The R200C-1 uses an electrochemical sensor to detect carbon monoxide. When a dangerous CO concentration is present, the device gives a loud audible alarm. The alarm operates independently and does not require connection to the mains power supply.

Honeywell Home R200C-1 is fitted with a sealed long-life 3V lithium battery for the lifetime of the product. Battery replacement is not required. The device has a lifetime of up to 10 years, and warranty applies according to the manufacturer’s terms.

The alarm can be mounted on a wall or ceiling according to the manufacturer’s instructions. R200C-1 is suitable for indoor use only. Although the device has an IP44 rating, it is not water resistant and must not be installed where moisture, steam, ventilation or strong airflow may interfere with its operation.

Main benefits:

• electrochemical CO sensor;
• detects carbon monoxide;
• audible alarm of at least 85 dB at 3 m;
• sealed 3V lithium battery;
• no battery replacement required;
• up to 10-year lifetime;
• 48-hour alarm memory;
• test and silence function;
• end-of-life signal;
• IP44 rating;
• wall or ceiling mounting;
• suitable for homes, holiday homes, caravans, motor caravans and boats when installed according to the manual.

Technical specifications:
Manufacturer: Honeywell Home / Resideo
Model: R200C-1
Device type: carbon monoxide alarm / CO detector
Gas detected: carbon monoxide, CO
Sensor technology: electrochemical cell
Type of device: Type-B
Power supply: sealed long-life 3V lithium battery
Battery replacement: not required
Lifetime: up to 10 years
Warranty: according to manufacturer’s terms / up to 10 years under manufacturer’s terms
Audible alarm: at least 85 dB at 3 m
Installation: wall or ceiling mounting
Dimensions: 95 × 95 × 25 mm
Weight: approx. 120 g
IP rating: IP44
Operating temperature: -10°C to +40°C
Operating humidity: 25–95% RH, non-condensing
Storage and transport temperature: -15°C to +45°C
Standards: EN 50291-1:2018, EN 50291-2:2019
Use: indoor use only

Recommended use:

• room with a gas water heater;
• technical room with a gas boiler;
• room with a stove or fireplace;
• kitchen with gas equipment;
• apartment or private house;
• holiday home;
• caravan, motor caravan or boat when installed according to the manual.

Installation recommendation:
According to the manufacturer’s instructions, a CO alarm should ideally be installed in every room containing a fuel-burning appliance. It may also be installed in rooms where occupants spend a lot of time, such as bedrooms, studies or hobby rooms.

Where not to install:
Do not install the alarm in an enclosed space such as a cupboard or behind a curtain, where it can be obstructed by furniture, directly above a sink, next to a door or window, next to an extractor fan or air vent, in a damp or humid location, in a dusty location, or where the temperature may drop below -10°C or exceed +40°C.

The Bosch Condens 1200 W GC1200W 20/22 C 23 is a wall-mounted combi condensing gas boiler designed to provide both central heating and instantaneous domestic hot water.

Its maximum heating output is 20 kW, while the domestic hot water output is up to 22 kW. The minimum nominal heating output is 5.2 kW. Boiler selection should be based on the calculated heat loss of the property, the design of the heating system and the required hot water capacity.

With dimensions of 665 × 395 × 285 mm, the boiler requires relatively little installation space. It can be installed in a kitchen, utility room or another suitable location, subject to the applicable technical requirements.

Before installation, the existing gas pipework, heating connections, water connections, condensate drainage and flue system must be inspected.

Simple controls

The Condens 1200 W has a 2.4-inch LCD screen and a straightforward seven-button control panel. Heating and hot water settings can be adjusted directly from the boiler.

Condensing technology helps recover additional heat from the combustion gases, providing efficient operation when the heating system is designed and adjusted correctly.

Main advantages

• central heating and hot water from one appliance;
• heating output up to 20 kW;
• domestic hot water output up to 22 kW;
• seasonal heating efficiency of 94%;
• A energy class for heating and hot water;
• XL domestic hot water load profile;
• compact wall-mounted design;
• simple 2.4-inch LCD control panel;
• indoor sound power level of 50 dB;
• Bosch components and spare-parts support.

