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NET ROTO- G1 Service Manual

Pellet burner
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Service Manual
Unit: Pellet burner
Type: ROTO-NET
Models:
G1: 5-20 kW, 5-36 kW
G2: 10-50 kW, 15-70 kW
G3: 20-100 kW, 30-150 kW
G4: 30-200 kW, 35-250 kW, 40-350 kW
NET New Eko Technologies
1
IMPORTED EXCLUSIVELY BY BTEK RENEWABLE ENERGY PRODUCTS - BTEKENERGY.COM - 905-939-2512 / 647-886-5107
info@btekenergy.com

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Summary of Contents for NET ROTO-NET G1

  • Page 1 G1: 5-20 kW, 5-36 kW G2: 10-50 kW, 15-70 kW G3: 20-100 kW, 30-150 kW G4: 30-200 kW, 35-250 kW, 40-350 kW NET New Eko Technologies IMPORTED EXCLUSIVELY BY BTEK RENEWABLE ENERGY PRODUCTS - BTEKENERGY.COM - 905-939-2512 / 647-886-5107 info@btekenergy.com...

  • Page 2: Table Of Contents

    Contents Unit Description……………………………………………………..…... Fuel Specification…………………………………………….………….. Construction and Operation of the Burner……………………………….. Components……………………..………………………………………... Assembling the Unit……………………..……………………………….. Maintenance ....................9 Operational safety ..................9 Igniter Replacement……………………..……………………………….. Burner Liquidation After its Service Life is Over………………………. Burner Models, Overall and Mounting Dimensions …………………….. Technical Data……………………………………………….…………… 13 EC Declaration of Conformity ...............

  • Page 3: Unit Description

    1. Unit Description. Burners ROTO-NET series are designed for solid fuels combustion in the form of pellets with different degrees of pollution and grain size (according to this specification, point 2). The burner operates automatically and does not require supervision. Rotation of a combustion chamber prevents adhesion of slag to the chamber formed during combustion.

  • Page 4: Fuel Specification

    2. Fuel Specification. The burner should only be supplied by fuel with the following properties: Fractions grain size Diameter 6-8 mm Length 5-10 mm Dust fraction < 10% 600 ÷750 kg/m Density 5÷15% Moistness 14÷19 MJ/kg Calorific value ≤ 7% Ash content Nominal power of the burners is given for the use of pellets produced in accordance with DIN or DIN Plus Specifications.

  • Page 5: Construction And Operation Of The Burner

    3. Construction and Operation of the Burner. Block diagram. Description Rotary combustion chamber Aeration chamber Thermal insulation (option) Flexible pipe connector External tray fuel feeder External fuel tray (option) Pressure chamber Fuel feeder into the combustion chamber (stoker) Igniter Controller Mechanism for combustion chamber rotation Front support roller Elbow Connection...
  • Page 6 Construction and Operation of the Burner ROTO-NET burner is built with connected modules and metal sheet components. Components exposed to high temperatures are made of stainless and heat resistant steel, other elements are protected against external factors by galvanic coating or painting. External fuel feeder (5) is made of stainless steel tube.

  • Page 7: Components

    Screws. 5. Assembling the Unit. Usually, the ROTO-NET burner is connected to the already working installation of the boiler. Depending on the design of the boiler, the connection is mounted to the furnace door. The burner must be placed in a location that allows easy access to the burner and enables installation to the boiler door.
  • Page 8 4. If required, use the spacer plate. 5. Remove the outer casing of the burner by unscrewing the screws. 6. Mount the burner in the door using screws. 7. Depending on the selected option connect temperature sensors, DHW, room thermostat to proper controller clips (see wiring diagram) - guiding the cables through the glands in the housing.
  • Page 9 Model Power range [kW] A minimum of [cm] 5-20 25-35 5-36 10-50 35-45 15-70 20-100 45-55 30-150 30-200 55-75 35-250 40-350 After connecting and starting the burner, the technician should train the user for the correct operation of the device, refer to possible controller settings and behaviour in case of an emergency and how to eliminate it.

  • Page 10: Maintenance

    6. Maintenance. In order to ensure trouble-free operation, as well as to extend the life of the burner, the following steps should be applied: 1. The hearth should be kept clean - through its regular cleaning. The frequency of cleaning depends on the quality of the fuel. On average, it should be performed once a week.

  • Page 11: Igniter Replacement

    9. The burner is a device generating heat - some of the elements of the burner can be heated - use caution in contact with them. 10. It is forbidden to use the burner connected by the user himself. 11. It is not allowed to connect the burner to not adapted boiler. 12.

  • Page 12: Burner Liquidation After Its Service Life Is Over

    After exceeding the service life of the igniter it should be utilized according to the requirements of environmental protection. 10. Burner models, Overall and Mounting Dimensions. 10.1. ROTO-NET 5-20 kW and 5-36 kW - model G1. The length of the Hearth Diameter...

  • Page 13: Technical Data

    11. Burner's technical data. Models Parameter G1 5-20 kW G1 5-36 kW 1. Power 5-20 kW* 5-36 kW* 2. Power supply 230 VAC, 50 Hz (6 A) 3. Average power consumption 50 W 60 W 4. Igniter's power 200 W 5.

  • Page 14: Ec Declaration Of Conformity

    DECLARATION OF CONFORMITY NET New Eko Technologies Grzegorz Pilarczyk Nieradowice 58, 48-385 Otmuchów, Poland declares that: the Pellet Burner unit, type: ROTO-NET, model: G1: 5-20 kW, 5-36 kW meets the requirements and is compatible with:  2006/42/WE,  2006/95/WE, ...

  • Page 15: Burner Installation Protocol

    12. Burner Installation Protocol. Customer's Data Name: Address: Phone: E-mail: Seller's Data Company Name: Address: Phone: Fitter's Data Company Name: Address: Phone: Installation Date: Installation Data Burner type/model: Serial Number: Power: Year of production: Boiler: Year of production: Boiler power: IMPORTED EXCLUSIVELY BY BTEK RENEWABLE ENERGY PRODUCTS - BTEKENERGY.COM - 905-939-2512 / 647-886-5107 info@btekenergy.com...
  • Page 16 Data on the burner settings at the time of installation Vent. rotation at MAX power Vent. rotation at MIN power The amount of fuel at MAX power The amount of fuel at MIN power Hearth brightness for the flame failure Hearth brightness for ignition Hearth brightness till the igniter turn off A number of hearth ignitions...

  • Page 17: Warranty

    13. Warranty. 1. Net New Eko Technologies through Btek R.E. Products , provides a 36 month warranty for the smooth operation of the ROTO-NET Burner to the extent described in this Service Manual, starting from the date of the Burner installation (with the exception of point 2).

This manual is also suitable for:

Roto-net g2Roto-net g3Roto-net g4

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