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Protherm Medved 30 KLOM 26.5 kW

Photos - Boiler Protherm Medved 30 KLOM 26.5 kW
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Single-circuit chimney gas boiler of medium power for floor mounting in non-residential (boiler) premises. Equipped with an open combustion chamber, a durable sectional cast iron heat exchanger and a microprocessor electronic control system with an LCD display and support for the popular eBus interface bus. It is the middle model in the Protherm "Bear" KLOM boiler line. Equipped with an atmospheric burner made of high-quality stainless steel, it has a relatively compact size, it develops a maximum useful power of up to 26.5 kW. The developed heat output is quite enough to organize heating of cottages, as well as residential, office, commercial or domestic premises with a total area of up to 199 m2. It should be noted that for the safe operation of the Protherm Medved 30 KLOM boiler, it is...necessary to create a full-fledged chimney system that must comply with a number of stringent fire safety requirements and provide stable natural draft. The combination of a continuously modulating burner and a massive cast iron 4-section cast heat exchanger ensures fast heat transfer to the heating medium for high efficiency. The boiler is capable of operating both with natural gas from the pipeline network (G20) and with liquefied propane-butane gas mixture (G30). It can be used in cascade schemes and prepare hot water in an external indirect heating boiler.
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Protherm Medved 30 KLOM 26.5 kW
Energy source:gas
Mount:floor, single-circuit
Boiler power:26.5 kW, area ~ 199 m²
Combustion chamber:open, flue 130 mm

Single-circuit chimney gas boiler of medium power for floor mounting in non-residential (boiler) premises. Equipped with an open combustion chamber, a durable sectional cast iron heat exchanger and a microprocessor electronic control system with an LCD display and support for the popular eBus interface bus. It is the middle model in the Protherm "Bear" KLOM boiler line. Equipped with an atmospheric burner made of high-quality stainless steel, it has a relatively compact size, it develops a maximum useful power of up to 26.5 kW.

The developed heat output is quite enough to organize heating of cottages, as well as residential, office, commercial or domestic premises with a total area of up to 199 m2. It should be noted that for the safe operation of the Protherm Medved 30 KLOM boiler, it is necessary to create a full-fledged chimney system that must comply with a number of stringent fire safety requirements and provide stable natural draft.

The combination of a continuously modulating burner and a massive cast iron 4-section cast heat exchanger ensures fast heat transfer to the heating medium for high efficiency. The boiler is capable of operating both with natural gas from the pipeline network (G20) and with liquefied propane-butane gas mixture (G30). It can be used in cascade schemes and prepare hot water in an external indirect heating boiler.

All specifications
Specifications Medved 30 KLOM
Main
Energy sourcegas
Installationfloor
Typesingle-circuit (heating only)
Heating area199 m²
Technical specs
Heat output26.5 kW
Power supply230 В
Power consumption20 W
Coolant min. T45 °С
Coolant max. T90 °С
Heating circuit max. pressure3 bar
Consumer specs
Circulation pump
Control buseBus
Boiler specs
Efficiency92 %
Combustion chamberopen (atmospheric)
Flue diameter130 mm
Inlet gas pressure20 mbar
Max. gas consumption3 m³/h
Heat exchangercast iron
Connections
Gas supply3/4"
Central heating flow1"
Central heating return1"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
power outage
water circulation failure
frost protection
More specs
Dimensions (HxWxD)880x420x600 mm
Weight110 kg
Added to E-CatalogSeptember 2010
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 Protherm 2026 - new arrivals, bestsellers, and the most relevant models Protherm.
Good boiler.
1 February 2019 
Review of the Protherm Bear 30 KLOM floor standing unit. What’s good: I like the build quality, it’s clear that it was made in Europe, and not by our self-taught craftsmen or the Chinese. It works flawlessly and is fairly quiet in operation, although I have a large house and some noise would not be a problem. The Bear boiler was installed in the boiler room, the installers did everything during the work shift, well done, I thought the pleasure would last. The installation cost was minimal, the house renovation was almost not damaged, it was convenient. I also want to praise the controls - quite advanced, it’s convenient to receive information and set the temperature. A couple of times it gave an error - something was wrong with the smoke removal, the craftsmen completed the chimney, everything went well, it has been working for six months without any failures or breakdowns.
the assembly is good, the quality is there. Quiet, powerful
i got errors a couple of times
use Protherm Medved 30 KLOM month or more i recommend it should buy
Medved 30 KLOM and boiler FE 150/6BM, a functional combination.
28 August 2019 
The installers and I started installing the heating system in the new house. I want to finish everything before the onset of autumn, so that later there will be no issues with heat and water. I took a set: a floor-standing gas boiler Bear 30 KLOM, a FE 150/6BM boiler for 144 liters and a thermostat. I am very pleased with my choice and the result. The Bear is a boiler with a cast iron heat exchanger - a serious unit, high-quality assembly, produced by the Slovak company Protherm. It heats quickly, holds the temperature well, is easy to use, and has a modern self-diagnosis system. It's been working for a week now - no errors, everything is fine, I hope it will continue to be the same. A 144-liter boiler is quite enough for a family of 6 people, although at first I was afraid that I had made a mistake in my choice and needed to take more. There is enough water, the boiler automatically maintains the temperature of the hot water, water is supplied without interruption - very convenient. And most importantly, the thermostat is a very convenient thing; you don’t need to change the settings if the weather changes. The regulator adapts to changes and sets the boiler to the desired program.
the unit is very serious, everything is well done.
i don't see
use Protherm Medved 30 KLOM week i recommend it should buy
Good device
28 June 2018 
I have a private house, large, spacious and very cold in winter, but we love warmth, my wife and children. It didn’t take me long to choose a boiler, I stopped at a plumbing supply store in Taganrog, talked to the guys, asked around, looked around - in general they advised the Prothermal Bear Klom, they immediately said that they needed an additional thermostat and a boiler for it. Then it will be warm and the water will always be hot. In general, this is how everyone told me that I paid without really thinking. A couple of days later they arrived, installed and launched. We've been heating it for two years now and everything is fine. And it’s warm, really very warm, even though the house is big and there’s always hot water. Taganrozh residents or anyone who has visited us will understand what I mean. Why shouldn’t it be, the boiler is almost 300 liters, it’s enough and heats up almost instantly. I go through maintenance once a year, but it costs money, but nothing breaks and everything works like a clock.
heats very well, heats up quickly, reliability is good
until I saw
use Protherm Medved 20 KLOM more than year
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