Riello RS 250/EV MZ Manuals

Manuals and User Guides for Riello RS 250/EV MZ. We have 1 Riello RS 250/EV MZ manual available for free PDF download: Installation, Use And Maintenance Instructions

Riello RS 250/EV MZ Installation, Use And Maintenance Instructions

Riello RS 250/EV MZ Installation, Use And Maintenance Instructions (76 pages)

Forced draught gas burners

Brand: Riello | Category: Burner | Size: 4 MB

Table of Contents

Table of Contents
3
Declarations
5
Information and General Warnings
6
Information about the Instruction Manual
6
Introduction
6
General Dangers
6
Other Symbols
6
Delivery of the System and the Instruction Manual
7
Guarantee and Responsibility
7
Safety and Prevention
8
Introduction
8
Personnel Training
8
Technical Description of the Burner
9
Burner Designation
9
Models Available
9
Burner Categories
10
Technical Data
10
Electrical Data
10
Maximum Dimensions
11
Firing Rate
11
Firing Rate on Basis of Air Density
12
Test Boiler
13
Burner Equipment
13
Burner Description
14
Control Box for the Air/Fuel Ratio (REC 37.400A2)
15
Operation Sequence of the Burner
18
4.12.1 List of Phases
19
Operator Panel Operation
19
4.13.1 Symbols Description on the Display
19
4.13.2 Buttons Description
20
Servomotors (SQM33
21
Installation
22
Notes on Safety for the Installation
22
Handling
22
Preliminary Checks
22
Operating Position
23
Preparing the Boiler
23
Boring the Boiler Plate
23
Blast Tube Length
23
Positioning Probe - Electrode
24
Securing the Burner to the Boiler
25
Combustion Head Adjustment
26
Burner Closing
27
Gas Feeding
28
5.10.1 Gas Feeding Line
28
5.10.2 Gas Train
29
5.10.3 Gas Train Installation
29
5.10.4 Gas Pressure
29
Electrical Wiring
31
Supply Cables and External Connections Passage
31
5.11.2 Motor Cable Shield
32
Revolution Sensor Adjustment
32
Start-Up, Calibration and Operation of the Burner
33
Notes on Safety for the First Start-Up
33
Adjustments Prior to Ignition
33
Burner Start-Up
34
Burner Adjustment
34
Firing Output
34
Maximum Output
34
Minimum Output
34
Final Calibration of the Pressure Switches
35
Air Pressure Switch
35
Maximum Gas Pressure Switch
35
Minimum Gas Pressure Switch
36
PVP Pressure Switch Kit
36
Visualisation and Programming Mode
37
Normal Mode
37
Info Mode
39
Service Mode
39
Parameters Mode
40
Parameter Modification Procedure
41
Procedure for Inserting and Adjusting Points on the Modulation Curve
41
CALC Function
42
Modification of Parameter "Acceleration / Deceleration Ramp
42
Start-Up Procedure
43
Backup / Restore Procedure
45
Backup
45
Restore
46
Parameter List
47
Steady-State Operation
51
Ignition Failure
52
Burner Flame Goes out During Operation
52
Stopping of the Burner
52
Final Checks (with Burner Operating)
52
Maintenance
53
Notes on Safety for the Maintenance
53
Maintenance Programme
53
Maintenance Frequency
53
Safety Test - with Gas Feeding Closed
53
Checking and Cleaning
53
Safety Components
54
Measuring the Ionisation Current
54
Checking the Air and Gas Pressure on the Combustion Head
54
Opening the Burner
55
Closing the Burner
55
Faults - Probable Causes - Solutions
56
Error Codes List
56
A Appendix - Accessories
65
B Appendix - Electrical Panel Layout
67

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