Single phase 20kw residential boiler - KFN27(DNK-BGL2)

Single phase 20kw residential boiler

The electric heating boiler named electric central heating boiler , it can be contacted with raditor or ground layer for heating many rooms ...

KFN27(DNK-BGL2) is Built -in pump closed style(single heating system)

(Built-in circulation pump and the expansion tank shouled be provided for seller)

the heating power : 3kw -20kw

the heating area: from 30-200square meters. 1kw =10square meters

Safety and Heating boiler on the instrument:

1- Digital Remote Control: (Turn on/off, stall.temperture and time adjustment )

2- Tank expansion (Adjust system pressure)

3- Heating Unit: ( for hot water )

4-Safety Relief Valve: ( Active at 3 bar gauge)

5-Pressure Switch: ( Prevents dry running of the instrument )

6- Barometer: ( Pressure gauge ) observe the water pressure of the tank expansion

7- Pump :a kind equipment which help the fluid to work normally in the system .

8.-Filter: the impurities of the water will isolate through the filter .

9.Safty Valve:it’s a protect equipment .

Important News

whether electric heating boiler with good quality or not ,That most depended on the “Heating unit " (No scaling ,and long life is our water heater largest advantage )

(pitcure as attached)

Heating unit advantage

• water separation Long waterway
• No furringThermal efficiency No preheating
• Long Life Operation stability
• Quite China patent Technology

F.what is the cosumption of electricity kw per hour ?

In fact ,the electricity cosumption depends on whether the heat retaining

property of our room is good or not?if the heat retaining property

is not too good, As usual ,3kw about 3centigrade for per hour ,But the room'sheat retaining property is good ,when you room temperature reached thesetting temprature ,it will stop working and kept the constant tempture. when the room temperature is lower than setting room ,it will start work by automic. So that may 4 hours just need 3-5 centigrade.