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Saunier Duval Isofast F35E H-MOD 34.6 kW
230 V

Photos - Boiler Saunier Duval Isofast F35E H-MOD 34.6 kW 230 V
Outdated Product
$949.00 up to $1,229.88
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 260; Heat output (kW): 34.6; Coolant min. T (°C): 38; Coolant max. T (°C): 87; DHW max. T (°C): 60; Efficiency (%): 91; Combustion chamber: closed (turbocharged); Firebox size: Dimensions (mm): 890х510х418
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Saunier Duval Isofast F35E H-MOD 34.6 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:34.6 kW, area ~ 260 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:up to 60 °С
All specifications
Specifications Isofast F35E H-MOD
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area260 m²
Technical specs
Heat output34.6 kW
Power supply230 В
Power consumption230 W
Coolant min. T38 °С
Coolant max. T87 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW max. T60 °С
Performance (ΔT ~30 °C)16.5 L/min
Circulation pump
Boiler specs
Efficiency91 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm
Inlet gas pressure20 mbar
Max. gas consumption4.02 m³/h
Expansion vessel capacity12 L
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
power outage
frost protection
More specs
Dimensions (HxWxD)890х510х418 mm
Weight51 kg
Added to E-CatalogMarch 2012
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Saunier Duval 2025 - new arrivals, bestsellers, and the most relevant models Saunier Duval.
Additional features boiler Saunier Duval Isofast F35E H-MOD:
  • H-MOD option allows power modulation from 15 to 100%
  • Complete with remote control
Model modification:
  • Isofast F35E H-MOD Model — Closed Combustion
  • Model Isofast C35E — with an open combustion chamber

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