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WOLF FGB-K-35 34 kW

Photos - Boiler WOLF FGB-K-35 34 kW
Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 272; Condensing; Heat output (kW): 34; Coolant min. T (°C): 50; Coolant max. T (°C): 75; DHW min. T (°C): 30; DHW max. T (°C): 65; Efficiency (%): 109; Combustion chamber: closed (turbocharged)
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WOLF FGB-K-35 34 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:34 kW, area ~ 272 m²
Combustion chamber:closed, flue 60/100, 80/125 mm
DHW temperature:from 30 °С, up to 65 °С
All specifications
Specifications FGB-K-35
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area272 m²
Condensing
Technical specs
Heat output34 kW
Min. heat output6.7 kW
Power supply230 В
Power consumption114 W
Coolant min. T50 °С
Coolant max. T75 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T30 °С
DHW max. T65 °С
"Summer" mode
Circulation pump
Boiler specs
Efficiency109 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/125 mm
Max. gas consumption3.36 m³/h
Expansion vessel capacity8 L
Expansion vessel pressure0.95 bar
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply1/2"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
More specs
Dimensions (HxWxD)650x408x310 mm
Weight35 kg
Added to E-CatalogAugust 2016
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.
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FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
great model, love it
10 May 2020 
The boiler was placed as a non-main one in a private house with an area of 250 squares, part of the garage area and a bathhouse, which is not heated much, so its indicated capacity of 200 squares is enough. As for quality, when choosing boilers at the moment, there is simply an abundance of options, each master bends his own option with his own arguments, my choice was wolf simply because he falls into the European energy saving programme, and there, as it were, just like that, 35% of the cost is not returned ) . When starting the boiler, the master said that such boilers run for 4-5 years without any need for maintenance at all. At work, everything suits, it works quietly, the moment of ignition and extinction is very quiet, due to the fact that it is condensing and should always be on at the time of use, so that in winter if you do not use it, the system through the outer pipe does not freeze, this option is possible when it is turned on, it warms up the water inside itself, just for functioning. The controls are quite simple for me, it is possible to connect both directly and radio sensors to control the temperature in the room, and the boiler will already start and turn off from the temperature in the room. The built-in expansion tank is also not unimportant, now many models are cheaper but without it, and it’s already a little hemorrhagic to install and connect it, and it’s better not to do this, since each boiler works with its own tank and there are nuances .. you can miss with the choice and the correct installation.
I have a voltage problem at home, more precisely with the fact that there is protection at home, and when there are electrical drops in the network, it restarts, but the restart process itself takes about 30-40 seconds somewhere, and at this moment it is very strong buzzing, and audible even in other rooms ...
Alex
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