Ferroli Bluehelix Hitech RRT 24 C boiler
Condensing boiler · New equipmentFerroli Bluehelix Hitech RRT 24 C
New boiler Ferroli Condensing boilers

Ferroli Bluehelix Hitech RRT 24 C boiler

Heating and hot water for everyday use, combined in a gas boiler.

Gas
Natural / propane Professional configuration
Wi-Fi
Optional CONNECT Smart WiFi
Heating
20 kW 80/60 °C
Domestic hot water flow rate
14 / 11.7 l/min ΔT 25/30 °C
Gas and Wi-Fi: compatibility and accessories

Gas and conversion: The manufacturer documents natural gas G20 and propane G31. It is necessary to verify the supply configuration and adapt the appliance to the gas of the installation. Compatibility with butane G30 is not offered without explicit documentation of this version. The conversion and commissioning are the responsibility of a qualified professional; they are not included in the purchase. Source 1 ↗

Wi-Fi and supply: CONNECT Smart WiFi (013011XA) is listed as a compatible accessory, not as standard equipment. Do not confuse OpenTherm compatibility with the included Wi-Fi module. Source 1 ↗

Description

Ferroli combines home heating and hot water for taps and showers. When choosing it, both water usage and heating needs are important: a home with multiple showers running at the same time requires a different assessment.

Domestic hot water is prepared when you turn on the tap, without an integrated storage tank. It is important to check how many water points you will use at the same time and the available space to replace the boiler.

Guide for this modelDoes your boiler show an error?Ferroli Bluehelix Hitech RRT 24 CSee codes
Guide

What to check before installing this boiler

The choice of equipment does not replace the inspection of the installation by a qualified professional.

  1. Confirm the model and commercial reference, the type of gas, and the supply configuration in the manufacturer's documentation.
  2. Ask a qualified installer to assess the heating and domestic hot water demand; compare measured flow rates at the same temperature difference.
  3. Check dimensions, connections, flue gas evacuation, condensate drainage, and controls compatible with the existing installation.
  4. Confirm the included accessories and the delivery time before scheduling the installation. The online purchase of the equipment does not include installation or commissioning.
Technical data

Technical data of Ferroli Bluehelix Hitech RRT 24 C boiler

Brand
Ferroli
Model
Ferroli Bluehelix Hitech RRT 24 C boiler
Status
New
Supply scope
With standard flue kit. Installation, fittings, and Connect control not included.
Shipping
Included in mainland Spain. Please confirm the deadline.
Commercial reference
695S00244

Specifications and dimensions of the model

Compare each magnitude under its testing conditions: heating, domestic hot water, efficiency, and dimensions.

Gas
G20 20 mbar; G31 37 mbar
Dimensions and connections
Dimensions (height × width × depth)
700 × 420 × 320 mm
Dimensions and connections
Useful heating thermal power 80/60 °C
20 kW
Heating
Useful heating thermal power 50/30 °C
21.6 kW
Heating
Maximum thermal power for domestic hot water
24.5 kW
Hot water
Domestic hot water flow rate (ΔT 25/30 °C)
14 / 11.7 l/min
Hot water
Type of domestic hot water
Instantaneous production with plate heat exchanger
Hot water
Heating / domestic hot water power output
63 / 73 W
Manufacturer's PDF, page 2
Maximum / minimum gas flow G20
2.65 / 0.37 m³/h
Manufacturer's PDF, page 2
Heating class without Connect
A
Manufacturer's PDF, page 2
Manufacturer's sources

PDF and documentation of the model

Original documents, unmodified. Refer to the installation plan and the conditions of each data point before selecting the equipment.

The gallery sheets are summaries of Uniclima based on these documents. The external volume diagram does not represent connections, accessories, or service distances.

Frequently asked questions

Frequently asked questions: condensing boilers 695S00244

Is it suitable for a 100 m² apartment and a bathroom?
It can be if the heating calculation and the bathroom consumption match its performance. For example, a calculated load of 80 W/m² in 100 m² equals 8 kW, below its maximum of 20 kW at 80/60 °C. This is an example of calculation, not a surface certified by Ferroli. For a shower of 8 l/min, there is a margin over the declared 11.7 l/min at ΔT 30 °C.
How much domestic hot water does it deliver at 40 °C?
With an inlet water temperature of 10 °C, reaching 40 °C represents a temperature rise of 30 °C: the declared flow rate for that rise is 11.7 l/min. At ΔT 25 °C, it declares 14 l/min. The temperature of 10 °C is the assumption of this example, not an entry condition indicated in the official table.
Can it supply two showers at 8 l/min?
Not for two showers of 8 l/min under the indicated conditions: it declares 14 l/min at ΔT 25 °C and 11.7 l/min at ΔT 30 °C.
Does it have a domestic hot water accumulator?
Produces instantaneous domestic hot water using a plate heat exchanger, without a storage water heater. The expansion vessel belongs to the heating circuit and is not equivalent to a domestic hot water accumulator.
What are its dimensions?
The body measures 700 × 420 × 320 mm (height × width × depth). Space must also be reserved for connections, drainage, support, and maintenance.
What gases does it accept?
The technical sheet identifies G20 at 20 mbar and G31 at 37 mbar. The configuration, conversion if applicable, commissioning, and checks must be carried out by authorized professionals.
Does the price include installation and shipping?
Includes VAT and shipping to mainland Spain. Installation and adaptations are valued separately. With standard flue kit. Installation, fittings, and Connect control not included.
Shipping to the mainland included
New equipment
Separate installation
Informed purchase
Ferroli Bluehelix Hitech RRT 24 C boiler