Features of home pellet boilers

• 
  
  
      Wooden pellet?
  
  
  
  
  
  
  
  Wooden pellet is the fuel processed in the form of small grains by compressing sawdust. It is an eco-friendly fuel that does not generate additional CO2, which causes global warming, and SOx, which is the main reason of acid rain

• 1. Mycom type convenient and proven controller

  Home pellet boiler is easy to use like common oil boilers as domestic and proven controller instead of low-cost Chinese controller is equipped. The functions of backfire protection, low level detection and over-heating protection make the boiler more safe.

  2. Fast ignition and high durability of electrical heater

  Special SIN heater is utilized to get the boiler ignited within 1-2 minutes and to consume low power. High durability ensures that failures such as circuit breaker short are minimized.

  3. Eco-friendly high efficiency boiler

  The boiler is equipped with the vertical 3-pass type flue that ensures higher thermal efficiency than any other domestic boilers. It does not smoke after ignition and operates very quietly.

  4. Automatic cleaning of clinker and ash

  The flue, and the ash and clinker in the burner are automatically cleaned by the actuator that has automatic sliding function, which allows easy boiler operation.

  5. Fully automatic safety control system

  The functions of dual backfire prevention, power interruption compensation, overheating protection, freeze protection, low water level detection, pellet fuel presence notification, heat storage tank control, going out control, repeating timer and explosion prevention ensure the safe operation of the boiler like a gas boiler.

  6. Easy installation

  The boiler is easy to install since the boiler shell, burner and hopper are separated, and the boiler is designed such that A/S activities can be carried out from the front of the boiler..

  7. Automatic high efficiency burner

  Heating value is 25,000 Kcal/h or more so that the boiler can accommodate the heating area as much as 132m2 (40 pyung).

Parts of the home pellet boiler

Specifications of the home pellet boiler

• 
  
  [Capacity 20,000 Kcal/h]
  
  
  [Ultra high efficiency 3 Pass Heat Exchanger(Applied)]
• 
  
  

  Class	K-20A	K-50A
  Heat output	2,000 Kcl/h	50,000 kcal/h
  Boiler Spec.	970(W)*1265(L)*1290(H)	1050(W)*1350(L)*1250(H)
  Size of fue	Pellet (Φ6 x 32mm)
  Type	For both heating and hot water supply
  Ignition type	Electric SIN HEATER 400w
  Heating inlet and outlet	25A
  Hot water inlet and outlet	15A
  Flue duct size	150	200
  Heating pressure	1kg/cm2, over flow 20A
  Hopper capacity	150kg	150kg
  CapacityConsumption per hour	4.5 ~ 5.4 kg/h	10.1 kg/h
  Amount of ash	Less than 1%(Complete combustion)	Less than 1%(Complete combustion)
  Heating area	66~99m2(20~35 Pyung)	115.5~264m2(35~80 Pyung)
  Weight	250kg	310kg

  
  
  
  

Fuel Supply methods and the structure of fire grate cleaning and ashpan

Classification	Fuel Supply Methods	Fire grate Cceaning and ashpan
Features	- Screw Feeding Method - Deceleration motor + Bearing + Axis coupling method	- Automatic fire grate cleaning system - Ashpan is provided
Drawings and Photographs
Remarks	Less load is applied to reducer and powder pellets are also available.	Since the burner is hinged to the door, cleaning of fire grate and collection of ash is easy.

Thermal Sensing Methods, A/S and Convenience

Classification	Thermal Sensing Methods	A/S and Convenience
Features	CDS light sensing method	Since the fuel supply pipe is located on the front side, A/S is easy and ash collection can be carried out on the front side.
Drawings and Photographs
Remarks	Since the light inside the firebox is detected, no ignition failure due to the detection error occurs.