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GUIDE TO CONTENTS
1 DESCRIPTION OF THE APPLIANCES......................................................................................................... 5
1.1 GENERAL REMARKS 5
1.2 BOILER MODELS 5
1.3 DIMENSIONAL DRAWINGS AND LIST 6
1.4 TECHNICAL DATA 7
1.5 EXPLODED VIEW OF THE BURNER AND PARTS LIST 8
1.5.1 BURNER DRAWINGS.............................................................................................................8
1.5.2 BURNER PARTS LIST.............................................................................................................9
1.6 EXPLODED VIEW OF THE BOILER BLOCK AND CASING 10
1.6.1 BOILERS DRAWING ............................................................................................................10
1.6.2 BOILERS PARTS LIST..........................................................................................................11
1.7 CONTROL PANEL 12
1.7.1 SERVICE DISPLAY INDICATIONS DURING OPERATION ..........................................................13
1.7.2 SERVICE DISPLAY INDICATIONS IN LOCK-OUT SITUATION....................................................13
2 INSTALLATION, ADJUSTING AND SERVICING INSTRUCTION – FOR THE INSTALLER .......................... 14
2.1 BOILER ROOM 14
2.2 UNPACKING 14
2.3 INSTALLATION OF THE BOILER 14
2.3.1 BOILER BODY POSITIONING AND ASSEMBLY........................................................................14
2.3.2 BURNER ASSEMBLY ............................................................................................................14
2.3.3 CASING ASSEMBLY.............................................................................................................14
2.3.4 CONDENSATE DISCHARGE CONNECTION .............................................................................15
2.3.5 WATER CONNECTION.........................................................................................................15
2.3.5.1 WARNINGS ABOUT THE WATER CIRCUIT. ...................................................................16
2.3.6 GAS CONNECTION..............................................................................................................16
2.3.7 FLUE CONNECTION ............................................................................................................16
2.3.8 ELECTRICAL SUPPLY AND CONNECTIONS.............................................................................17
2.3.8.1 WARNINGS................................................................................................................17
2.3.8.2 CONNECTIONS TO DO..................................................................................................17
2.3.8.3 OPTIONALS..................................................................................................................17
2.3.8.4 WIRING DIAGRAM – Regency Premix 70......................................................................18
2.3.8.5 WIRING DIAGRAM – Regency Premix 100 ....................................................................19
2.4 ADJUSTMENTS 20
2.4.1 BURNER COMMISSIONING AND STARTING UP......................................................................20
2.4.2 BOILER SETTINGS..............................................................................................................21
2.4.2.1 FLOW TEMPERATURE SETPOINT WITHOUT THE OUTSIDE SENSOR .................................22
2.4.2.2 FLOW TEMPERATURE SETPOINT WITH THE OUTSIDE SENSOR........................................22
2.5 SERVICING 22
2.5.1 PERIODIC OPERATIONS......................................................................................................22
2.5.2 FAULT FINDING..................................................................................................................23
2.5.2.1 DISPLAY PANEL LOCK OUT CODES.................................................................................23
2.5.2.2 FAULT FINDING FLOWCHART........................................................................................24
3 BOILER USE AND MAINTENANCE – FOR THE USER................................................................................ 25
3.1 GUIDANCE FOR THE USER 25
3.2 SWITCHING THE BOILER ON AND RUNNING 25
3.3 SWITCHING THE BOILER OFF 25
3.4 MAINTENANCE 25