EcoLogic L	589430301
CTC EcoLogic M	589430302

Item no.: 583434401

Actuator ARA671

Actuator ARA 671 for mixing valve group 2, 3 point. 6 nm, 230V, 4 minutes operating time, without limit switch. Cable length 1.6m. Intended for valve DN 15-50.

Item no.: 582515301

CTC DHW button

Activates the extra hot water function, wire-bound

Item no.: 583621401

CTC Diverting Valve, 3-way

For interconnections in the system (22 mm connection)

Item no.: 585920001

CTC EcoComfort

A passive cooling unit that uses the borehole's cool temperature

Item no.: 587396301

CTC Extra Shunt Group

Complete package for neat and easy installation of additional heating circuits

Item no.: 585903301

CTC Mixing Valve Package Pro

Shunt valve and motor valve for installation in shunt systems, 22 mm connection

Item no.: 588300301

CTC SmartControl Gateway

Base unit able to control up to seven optional units

Item no.: 588307301

CTC SmartControl Multi-button

Wireless 2 mode button (base unit required)

Item no.: 588300302

CTC SmartControl Repeater

Amplifies the signal between the base unit and the different accessories

Item no.: 588306301

CTC SmartControl Room Sensor

Solar powered and wireless with rechargeable battery (base unit required)

Item no.: 588305301

CTC SmartControl Room/Humidity Sensor

Solar powered and wireless with rechargeable battery (base unit required)

Item no.: 588300303

CTC SmartControl Room/Humidity/CO2 sensor

Wired sensor that can control ventilation on demand (base unit required)

Item no.: 587700001

CTC Solar Pump Station

Compact solar pump station for solar heating

Item no.: 587458301

CTC Start-kit EcoSol

Start kit for connecting CTC solar control with existing solar system

Item no.: 58719030

CTC VT 80 Volume Tank

Detached volume tank with 4 connections (3/4”)

Item no.: 583525401

Diverting Valve VRG231 25-10 1"

3-way valve with internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600. DN25 - Kvs 10

Item no.: 583525402

Diverting Valve VRG231 32-16 1 1/4"

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600. DN32 - Kvs 16

Item no.: 583525403

Diverting Valve VRG231 40-30 1 1/2"

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600. DN40 - Kvs 30

Item no.: 586703304

Filter ball valve 1 1/2"

Ball valve with handle and dirt filter (0.6 mm) for heating/cooling system. Internal thread. DN40/Kvs 36.8

Item no.: 586703303

Filter ball valve 1 1/4"

Ball valve with handle and dirt filter (0.6 mm) for heating/cooling system. Internal thread. DN32/Kvs 24.7

Item no.: 586703302

Filter ball valve 1"

Ball valve with handle and dirt filter (0.6 mm) for heating/cooling system. Internal thread. DN25/Kvs 12.6

Item no.: 586703305

Filter ball valve 2"

Ball valve with handle and dirt filter (0.6 mm) for heating/cooling system. Internal thread. DN50/Kvs 62.7

Item no.: 586703301

Filter ball valve 3/4"

Ball valve with handle and dirt filter (0.6 mm) for heating/cooling system. Internal thread. DN20/Kvs 7.1

Item no.: 583525404

Mixing motor ARA635

Actuator/mixing motor ARA635 for operation of shunt and distribution valves. 3Nm, 230V, 15 seconds running time for valve DN 15-32.

Item no.: 583433402

Mixing valve DN15 KVS 2,5

Mixing valve/valve VRG131 for heat pump 7-11kW, 3-way, PN10, Kvs2,5.

Item no.: 583433401

Mixing valve DN20 KVS 6,3

Mixing valve/valve VRG131 for heat pump 17-28 kW, 3-way, PN10, Kvs 6,3.

Item no.: 583433403

Mixing valve DN25 KVS 10

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 583433404

Mixing valve DN32 KVS 16

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 583433405

Mixing valve DN40 KVS 40

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 583433406

Mixing valve DN50 KVS 50

3-way valve, internal thread. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 584036401

Mixing valve VRB141 DN25-10

Bivalent 4-way mixing valve with clamping ring clutch. For heat pump 27-45 kW. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 584036402

Mixing valve VRB141 DN40-25

Bivalent 4-way mixing valve with internal thread. For heat pump 66-112 kW. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 584036403

Mixing valve VRB141 DN50-40

Bivalent 4-way mixing valve with external thread. For heat pump 105-180 kW. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 583656401

Mixing valve VRB143

Bivalent 4-way mixing valve with clamping ring clutch. For heat pump 17-28 kW. Temperature range -10 to + 130 ° C. Suitable actuator series ARA600.

Item no.: 583435401

Mixing valve VRB243 20-4,0

4-way bivalent mixing valve. Clamping ring clamp 22 mm. DN20. Kvs 4 m³/h.

Recommended approximate prices in SEK incl. VAT

All accessories

CTC EcoLogic L/M Manual

Smart Electricity price control compendium Information sheet

Smart Elprisstyrning snabbguide Manual

CTC EcoLogic L/M Product sheet

Instruction Cyber security UK Information sheet

Statement of compliance Cyber security UK Information sheet