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Protherm Panther 25 KTV 24.6 kW

Photos - Boiler Protherm Panther 25 KTV 24.6 kW
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On the one hand, the Protherm Panther 25 KTV boiler belongs to a two-circuit solution that can provide space heating and hot water preparation at the same time, on the other hand, for some reason, it is not possible to heat water without space heating. The useful power of the device is 24.6 kW, the efficiency is at the level of 92.8%, and the maximum gas consumption does not exceed 2.8 m3 / h. In terms of power, this is the youngest model in the family, but it is quite enough for heating a room up to 184 m2, while the DHW capacity is 12 L / min (when water is heated by 35 °C).
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Protherm Panther 25 KTV 24.6 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:24.6 kW, area ~ 184 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 38 °С, before 60 °С
Undemanding to water hardness and gas quality. Comfort function. Informative LCD display.

On the one hand, the Protherm Panther 25 KTV boiler belongs to a two-circuit solution that can provide space heating and hot water preparation at the same time, on the other hand, for some reason, it is not possible to heat water without space heating. The useful power of the device is 24.6 kW, the efficiency is at the level of 92.8%, and the maximum gas consumption does not exceed 2.8 m3 / h. In terms of power, this is the youngest model in the family, but it is quite enough for heating a room up to 184 m2, while the DHW capacity is 12 L / min (when water is heated by 35 °C).

FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications Panther 25 KTV
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area184 m²
Technical specs
Heat output24.6 kW
Min. heat output8.4 kW
Power supply230 V
Power consumption147 W
Rated current0.4 А
Coolant min. T38 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T38 °С
DHW max. T60 °С
Performance (ΔT ~30 °C)12 L/min
"Summer" mode
Warm start
Circulation pump
Boiler specs
Efficiency92.8 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Inlet gas pressure20 mbar
Max. gas consumption2.8 m³/h
Expansion vessel capacity7 L
Expansion vessel pressure3 bar
Heat exchangercopper
Connections
Mains water intake3/4"
DHW flow3/4"
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)740x410x311 mm
Weight37 kg
Added to E-Catalognovember 2010
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Boilers of the Panther series were first put on the conveyor in 2000, and a year later the Protherm company became part of the Vaillant Group, one of the generally recognized leaders in the heating systems market.

Fast feed

The model with a power of 24.6 kW is used for heating residential premises with a total area of up to 184 m² and for preparing hot water. The heating capacity of the latter reaches 12 L / min., and when the “Comfort” function is activated, hot water begins to flow from the tap after 5 seconds. after the start of submission. Thanks to this, savings in resource consumption are achieved, both water and gas spent on heating it.

Design

“Under the hood” of the Protherm Panther 25 KTV, you can find a closed combustion chamber, two separate heat exchangers, an expansion tank with a capacity of 7 liters, a circulation pump with an automatic speed switch and a fan for the forced removal of combustion products. In reviews of the model, sometimes there are complaints about the noise of the fan, but the noise does not cause much discomfort.

Availability

Much more often, the owners of the boiler blame the undulating jumps in the temperature of hot water, which is especially noticeable while taking a shower. Often they are associated with reduced water flow due to its low pressure in the water supply system. The rest of the "Panther" leaves a positive impression, in particular, democratic value is a trump card in the model's sleeve. As a result, with similar functionality to older representatives of the class, the boiler captivates with a winning combination of price and reliability.

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Panther 25 KTV