The specifications are based on the official Bosch Estonian product page and energy data sheet.

Technical Specifications

Sales and Installation in Tallinn and Harjumaa

Gaasiteenused.ee supplies the Bosch Condens 1200 W and provides gas boiler installation and replacement services in Tallinn and Harjumaa.

Before installation, the existing gas system, heating and water connections, condensate drainage and flue arrangement are assessed. The final installation price depends on the condition of the existing system, the required materials and the scope of additional work.

Frequently Asked Questions

Is the Bosch GC1200W 20/22 C a combi boiler?

Yes. It provides both central heating and instantaneous domestic hot water.

What does 20/22 mean?

The first figure refers to the heating output of 20 kW. The second figure refers to the domestic hot water output of up to 22 kW.

Is this boiler suitable for an apartment?

It may be suitable for an apartment or a smaller private house. The boiler should be selected according to the calculated heat demand and the available installation conditions.

Is installation included in the boiler price?

Installation is calculated separately according to the existing gas system, flue arrangement, pipework and the required scope of work.

Bosch GC7700i W 20/25C is a combined gas condensing boiler from the Bosch Condens 7700i W series. It is designed for efficient space heating and instant domestic hot water production without a separate hot water cylinder. This model is suitable for apartments, private houses and heating system upgrades where a reliable, compact and energy-efficient gas boiler is required.

The Bosch GC7700i W 20/25C has a heating output range of 3.4–20.8 kW and a domestic hot water output of 25 kW. Thanks to condensing technology, the boiler uses heat from flue gases more efficiently, helping to reduce gas consumption compared with older non-condensing gas boilers.

This model is a practical choice for replacing an old gas boiler, modernizing an existing heating system or installing a compact wall-mounted boiler in limited technical spaces. The wide 1:10 modulation range, A-class pump and modern control system help provide stable comfort and efficient operation throughout the heating season.

We provide sales, installation, replacement, connection, setup and maintenance of Bosch gas boilers in Tallinn and Harjumaa. We can also help select the right model, replace an old gas boiler and prepare the system for safe operation.

Technical Advantages:

• Bosch gas condensing boiler
• Model: GC7700i W 20/25C
• Heating output: 3.4–20.8 kW
• Domestic hot water output: 25 kW
• Seasonal space heating efficiency: up to 94%
• Modulation range: 1:10
• Wall-mounted installation
• Instant domestic hot water production
• Flue connection: Ø 80/125
• Modern control system
• Compatible with Bosch K30RF internet module

FAQ:
Question: What type of boiler is Bosch GC7700i W 20/25C?
Answer: It is a wall-mounted combined gas condensing boiler for space heating and instant domestic hot water production.

Question: Is Bosch GC7700i W 20/25C suitable for an apartment?
Answer: Yes, it can be suitable for apartments if the gas connection, flue system and ventilation meet safety and technical requirements.

Question: What is the output of Bosch GC7700i W 20/25C?
Answer: The heating output is approximately 3.4–20.8 kW, and the domestic hot water output is 25 kW.

Question: Can Bosch GC7700i W 20/25C replace an old gas boiler?
Answer: Yes, this model is often used for replacing older gas boilers. Before replacement, the flue, ventilation and gas installation must be checked.

The Bosch GC2300i W 15 P has a heating output of up to 15 kW at 80/60 °C and up to 16.1 kW in low-temperature 50/30 °C operation. Thanks to condensing technology, the boiler uses heat from flue gases more efficiently, helping to reduce gas consumption compared with older non-condensing gas boilers.

The 15 P version is not an instant combi boiler. For domestic hot water production, Bosch Condens GC2300i W 15 P is connected to an external hot water cylinder. This solution is suitable for properties where a separate hot water volume and stable heating system operation are required.

Bosch Condens GC2300i W 15 P is suitable for replacing older gas boilers, modernizing heating systems and creating an energy-efficient gas heating solution. Before installation, the gas connection, flue system, ventilation, condensate drain, heating system and safety requirements must be checked.

