# Room temperature controller Bosch C-IR 20 (model 7738343177) — wall-mounted thermostat for heating systems

**URL:** https://aio.lv/en/product--bosch-7738343177--11686823
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Bosch
**Manufacturer code:** 7738343177
**EAN:** 4062321693275
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 271.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 224.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-7738343177--11686823

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

Bosch C-IR 20 (7738343177) is a room temperature controller designed for wall mounting and integration with heating systems. It provides user control over indoor temperature settings and basic regulation functions. Intended for residential or light-commercial heating applications, it helps maintain setpoint comfort levels and can simplify daily temperature management.

## Long description

Bosch C-IR 20 is a wall-mounted room temperature controller designed for straightforward integration with residential and light-commercial heating systems. The device provides basic regulation of indoor temperature through a user-accessible control interface, allowing occupants to set a desired temperature setpoint and maintain a consistent thermal environment. Intended for installations where a compact, wall-mounted thermostat is preferred, the C-IR 20 supports standard control functions for boilers and heating circuits and fits common mounting locations within living spaces or utility rooms.
Advantages
The Bosch C-IR 20 offers a compact design and an intuitive control layout that simplifies daily temperature adjustments. Its wall-mounted form factor permits easy access and a stable mounting position, while the controller’s basic regulation capabilities allow reliable maintenance of setpoint temperatures. The device is compatible with typical residential heating systems and supports straightforward wiring and configuration for professional installers or qualified service technicians.
Suitable for
 Room temperature regulation in apartments and houses
 Control of single heating circuits or boiler operation
 Replacement of older wall-mounted thermostats
 Light-commercial premises with standard heating systems
Key specifications
 Wall-mounted housing suitable for indoor installation
 User-accessible temperature setpoint control
 Basic heating regulation functionality for boilers and circuits
 Mechanical and electrical interface for direct connection to heating system control wiring
 Compact dimensions for installation on standard wall boxes
How to use
Mount the Bosch C-IR 20 on a suitable interior wall at a representative room height away from direct sunlight, drafts and local heat sources. Connect the controller to the heating system wiring according to the installation instructions provided by the heating equipment manufacturer and local regulations. Use the front panel controls to set the desired temperature setpoint; the controller will operate the heating system to maintain that setpoint. Commissioning and any changes to wiring or internal settings should be performed by a qualified installer or service technician.
Usage recommendations
Place the unit on an internal wall in a central location, typically about 1.2–1.5 meters above the floor, avoiding direct exposure to windows, radiators or kitchen appliances. Regularly check wiring connections after installation and schedule professional service for troubleshooting or when integrating with more advanced control systems. For battery-powered or backup models, follow the manufacturer guidance on battery replacement intervals.

## FAQ

### How much does the Bosch C-IR 20 room temperature controller cost, and is it available for purchase?

The price is 271.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bosch products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bosch service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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