Condensing boiler · New equipmentSaunier Duval Semia Condens 30-A
Saunier Duval Semia Condens 30-A boiler
Heating and hot water for everyday use, combined in a gas boiler.
- Gas
- Natural gas Without conversion to LPG
- Wi-Fi
- Optional MiGo Link + control
- Heating
- 6.0-25.0 kW 80/60 °C
- Domestic hot water flow rate
- 14.5 l/min ΔT 30 K
Gas and Wi-Fi: compatibility and accessories
Gas and conversion: This version is documented for natural gas. Conversion to propane and compatibility with butane are not offered. Source 1 ↗ Source 2 ↗
Wi-Fi and supply: The official sheet indicates optional MiGo Link solution. The module and the compatible control are not included in the reference without control. Source 1 ↗ Source 2 ↗
Description
Saunier Duval 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.
What to check before installing this boiler
The choice of equipment does not replace the inspection of the installation by a qualified professional.
- Confirm the model and commercial reference, the type of gas, and the supply configuration in the manufacturer's documentation.
- Ask a qualified installer to assess the heating and domestic hot water demand; compare measured flow rates at the same temperature difference.
- Check dimensions, connections, flue gas evacuation, condensate drainage, and controls compatible with the existing installation.
- 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 of Saunier Duval Semia Condens 30-A boiler
- Brand
- Saunier Duval
- Model
- Saunier Duval Semia Condens 30-A boiler
- Status
- New
- Supply scope
- H-ES variant without control. Installation not included.
- Shipping
- Included in mainland Spain. Please confirm the deadline.
- Commercial reference
- 12016088
Specifications and dimensions of the model
Compare each magnitude under its testing conditions: heating, domestic hot water, efficiency, and dimensions.
- Useful heating output (80/60 °C, G20)
- 6.0-25.0 kW
Heating - Useful heating output (50/30 °C, G20)
- 6.3-26.5 kW
Heating - Maximum heating power factory set (d.00)
- 18 kW
Heating - Supply temperature regulation
- 10-80 °C
Heating - Maximum heating pressure
- 3 bar
Heating - Nominal heating flow rate (ΔT 20 K)
- 1.077 l/h
Heating - Nominal heating flow rate (ΔT 30 K)
- 718 l/h
Heating - Heating expansion vessel
- 8 l; it is not a domestic hot water storage.
Heating - Useful power of DHW (G20)
- 6.0-30.0 kW
Hot water - Specific flow rate DHW D (ΔT 30 K, EN 13203)
- 14.5 l/min
Hot water - Domestic hot water flow rate (ΔT 25 K, inlet 10 °C)
- 17.4 l/min
Hot water - Specific flow rate for domestic hot water (ΔT 35 K)
- 12.4 l/min
Hot water - Continuous flow domestic hot water (ΔT 35 K)
- 746 l/h
Hot water - Domestic hot water flow limiter
- 10 l/min
Hot water - Permissible pressure of domestic hot water
- 0.3-10 bar
Hot water - Adjustment of domestic hot water temperature
- 35-60 °C
Hot water - Preparation of hot water
- Warm Start
Hot water - Operating gas
- Natural gas G20, 20 mbar; category I2H
Gas and construction - Propane conversion
- Not available for this variant H-ES.
Gas and construction - Primary heat exchanger
- Aluminum
Gas and construction - Control of the offered reference
- Without control; MiSet and SRT50/2 packs with different references.
