Ratings Selection New technologies Reviews

Navien Deluxe 24K

detailed information
9.7 / 10
Rating

Navien Deluxe 24K Features

Specifications
Type of heating boiler gas, convection
Burner gas
Number of circuits dual circuit
Thermal power 9 - 24 kW
The combustion chamber closed
Heated area 240 square meters
Efficiency 90.5 %
Control electronic
Installation wall mounted
Material of the primary heat exchanger stainless steel
Network voltage single phase
Built-in circulation pump there is
Built-in expansion tank there is
Fuel natural gas, liquefied gas
Natural gas consumption 2.58 cu. m / h
Liquefied gas consumption 2.15 kg / h
Nominal natural gas pressure 10 - 25 mbar
Permissible liquefied gas pressure 28 mbar
Coolant temperature 40 - 80 ° C
Temperature in the DHW circuit 30 - 60 ° C
Productivity of hot water at t 25 ° C 13.8 l / min
Max. water pressure in the DHW circuit 8 bar
Max. water pressure in the heating circuit 3 bar
Comfort
Functions thermometer, pressure gauge, automatic ignition, flame modulation, room thermostat
Features display, remote control
Security
Protection autodiagnostics, gas control, overheating protection, frost prevention mode, safety valve, air vent
Connection
Gas connection 1/2"
Nozzle connecting the heating circuit 3/4"
DHW connection 1/2"
Dimensions (WxHxD) 440x695x265 mm
Weight 28 kg
Additional Information pipe diameter of the smoke removal system 75/70

Reviews of Navien Deluxe 24K

Evaluation 4
Advantages: It works quietly, very informative remote, the gulf of water without electronics, the price
Disadvantages: Not yet felt
Comment: I have worked for 5 years Rinnai-206. So, comparing with another Korean, I can say that Navien likes it more. The Rinna is quieter, the console is more informative, the inlet of water to the heating system is simply to open the tap (in Rinnai, an electric motor).
Sergeev Alexander September 17, 2016, Moscow \ Experience: less than a month
Evaluation 3
Advantages: price
Disadvantages: hot water pressure
Comment: He served 7 years, now he was dripping from the inside, apparently the gum had cracked, in the summer it wasn’t the time for the heating to turn on, but necessary. even because of breakdowns, changed the fee, burned due to a voltage surge.
In general, the boiler is not very satisfied, taking a shower, the temperature jumps, but this is also the merit of the pump, well and hydroaccumulator.
at last Khan came to him, I’ll throw him out, redo the system, put a separate heater on the hot water.
ll am August 13, 2016 \ Experience: over a year
Evaluation 5
Advantages: - Price! (Took in November 2014, the dollar was worth a penny))), 23,500 Russian money)
- Weight and dimensions!
- Not very noisy, although you probably will have to get used to!
- Remote control in stock kit!
Disadvantages: - Here again about the noise, at the neighbor Proterm stands, it seems to me that he is quieter!
Comment: Overall a very good option for an apartment. I regret I just took 24 kW ny, for my treshki 75 sq. M. it's a lot! Gazoviki advised to take 13 kW, I insisted on the 24 th, why little regret! Because of its power and small area of ​​the apartment, it very quickly heats up the coolant in the system (water) and turns off, the water has cooled again, and so very often it has started again! Those. If I took, say, a 13 kW boiler, then the burning would be longer and often would not drive the boiler on and off. In general, Navien pleased, no complaints!
Well, separately for the remote, very convenient, set approximately in the center of the apartment, set the desired temperature and good! Many offices also have remote controls, but there must be bought, and here in the kit! Recommend!
Savin Sergey November 21, 2015, Permian \ Experience: over a year
Navien Deluxe 24K is selected in rating:
14 best gas heating boilers for the home

Ratings

Selection

New technologies