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Buderus Logamax plus GB172-35 34.9 kW

Photos - Boiler Buderus Logamax plus GB172-35 34.9 kW
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$1,512.07 up to $1,849.98
Spectacular, performant and economical single-circuit condensing gas boiler with a turbocharged combustion chamber, a stylish glass front panel and an integrated programmer. Positioned as a product of the upper price category, focused on use in private homes, large multi-room apartments or office space. High thermal power of 34.9 kW allows this model to cope with the maintenance of rooms with an impressive area (up to 279 m2). An important advantage of the Buderus Logamax plus GB172-35 gas boiler over the classic models is increased energy efficiency, which, with a similar net heat output, provides significant gas savings. This effect is achieved due to a special design that provides additional cooling of the combustion products and makes it possible to use the latent heat of condensation...of water vapor. The boiler is equipped with a reliable circulation pump, a large expansion tank (12 L), as well as a complete set of security systems for long-term trouble-free operation. The built-in digital control system can interact with outdoor temperature sensors and integrated smart home solutions.
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Buderus Logamax plus GB172-35 34.9 kW
34.9 kW
41.9 kW
Energy source:gas
Mount:wall, single-circuit
Boiler power:34.9 kW, area ~ 279 m²
Combustion chamber:closed, flue 60/100, 80/125 mm

Spectacular, performant and economical single-circuit condensing gas boiler with a turbocharged combustion chamber, a stylish glass front panel and an integrated programmer. Positioned as a product of the upper price category, focused on use in private homes, large multi-room apartments or office space. High thermal power of 34.9 kW allows this model to cope with the maintenance of rooms with an impressive area (up to 279 m2).

An important advantage of the Buderus Logamax plus GB172-35 gas boiler over the classic models is increased energy efficiency, which, with a similar net heat output, provides significant gas savings. This effect is achieved due to a special design that provides additional cooling of the combustion products and makes it possible to use the latent heat of condensation of water vapor. The boiler is equipped with a reliable circulation pump, a large expansion tank (12 L), as well as a complete set of security systems for long-term trouble-free operation. The built-in digital control system can interact with outdoor temperature sensors and integrated smart home solutions.

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All specifications
Specifications Logamax plus GB172-35
Main
Energy sourcegas
Installationwall
Typesingle-circuit (heating only)
Heating area279 m²
Condensing
Technical specs
Heat output34.9 kW
Power supply230 V
Power consumption120 W
Coolant min. T30 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
Consumer specs
"Summer" mode
Circulation pump
Control busEMS
Programmable thermostat
Boiler specs
Efficiency101.7 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100, 80/125 mm / 80/80 mm for separate /
Max. gas consumption3.56 m³/h
Expansion vessel capacity12 L
Expansion vessel pressure0.75 bar
Connections
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
frost protection
More specs
Dimensions (HxWxD)840x440x350 mm
Weight51 kg
Added to E-Catalogjanuary 2016
P/N
7736900348

7736900659

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
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GB172-35i
P/N:
7736900348

7736900659