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20142595
Riello 20142595 Wall Hung Boiler Manuals
Manuals and User Guides for Riello 20142595 Wall Hung Boiler. We have
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Riello 20142595 Wall Hung Boiler manual available for free PDF download: Installation, Operation And Service Manual
Riello 20142595 Installation, Operation And Service Manual (112 pages)
Brand:
Riello
| Category:
Boiler
| Size: 9.6 MB
Table of Contents
Table of Contents
3
1 General Information
4
Key to Symbols
4
General Safety Information
4
Warnings
5
General Warnings
5
Description of the Appliance
7
Safety Devices
7
Identification
8
System Layout
9
Technical Specifications
11
Pumps
12
Water Circuit
12
Positioning of the Temperature Sensors
12
Control Panel
13
Regulations and Guidelines
14
Compliance with Standards and Regulations
14
Operating Limits of the Boiler
14
Additional Regulations for Installations in the Commonwealth of Massachusetts
14
2 Installation
15
Unpacking the Product
15
Positioning of Labels
15
Overall Dimensions and Weights
15
Installation Premises
16
Installation Clearances
16
Installation in Older Systems and Systems Requiring Modifications
16
Moving and Removing the Packaging
16
Boiler Assembly
17
Water Connections
18
ASME Pressure Relief Valve
19
Low Water Cutoff
19
Typical Water System Schematics
20
Gas Connections
23
Combustion Gas Exhaust
23
Venting and Air Piping System
25
General Venting and Combustion Air Piping System
25
Connecting Flue Gas Systems
27
Installation of the Exhaust and Air Intake System
28
Vent and Combustion Air Pipe Length [For Single Boiler Installations]
30
Approved Examples of Horizontal and Vertical Venting Installation
31
Multiple Boilers
34
De-Rating for Altitude Installation
35
Multiple Boiler Cascade System
36
Vent and Combustion Air Pipe Length for Cascade System
37
Preparation for the Condensate Drain
38
Water Chemistry Guidelines
39
System Filling and Emptying
39
Filling
39
Emptying
40
Wiring Diagram
41
Ladder Diagram
43
Electrical Connections
44
Electronic Control
47
Menu Structure
48
Parameters' List
54
3 Configuration of the Main Block Diagrams
61
Configuration of the Primary System
61
Configuration of the Secondary System
62
Block Diagram 1
63
Electrical Power Connections Block Diagram 1
63
Sensor Connections Block Diagram 1
64
Bus Connections Block Diagram 1
64
System Parameters Block Diagram 1
64
Block Diagram 2
65
Electrical Power Connections Block Diagram 2
65
Sensor Connections Block Diagram 2
66
Bus Connections Block Diagram 2
66
System Parameters Block Diagram 2
66
4 Commissioning and Maintenance
67
Lighting Instructions
67
Introduction
67
Filling the Condensate System
67
Filling the Boiler Heating System
67
Warnings Concerning the Gas Supply
67
Gas Type Conversion
68
Initial Startup
68
Switching the Appliance on and off
68
Date and Time Setting
68
Password Access
69
Setting the Heating Parameters and Outdoor Reset
70
Setting the Domestic Hot Water Parameters
73
Scheduled Program
74
Boiler Information
76
Checks During and after Initial Start-Up
77
Error List
78
Permanent Errors
79
Temporary Errors
79
Warnings
79
Converting Gas Type
80
Converting Gas Type LPG
80
Converting Gas Type MTN
82
Combustion Analysis
85
Temporary or Short-Term Shut-Down
86
Preparing for Extended Periods of Shut-Down
87
Maintenance
87
Service Reminder" Function
88
Cleaning and Removing Internal Components
89
Troubleshooting
92
5 System Management
93
Communication between the Boilers
93
Setting the Dip-Switch
93
6 Setting Parameters of the Cascade Systems
94
Parameters Specific to Cascade Systems
94
Setting the Main Parameters
96
Par.73 - Managing, Stand-Alone, Dependent Mode
96
Par.147 - No. of Boilers
96
Par.7 - Heating Setpoint Hysteresis
96
General Operation
96
Operation with the Primary Sensor
96
Operation with the Secondary Sensor
96
Parameter 148: Operating Mode of the Cascade
97
Par 148 = 0
97
Par 148 = 1
97
Par 148 = 2
98
7 System Manager
99
Commissioning
99
Temporary or Short-Term Shut-Down
100
Preparing for Extended Periods of Shut-Down
100
Cleaning
100
Maintenance
100
Useful Information
101
8 Modbus Connection
102
9 Commissioning Log for the Appliance
106
10 Recycling and Disposal
108
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