Digital controller TDC SMART BASIC for solar systems – IVAR.TDC, WiFi, 2× Pt1000
Code: S11205Product detailed description
The controller TDC SMART BASIC (code S11205, type IVAR.TDC) controls solar heating according to temperatures measured by Pt1000 sensors. It offers 9 pre-programmed hydraulic schemes, a Czech menu and a guide to help with initial commissioning.
Control and Connection
- color touch display TFT 2.4" (240 × 320 pixels) with capacitive control
- connection to the internet via WiFi 2.4 GHz (IEEE 802.11 b/g/n, WPA2/WPA3)
- control via the SOREL Connect app and remote access also for service
Inputs and Outputs
- 3 inputs for Pt1000 sensors with a measurement range of -50 °C to 300 °C
- 1 mechanical switching relay (460 VA at AC1 / 460 W at AC3) for controlling a 230 V circulation pump
- 1 output 0-10 V/PWM for controlling the pump by signal
- 2 Pt1000 temperature sensors included in delivery
Installation
The controller in a three-part plastic ABS housing (116 × 86 × 37 mm) is mounted on the wall or in a mounting box in a dry environment with a temperature of 0–40 °C. The collector sensor cable must be shorter than 30 m, and the other Pt1000 sensor cables must be shorter than 10 m. Electrical wiring and commissioning must be performed by a qualified technician.
Technical Specifications
| Code | S11205 |
| Brand | IVAR |
| Type | IVAR.TDC |
| Supply Voltage | 100–240 V AC, 50/60 Hz |
| Power Consumption | 0.5–3 W (standby mode 0.5 W) |
| Protection Class | IP40 |
| Inputs | 3 × Pt1000 (-50 °C to 300 °C) |
| Outputs | 1 × relay 230 V, 1 × 0-10 V/PWM |
| Display | color touch TFT 2.4" |
| Connection | WiFi 2.4 GHz, SOREL Connect app |
| Hydraulic Schemes | 9 |
| Sensors in Delivery | 2 × Pt1000 |
| Dimensions | 116 × 86 × 37 mm |
| Internal Fuse | 2 A slow, 250 V |
Frequently Asked Questions
Can the controller be operated remotely?
Yes. The controller connects to the internet via WiFi and is controlled via the SOREL Connect app; remote access also allows for service interventions.
How many sensors are included in the package and how many can be connected?
2 Pt1000 sensors are included in the delivery. The controller has 3 inputs for Pt1000 sensors.
How does the controller control the circulation pump?
Through the 230 V output relay. It also has a 0-10 V/PWM output for pumps with a control signal.
What else is included in the package besides the controller?
Three screws 3.5 × 35 mm with S6 washers for wall mounting, 4 cable clamps with 8 screws for cable strain relief, a spare 2AT fuse, and an instruction manual.
Additional parameters
| Category: | pump units and controls |
|---|---|
| Warranty: | 2 years |
| Availability: | In stock or at supplier |
| Code: | S11205 |
| Brand: | IVAR |
| Type: | IVAR.TDC |
| Supply voltage: | 100–240 V AC, 50/60 Hz |
| Power consumption: | 0.5–3 W (standby 0.5 W) |
| Protection rating: | IP40 |
| Inputs: | 3 × Pt1000 (-50 °C to 300 °C) |
| Outputs: | 1 × relay 230 V, 1 × 0-10 V/PWM |
| Display: | 2.4" colour TFT touch screen |
| Connectivity: | 2.4 GHz WiFi, SOREL Connect app |
| Hydraulic schemes: | 9 |
| Sensors included: | 2 × Pt1000 |
| Dimensions: | 116 × 86 × 37 mm |
| Internal fuse: | 2 A slow-blow, 250 V |
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IVAR designs, develops and manufactures highly energy-efficient heating and plumbing systems. We have over 10,000 catalogue items - mass-produced products and unique items - in addition to customised systems and combinations of complex products. And it’s all “Made in Italy”.
Vision
To make life easier for our clients, our clients' customers and our employees, thanks to our ability to be constantly innovative.
Mission
To design and manufacture advanced hydronic solutions that reduce installation complexity and energy consumption.
“Made in Italy” adds value
IVAR has been producing heating and plumbing system components since 1985: valves for heating bodies, direct heat metering modules, heat cost allocators, pipes and fittings, substations for heating systems, distribution manifolds, radiant panel systems, and components for solar and geothermal systems. And it’s all “Made in Italy”.
Over 200 people are employed at our manufacturing facilities in Prevalle (in northern Italy’s Brescia province). The site has been designed to streamline our many production and operational stages.
The Italian headquarters also acts as a hub for the wider IVAR Group, set up with the goal of distributing products beyond Italy’s borders. The group now has 11 branches, in Australia, Belgium, China, Germany, the United Kingdom, the Czech Republic, Romania, Slovakia, Spain, the United States and Tunisia.
Know How
Research, development and numerous laboratory tests guarantee that our clients’ requests can be translated into new high-efficiency products.
The stages required for production take place internally, beginning with hot forming, which is carried out at our subsidiary Valmon Stampati. Our continuous implementation of projects under the Industry 4.0 initiative also allows us to take full advantage of new releases in technology and IT to improve our manufacturing efficiency.
As a company, IVAR is constantly evolving. Every day, we invest in strengthening our products, in improving our production processes and in attaining new patents and certifications.