Digital solar controller TDC SMART BASIC – IVAR.TDC, WiFi, 2× Pt1000
Code: S11205Product detailed description
The TDC SMART BASIC controller (code S11205, type IVAR.TDC) controls solar heating based on temperatures measured by Pt1000 sensors. It offers 9 pre-programmed hydraulic schemes, a Czech menu and a wizard for the first commissioning.
Operation and connectivity
- 2.4" colour TFT touch screen (240 × 320 pixels), capacitive operation
- internet connection via 2.4 GHz WiFi (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, measuring range -50 °C to 300 °C
- 1 mechanical changeover relay (460 VA at AC1 / 460 W at AC3) for the 230 V circulation pump
- 1 0-10 V/PWM output for signal control of the pump
- 2 Pt1000 temperature sensors included
Installation
Housed in a three-part ABS enclosure (116 × 86 × 37 mm), the controller is mounted on a wall or in a flush box, in a dry room at 0–40 °C. The collector sensor cable must be shorter than 30 m and the cables of the other Pt1000 sensors shorter than 10 m. Electrical connection and commissioning must be carried out by a qualified specialist.
Technical data
| 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 |
Frequently asked questions
Can the controller be operated remotely?
Yes. It connects to the internet via WiFi and is operated in the SOREL Connect app; remote access also allows service intervention.
How many sensors are included and how many can be connected?
2 Pt1000 sensors are included. The controller has 3 inputs for Pt1000 sensors.
How does the controller drive the circulation pump?
Through the 230 V output relay. For pumps with a control signal it also has a 0-10 V/PWM output.
What else is in the box besides the controller?
Three 3.5 × 35 mm screws with S6 wall plugs for wall mounting, 4 strain relief clamps with 8 screws, a 2AT spare fuse and the instructions.
Additional parameters
| Category: | pump units and controls |
|---|---|
| Warranty: | 2 years |
| Type: | controls / sensor |
| 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.