We provide sales, installation, replacement, connection, setup and maintenance of Bosch gas boilers in Tallinn and Harjumaa. We can also help select a suitable external hot water cylinder, replace an old gas boiler and prepare the system for safe operation.

Technical Advantages:

• Model: Bosch Condens GC2300i W 15 P
• Full designation: Bosch GC2300iW 15 P 23
• Series: Bosch Condens 2300i W
• Product code: 7736901536
• Type: gas condensing boiler
• Version: heating boiler with external cylinder connection
• Application: heating + external domestic hot water cylinder
• Heating output at 80/60 °C: 1.9–15 kW
• Maximum heating output at 50/30 °C: 16.1 kW
• Seasonal space heating efficiency: 93%
• Energy efficiency class: A
• Maximum flow temperature: 82 °C
• Expansion vessel: 6 l
• Weight: 34 kg
• Dimensions: 400 × 710 × 300 mm
• Wall-mounted installation
• Compact housing
• Suitable for apartments and private houses
• Suitable for replacing older gas boilers

FAQ:
Question: What type of boiler is Bosch Condens GC2300i W 15 P?
Answer: Bosch Condens GC2300i W 15 P is a wall-mounted gas condensing boiler for space heating and external hot water cylinder connection.

Question: Does Bosch GC2300i W 15 P produce instant hot water?
Answer: No. The 15 P version is not an instant combi boiler. Domestic hot water is prepared through an external hot water cylinder.

Question: What is the output of Bosch Condens GC2300i W 15 P?
Answer: The boiler output is up to 15 kW at 80/60 °C and up to 16.1 kW at 50/30 °C.

Question: Is Bosch GC2300i W 15 P suitable for an apartment?
Answer: Yes, it can be suitable for apartments and smaller private houses if the installation conditions meet technical and safety requirements.

Question: Can Bosch Condens GC2300i W 15 P replace an old gas boiler?
Answer: Yes, this model is suitable for replacing older gas boilers and modernizing heating systems.

Question: Does Bosch GC2300i W 15 P need an external hot water cylinder?
Answer: Yes. For domestic hot water production, this boiler is connected to an external hot water cylinder.

The Bosch GC2300i W 24 P has a nominal heating output of 24 kW, energy efficiency class A and seasonal space heating efficiency of 94%. Thanks to condensing technology, the boiler uses heat from flue gases more efficiently, helping to reduce gas consumption compared with older non-condensing gas boilers.

The 24 P version is not an instant combi boiler. For domestic hot water production, Bosch Condens GC2300i W 24 P is connected to an external hot water cylinder. This solution is suitable for properties where a separate hot water volume and stable heating system operation are required.

Bosch Condens GC2300i W 24 P is suitable for replacing older gas boilers, modernizing heating systems and creating an energy-efficient gas heating solution. Before installation, the gas connection, flue system, ventilation, condensate drain, heating system and safety requirements must be checked.

We provide sales, installation, replacement, connection, setup and maintenance of Bosch gas boilers in Tallinn and Harjumaa. We can also help select a suitable external hot water cylinder, replace an old gas boiler and prepare the system for safe operation.

Technical Advantages:

• Model: Bosch Condens GC2300i W 24 P
• Full designation: Bosch GC2300iW 24 P 23
• Series: Bosch Condens 2300i W
• Product code: 7736901537
• Type: gas condensing boiler
• Version: heating boiler with external cylinder connection
• Application: heating + external domestic hot water cylinder
• Nominal heating output: 24 kW
• Seasonal space heating efficiency: 94%
• Energy efficiency class: A
• Annual energy consumption: 49 GJ
• Sound power level: 44 dB
• Wall-mounted installation
• Compact housing
• Suitable for apartments, private houses and townhouses
• Suitable for external hot water cylinder connection
• Suitable for replacing older gas boilers

FAQ:
Question: What type of boiler is Bosch Condens GC2300i W 24 P?
Answer: Bosch Condens GC2300i W 24 P is a wall-mounted gas condensing boiler for space heating and external hot water cylinder connection.

