Riello 20087650 Manuals

Manuals and User Guides for Riello 20087650. We have 1 Riello 20087650 manual available for free PDF download: Modulating Operation

Riello 20087650 Modulating Operation

Riello 20087650 Modulating Operation (76 pages)

Brand: Riello | Category: Burner | Size: 6.28 MB

Table of Contents

Table of Contents
3
1 Declarations

5
2 Information and General Warnings

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
  10
- Burner Categories - Countries of Destination
  10
- Technical Data
  11
- Electrical Data
  12
- Burner Weight
  13
- Maximum Dimensions
  13
- Firing Rates
  14
- Test Boiler
  15
- Burner Equipment
  15
- Burner Description
  16
- Electrical Panel Description
  17
- Control Box LFL
  18
- Servomotor SQM40
  19
- Calibration of the Thermal Relay
  19
5 Installation

20
- Notes on Safety for the Installation
  20
- Handling
  20
- Preliminary Checks
  20
- Operating Position
  21
- Preparing the Boiler
  21
  - Boring the Boiler Plate
    21
  - Blast Tube Length
    21
- Securing the Burner to the Boiler
  21
- Access to Head Internal Part
  22
- Position of the Electrodes and Central Gas Nozzles
  22
- Gas Butterfly Valve
  23
- Combustion Head Adjustment
  23
- Nozzle Installation
  24
  - Recommended Nozzle
    24
- Light Oil Supply
  25
  - Double-Pipe Circuit
    25
  - The Loop Circuit
    25
  - Hydraulic Connections
    25
  - Hydraulic Circuit Diagram
    26
  - Priming Pump
    26
- Gas Feeding
  27
  - Gas Feeding Line
    27
  - Gas Train
    28
  - Gas Train Installation
    28
  - Gas Pressure
    29
- Electrical Wiring
  30
  - Supply Cables and External Connections Passage
    30
6 Start-Up, Calibration and Operation of the Burner

31
- Notes on Safety for the First Start-Up
  31
- Servomotor Adjustment
  31
- Adjustments Prior to Ignition (Light Oil)
  31
  - Nozzle
    31
  - Combustion Head
    31
  - Pump Pressure
    31
  - Fan Damper
    31
- Burner Start-Up (Light Oil)
  32
- Burner Ignition (Light Oil)
  32
- Pressure Variator
  33
- Change of Fuel
  34
- Adjustments Prior to Ignition (Gas)
  35
- Burner Ignition (Gas)
  35
- Proceed with the Calibration (Gas)
  36
  - Burner Adjustment
    36
  - Output Upon Ignition
    36
  - Maximum Output
    36
  - Minimum Output
    37
  - Intermediate Outputs
    38
- Pressure Switch Adjustment
  39
- Operation Sequence of the Burner (Gas)
  40
  - Burner Start-Up
    40
  - Operation
    40
  - Burner Flame Goes out During Operation
    40
  - Ignition Failure
    40
  - Control Box Reset
    40
- Operation Sequence of the Burner (Light Oil)
  41
  - Burner Start-Up
    41
  - Operation
    41
  - Burner Flame Goes out During Operation
    41
  - Ignition Failure
    41
  - Control Box Reset
    41
- Final Checks (with Burner Operating)
  42
7 Maintenance

43
- Notes on Safety for the Maintenance
  43
- Maintenance Programme
  43
  - Maintenance Frequency
    43
  - Checking and Cleaning
    43
- Opening the Burner
  45
- Closing the Burner
  45
8 Faults - Possible Causes - Solutions

46
A Appendix - Accessories

52
B Appendix - Electrical Panel Layout

53

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