Potterton SIRIUS THREE FS 70

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MW-2000819-1

Installation Manual

Floor-standing condensing gas boiler

SIRIUS THREE FS 50

SIRIUS THREE FS 70

SIRIUS THREE FS 90

SIRIUS THREE FS 110

Main Page

Table of Contents3
Safety6
General Safety Instructions6
Recommendations8
Liabilities9
Manufacturer's Liability9
Installer's Liability10
About this Manual11
General11
Symbols Used11
Symbols Used in the Manual11
Symbols Used on the Appliance11
Technical Specifications12
Homologations12
Directives12
EC Declaration of Conformity12
Gas Category12
Certifications12
Technical Data13
Other Technical Parameters14
Sensor Specifications15
Dimensions and Connections16
Electrical Diagram18
Description of the Product20
General Description20
Operating Principle20
Circulating Pump20
Gas/Air Setting20
Plate Heat Exchanger (Accessories)20
System in Cascade21
Settings and Safety Devices22
Main Components23
Main Boiler Components23
Main Burner Components24
Control Panel Description25
Description of the Keys25
Description of the Symbols25
Standard Delivery26
Accessories & Options26
Before Installation27
Installation Regulations27
Installation Requirements27
Water Treatment27
Gas Supply27
Power Supply28
Circulating Pump28
Choice of the Location29
Ventilation30
Overall Space Needed for the Boiler30
Data Plate31
Selecting the Position for the Outside Temperature Sensor (Optional)32
Transport33
Unpacking & Initial Preparation33
Connecting Diagrams and Configuration34
One Boiler + One Direct Circuit + One Domestic Hot Water Tank34
Hydraulic Connection34
Electrical Connection35
Configuration35
One Boiler + One Underfloor Heating Circuit + One Direct Circuit + One Domestic Hot Water Tank36
Hydraulic Connection36
Electrical Connection37
Configuration37
Boilers in Cascade + One Underfloor Heating Circuit + One Direct Circuit + One Domestic Hot Water Tank38
Hydraulic Connection38
Electrical Connection39
Connecting Boilers in Cascade with a OCI 345 Module40
Configuration for 1 Master Boiler and 1 Slave Boiler40
Configuration for a Master Boiler and Slave Boilers41
Controlling a Boiler in 0-10 V Mode42
Electrical Connection42
Configuration of the Control System42
Installation43
General43
Preparation43
Accessing the Internal Boiler Components43
Hydraulic Connections45
Connection of the Heating Circuit45
Connecting the Expansion Vessel46
Connecting the Condensate Discharge Pipe47
Gas Connection47
Air Supply/Flue Gas Outlet Connections48
Classification48
Coaxial Pipes49
Separate Pipes (Not Provided)50
Pipes in Cascade (Not Provided)50
Lengths of the Air/Flue Gas Pipes51
Flue Gas System Accessories54
Electrical Connections54
Recommendations54
Recommended Cable Cross Section54
Wiring the Terminal Blocks55
Description of the Power Supply Terminal Block56
Description of the Sensor Terminal Block57
Filling the Installation57
Filling the Heating System57
Filling the Siphon58
Completing Installation58
Commissioning59
General59
Check-List before Commissioning59
Commissioning Procedure59
Checking the Gas Inlet59
Checking the Electrical Connections60
Checking the Hydraulic Circuit60
First Time Commissioning60
Gas Settings60
Configuring the Fan Speed60
Setting the Air/Gas Ratio (Maximum Heat Input)62
Setting the Air/Gas Ratio (Reduced Heat Input)63
Gas Valve Basic Settings65
CO 2 Checking and Setting Values66
Adapting the Boiler to a Different Type of Gas68
Operation70
Use of the Control Panel70
Modifying the User Parameters70
Modifying the Installer Parameters70
Starting up the Boiler70
Stopping the Boiler71
Putting the Boiler in Standby Mode71
Frost Protection71
Activating the off71
Special Functions72
10 Settings73
List of Parameters73
Shortcuts Menu73
Information Menu73
List of User Parameters74
List of Installer Parameters76
Setting the Parameters87
Setting the Date and Time87
Selecting the Language87
Changing the Operating Mode88
Forcing Domestic Hot Water Production88
Setting the Room Temperature Set Point (on Mode)88
Modifying the Domestic Hot Water Production Mode88
Setting the Domestic Hot Water Temperature Set Point89
Setting the Room Temperature Set Point (Reduced Mode)89
Programming a Holiday Period89
10.2.10 Using the Fixed-Speed Boiler91
10.2.11 Selecting a Heating Circuit91
10.2.12 Locking/Unlocking Parameter Modification92
10.2.13 Timer Programme93
10.2.14 Setting a Temporary Heating Flow Temperature100
10.2.15 Heating Curves100
10.2.16 Managing Boilers in Cascade100
Accessing the Information Menu101
11 Maintenance102
General102
Standard Inspection and Maintenance Operations102
Performing the Annual Service102
Removing the Burner103
Cleaning the Heat Exchanger104
Checking the Burner105
Cleaning the Siphon106
Remounting the Burner107
Thermal Fuse in the Heat Exchanger107
Check the Combustion107
Replacing the 4 a Fuses on the Electrical Terminal Blocks108
12 Troubleshooting110
Error Codes110
List of Error Codes110
Automatic Error Code Clearing115
Clearing Error Codes116
13 Decommissioning117
Decommissioning Procedure117
Recommissioning Procedure117
14 Disposal/Recycling118
Disposal and Recycling118

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Potterton SIRIUS THREE FS 70 Specifications

General

Brand	Potterton
Model	SIRIUS THREE FS 70
Category	Boiler
Language	English

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