Riello 20165080, Инструкция по установке, эксплуатации и обслуживанию

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3
This manual, Code 20158857 - Rev. 2 (02/2020)
comprises 56 pages.
CONTENTS
The following symbols are used in this manual:
9
CAUTION! = Identifies actions that require caution and ad-
equate preparation.
0
STOP! = Identifies actions that you MUST NOT do.
This manual, Code
- Rev.
comprises
pages.
1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.1 General safety information. . . . . . . . . . . . . . . . . . . . . . . 4
1.2 General safety instructions. . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Description of the appliance . . . . . . . . . . . . . . . . . . . . . 6
1.4 Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 System layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.6 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . .8
1.6.1 Ratings (natural gas firing). . . . . . . . . . . . . . . . . . . . . . .8
1.6.2 Ratings (oil firing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.6.3 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.7 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.8 Certification and test mark. . . . . . . . . . . . . . . . . . . . . . 10
1.9 Regulations and guidelines . . . . . . . . . . . . . . . . . . . . . 10
1.9.1 National regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.9.2 Compliance with standards and regulations . . . . . . . . 10
1.9.3 Additional regulations for installations in the
Commonwealth of Massachusetts . . . . . . . . . . . . . . . . 10
1.10 Suitable fuels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1.11 Burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1.11.1 Recommended burners and burner plate accessories kit 12
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.1 Unpacking the product . . . . . . . . . . . . . . . . . . . . . . . . 13
2.2 Overall dimensions and weights . . . . . . . . . . . . . . . . . 14
2.3 Moving and removing the packaging . . . . . . . . . . . . . . 15
2.4 Installation premises . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.4.1 Installation clearances . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.4.2 Minimum clearance to combustibles . . . . . . . . . . . . . . .17
2.5 Water connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.6 Sensor manifold installation . . . . . . . . . . . . . . . . . . . . 20
2.7 Sensor manifold connections. . . . . . . . . . . . . . . . . . . . 21
2.8 Positioning of sensor sockets . . . . . . . . . . . . . . . . . . . . 22
2.8.1 Water-side pressure drop. . . . . . . . . . . . . . . . . . . . . . . 24
2.8.2 Flow limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.8.3 Water quality requirements . . . . . . . . . . . . . . . . . . . . . 25
2.8.4 Central heating system. . . . . . . . . . . . . . . . . . . . . . . . . 25
2.8.5 New central heating systems . . . . . . . . . . . . . . . . . . . . 25
2.8.6 Reconditioning old heating systems. . . . . . . . . . . . . . . 26
2.8.7 Elimination of air and gas from central heating system 26
2.8.8 Use of antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.9 Typical water system schematics . . . . . . . . . . . . . . . . . 27
2.10 Draining the condensate . . . . . . . . . . . . . . . . . . . . . . . 35
2.11 Neutralizing the condensate . . . . . . . . . . . . . . . . . . . . 35
2.12 Combustion gas exhaust . . . . . . . . . . . . . . . . . . . . . . . 36
2.12.1 Venting requirements. . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.12.2 Code required vent terminations . . . . . . . . . . . . . . . . . 37
2.12.3 Combustion air from outside the building . . . . . . . . . . 38
2.12.4 Combustion air from an adjacent room . . . . . . . . . . . . 38
2.12.5 Condensate removal . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.13 Door hinges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
2.14 Changing the direction of door opening. . . . . . . . . . . . 39
2.15 Removing the hinge assembly "B". . . . . . . . . . . . . . . . 41
2.16 Earth connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
2.17 Fitting the casing panels . . . . . . . . . . . . . . . . . . . . . . . 42
3 COMMISSIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
3.1 Preparing for initial startup . . . . . . . . . . . . . . . . . . . . . 43
3.2 Third party control units. . . . . . . . . . . . . . . . . . . . . . . . 43
3.3 Hydraulic connection to the heating system. . . . . . . . . 43
3.4 Making the electrical connection . . . . . . . . . . . . . . . . . 43
3.5 Fitting temperature sensors . . . . . . . . . . . . . . . . . . . . . 43
3.6 Flushing the heating system . . . . . . . . . . . . . . . . . . . . 44
3.7 Filling the heating system . . . . . . . . . . . . . . . . . . . . . . 44
3.8 Preparing the heating system for operation . . . . . . . . . 44
3.9 Commissioning the control unit and burner. . . . . . . . . 44
3.10 Commissioning report . . . . . . . . . . . . . . . . . . . . . . . . . 45
4 SHUTDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
4.1 Shutting down the heating system. . . . . . . . . . . . . . . . 46
4.2 Shutting down the heating system in an emergency . . 46
5 INSPECTION AND MAINTENANCE . . . . . . . . . . . . . . . . . . .47
5.1 Why is regular maintenance important?. . . . . . . . . . . . 47
5.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.3 Cleaning the boiler. . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.4 External cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
5.5 Checking and correcting the water pressure. . . . . . . . . 49
5.5.1 Inspection and maintenance reports. . . . . . . . . . . . . . 50
5.6 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6 ENVIRONMENTAL PROTECTION/DISPOSAL . . . . . . . . . .52