Riello 20026857 Manuals

Manuals and User Guides for Riello 20026857. We have 1 Riello 20026857 manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello 20026857 Installation, Use And Maintenance Instructions

Riello 20026857 Installation, Use And Maintenance Instructions (56 pages)

Dual fuel light oil/gas burner

Brand: Riello | Category: Burner | Size: 2.64 MB

Table of Contents

Table of Contents
3
1 Declarations

5
2 Information and General Instructions

6
- Information about the Instruction Manual
  6
- Guarantee and Responsibility
  7
3 Safety and Prevention

8
- Introduction
  8
- Personnel Training
  8
4 Technical Description of the Burner

9
- Burner Designation
  9
- Models Available
  9
- Burner Categories - Countries of Destination
  9
- Technical Data
  10
- Electrical Data
  10
- Burner Weight
  11
- Overall Dimensions
  11
- Firing Rates
  12
- Test Boiler
  12
- Burner Description
  13
- Description of Panel Board
  14
- Burner Equipment
  14
- Control Box for the Air/Fuel Ratio (LMV51
  15
- Actuator (SQM48.4
  17
5 Installation

18
- Notes on Safety for the Installation
  18
- Handling
  18
- Preliminary Checks
  18
- Operating Position
  19
- Removal of the Locking Screws from the Shutter
  19
- Preparing the Boiler
  19
  - Boring the Boiler Plate
    19
  - Blast Tube Length
    19
- Securing the Burner to the Boiler
  20
- Accessibility to the Interior of the Combustion Head
  20
- Position of Electrodes
  20
- Nozzle Installation
  21
  - Recommended Nozzle
    21
- Combustion Head Setting
  22
  - Adjustment at the Maximum Output (for GAS)
    23
- Light Oil Supply
  24
  - Double-Pipe Circuit
    24
  - The Loop Circuit
    24
  - Hydraulic Connections
    25
  - Hydraulic System Layout
    25
  - Pump Priming
    26
  - Pressure Regulator
    26
  - Burner Calibration
    27
- Gas Feeding
  28
  - Gas Feeding Line
    28
  - Gas Train
    29
  - Gas Train Installation
    29
  - Gas Pressure
    29
  - Pilot - Gas Train Connection
    30
  - Ignition Pilot Burner
    30
- Electrical Wiring
  31
  - Entry for Power Cables and External Leads
    31
- Calibration of the Thermal Relay
  32
6 Start-Up, Calibration and Operation of the Burner

33
- Notes on Safety for the First Start-Up
  33
- Adjustments before First Firing
  33
- Burner Starting
  33
- Burner Firing
  34
- Fuel Change
  34
- Combustion Air Adjustment
  34
- Air/Fuel Control and Power Modulation System
  34
- Adjustment Pressure Switches
  35
- Operation Sequence of the Burner
  36
  - Burner Starting
    36
  - Undesired Shutdown During Operation
    36
- Final Checks (with the Burner Working)
  36
7 Maintenance

37
- Notes on Safety for the Maintenance
  37
- Maintenance Programme
  37
  - Maintenance Frequency
    37
  - Checking and Cleaning
    37
- Opening the Burner
  39
- Closing the Burner
  39
8 Faults - Possible Causes - Solutions

40
A Appendix - Accessories

41
B Appendix - Electrical Panel Layout

42

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