Gas Boiler Saunier Duval Duotwin Condensing 25-100 With Accumulation 100 Lt Complete With Smoke Kit - New Erp

SAUNIER DUVAL DUOTWIN CONDENSING 25-100 WITH ACCUMULATION 100 l COMPLETE WITH SMOKE KIT - NEW ERP

Model:

• ErP efficiency class in heating/DHW: A
• Sanitary load profile: XL
• Type: Heating and domestic hot water
• Combustion chamber: sealed
• Domestic hot water production technology: Shift-Load
• Heating
• Nominal power P min/max heating 80/60 °C: kW 3.4/27
• Partial load efficiency 30% 40/30 °C %: 108
• Sanitary
• Rated power min/max (60 °C): kW 3/25
• Specific flow rate (∆T=25 K): l/min 14.4
• Continuous flow rate (∆T=30 K): l/min 24.4
• Min/max DHW temperature: 35/65 °C
• Electrical characteristics
• Total absorbed electric power: W 105
• Supply voltage/frequency: V/Hz 230/50
• Dimensions:
• Dimensions (h x w x d): 1320 x 600 x 698 mm
• CNG code (G20) - 10014619
• METHANE version

DUOTWIN CONDENSING

DuoTwin Condensing is extremely efficient from every point of view and, thanks to the "Shift-Load" system, guarantees a great availability of DHW.

A 25 kW model is available with an integrated 100-litre boiler.

Characteristics:

• Energy classification 4 stars ★★★★ (92/42/EEC) with efficiency up to 108%;
• Sanitary comfort 3 stars ★★★ (EN 13203-1), thanks to the "Shift-Load" technology for the production of stratified DHW, with high efficiency oversized sanitary exchanger with 20 stainless steel plates and 100 liter storage tank.
• Efficiency at 360°: thanks to the wide 1:8 modulation, the burner can modulate from 25 to 3 kw thus avoiding useless and inefficient On/Off cycles, keeping the efficiency values ​​constant over time at 108%. Even from an electrical point of view, consumption in stand-by is minimal: 2.3 Watts. The insulation of the boiler allows very low heat losses: 1.38 kwh/24h.
• Continuous domestic hot water production (DHW) up to 14.4 l/min (DT 25 K)
• Low NOx emissions - class 5 (EN 483)
• Total premix burner with high modulation and primary heat exchanger in anti-corrosion stainless steel
• High efficiency and modulating circulators (main and sanitary).
• antifreeze function

• peso: 120.0 kg
• classe energetica produzione acs: A
• classe energetica riscaldamento: A
• gas: Methane
• marca: HERMANN SAUNIER DUVAL
• metri quadri : 150
• modello: CALD_358
• potenza in kw: 25
• potenza nominale: 25
• superficie riscaldabile mq: 150