Regulation - Control via application
- MiGo Link optional solution
Regulation - Dimensions (height x width x depth)
- 740 x 418 x 300 mm
Dimensions and installation - Net weight
- 32.3 kg
Dimensions and installation - Weight with water
- 36.8 kg
Dimensions and installation - Minimum superior distance
- 300 mm
Dimensions and installation - Minimum lower distance
- 300 mm
Dimensions and installation - Lateral clearance and disassembly
- 0 mm mounting; 50 mm for disassembling the side
Dimensions and installation - Front access and cabinet door
- 600 mm access; 5 mm in front of the door according to the plan
Dimensions and installation - Seasonal ErP efficiency
- 94 %
Efficiency and sound - Heating class with regulation
- A with MiSet; A+ with MiPro Sense or external sensor and MiSet
Efficiency and sound - Domestic hot water efficiency and sanitary profile
- A / XL
Efficiency and sound - Declared sound level
- 49 dB(A)
Efficiency and sound - Electrical supply
- 230 V, 50 Hz
Electricity - Maximum electrical consumption
- 110 W
Electricity - CE number (PIN)
- 0063CP3646
Gas and construction - Degree of protection
- IPX4D
Electricity - Declared modulation ratio
- 1:5
Gas and construction
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.
- Technical data and installation manual for Semia and Thelia CondensPDF · 44 pages · Saunier DuvalView original on the manufacturer's website ↗
- Semia Condens 30-A and 25-APDF · 2 pages · Saunier DuvalView original on the manufacturer's website ↗
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: condensing boilers 12016088
Does the Semia Condens 30-A work for a house of 160 m²?
If a loss of 80 W/m² is assumed, 160 m² require 12.8 kW. This hypothetical load is within your 6.0-25.0 kW output at 80/60 °C with natural gas. It is not a certified surface: the actual loss must be calculated, emitters checked, and the installation adjusted. In an area that only requires 4 kW, the demand falls below the minimum and can cause starts and stops. The 30 in the name refers to the maximum capacity of domestic hot water, not to 30 kW of heating under those conditions.
Can it maintain two showers of 8 l/min at the same time?
Two showers of 8 l/min add up to 16 l/min. With cold water at 10 °C and service at 40 °C, the temperature difference is 30 K: the declared specific flow rate is 14.5 l/min, which is lower than that demand. Additionally, the manual specifies a domestic hot water limiter of 10 l/min. The 17.4 l/min in the technical sheet corresponds to a temperature difference of 25 K and is not a guarantee for two hot showers. Pressure, mixing, and inlet temperature must be checked; for sustained simultaneous consumption, it is advisable to consider a solution with greater capacity or storage.
Is Warm Start a storage tank that holds water for showers?
Warm Start prepares the production of hot water and reduces the waiting time when requesting domestic hot water. It should not be confused with a reserve sanitary accumulator: the diagram of this mixed boiler shows a plate heat exchanger, and the 8-liter tank belongs to heating. Those 8 liters do not supply the taps. Warm Start also does not increase the continuous flow nor does it prevent the wait caused by a long pipe; therefore, it is not suitable for promising two simultaneous showers.
Does the Semia 30 fit in a kitchen cabinet with a depth of 30 cm?
The body measures 740 x 418 x 300 mm, but a cabinet of exactly 300 mm leaves no margin for the door. The plan specifies 5 mm in front of a cabinet door and 600 mm of frontal access for working, as well as 300 mm above and below. Laterally, it allows for 0 mm of mounting, although disassembling one side requires 50 mm. Connections and drainage must remain accessible. The net weight is 32.3 kg and with water 36.8 kg; the support must be verified for the load in service.
Can the Semia Condens 30-A be used with propane?
Not for this reference H-ES: it is exclusively intended for natural gas G20 and the technical sheet indicates that conversion to propane is not available. It should not be purchased assuming that a generic adjustment or kit will convert it. If the home uses LPG, a variant expressly authorized for that fuel must be chosen and verified with a qualified installer. The external similarity to another boiler does not demonstrate the same certification.
Does reference 12016088 include MiSet or mobile control?
The reference 12016088 identifies the boiler without control. The sets with wired MiSet, MiSet Radio, or SRT50/2 have different codes; they are not considered included for sharing the name Semia. MiGo Link is an optional solution for connection via application, with the corresponding compatible regulation. The A+ system class depends on the indicated combination, not on this reference alone. The offer also does not include installation or other accessories not detailed in the supply.
Does the price include installation and shipping?
Includes VAT and shipping to mainland Spain. Installation and adaptations are valued separately. H-ES variant without control. Installation not included.