Question: Does Bosch GC2300i W 24 P produce instant hot water?
Answer: No. The 24 P version is not an instant combi boiler. Domestic hot water is prepared through an external hot water cylinder.

Question: What is the output of Bosch Condens GC2300i W 24 P?
Answer: The nominal heating output is 24 kW.

Question: Is Bosch GC2300i W 24 P suitable for an apartment?
Answer: Yes, it can be suitable for apartments, private houses and townhouses if the installation conditions meet technical and safety requirements.

Question: Can Bosch Condens GC2300i W 24 P replace an old gas boiler?
Answer: Yes, this model is suitable for replacing older gas boilers and modernizing heating systems.

Question: Does Bosch GC2300i W 24 P need an external hot water cylinder?
Answer: Yes. For domestic hot water production, this boiler is connected to an external hot water cylinder.

The Bosch GC2300iW 15/25C has a heating output of around 15 kW and a domestic hot water output of 25 kW. Thanks to the integrated heat exchanger, hot water is prepared directly inside the boiler, making it a practical solution for apartments, smaller private houses and townhouses.

Condensing technology allows the boiler to use heat from flue gases more efficiently, helping to reduce gas consumption compared with older non-condensing gas boilers. Power modulation helps the boiler adapt to the actual heat demand and operate more efficiently during the heating season.

Bosch Condens GC2300iW 15/25C is suitable for replacing older gas boilers, modernizing heating systems and creating a compact heating and hot water solution. Before installation, the gas connection, flue system, ventilation, condensate drain, water pressure and safety requirements must be checked.

We provide sales, installation, replacement, connection, setup and maintenance of Bosch gas boilers in Tallinn and Harjumaa. We can also help select the right model, replace an old gas boiler and prepare the system for safe operation.

Technical Advantages:

• Model: Bosch Condens GC2300iW 15/25C
• Full designation: Bosch GC2300iW 15/25 C 23
• Series: Bosch Condens 2300i W
• Product code: 7736901535
• Type: gas condensing boiler
• Version: combi boiler
• Application: heating + domestic hot water
• Domestic hot water: instant flow mode
• Heating output: around 15 kW
• Domestic hot water output: 25 kW
• Domestic hot water flow rate: around 12.2 l/min
• Energy efficiency class: A
• Seasonal space heating efficiency: around 93%
• Expansion vessel: 6 l
• Flue connection: 80/125 mm
• Weight: around 36 kg
• Dimensions: around 713 × 400 × 300 mm
• Wall-mounted installation
• Compact housing
• Suitable for apartments and smaller private houses
• Suitable for replacing older gas boilers

FAQ:
Question: What type of boiler is Bosch Condens GC2300iW 15/25C?
Answer: Bosch Condens GC2300iW 15/25C is a wall-mounted gas condensing combi boiler for space heating and instant domestic hot water production.

Question: Does Bosch GC2300iW 15/25C produce hot water directly?
Answer: Yes. The C version is a combi boiler and prepares domestic hot water in instant flow mode through an integrated heat exchanger.

Question: Does Bosch GC2300iW 15/25C need an external hot water cylinder?
Answer: No. This model prepares domestic hot water directly and does not require an external cylinder.

Question: What is the output of Bosch Condens GC2300iW 15/25C?
Answer: The heating output is around 15 kW, and the domestic hot water output is 25 kW.

Question: Is Bosch GC2300iW 15/25C suitable for an apartment?
Answer: Yes, it can be suitable for apartments and smaller private houses if the installation conditions meet technical and safety requirements.

Question: Can Bosch Condens GC2300iW 15/25C replace an old gas boiler?
Answer: Yes, this model is suitable for replacing older gas boilers and modernizing heating systems.

Question: What is the difference between Bosch GC2300iW 15/25C and Bosch GC2300iW 15P?
Answer: Bosch GC2300iW 15/25C is a combi boiler with instant domestic hot water. Bosch GC2300iW 15P is a heating boiler designed for use with an external hot water cylinder.