WarmFlow Utility Combi UC70HEE - System Pressure - System & Combi Boilers; Filling Loop; Combi Control Panel

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10.3.7 Balanced flue ..................................................................................................................................... 81
10.3.8 Plinth / Base ...................................................................................................................................... 81
11 BURNERS ....................................................................................................................... 82
11.1 RDB Burner .............................................................................................................................. 82
11.2 Oil Pump .................................................................................................................................. 82
11.3 Electrode Setting ...................................................................................................................... 83
11.4 Burner Start-Up Cycle .............................................................................................................. 83
11.5 Air Damper Adjustment ............................................................................................................ 84
12 COMMISSIONING & SERVICING ................................................................................... 85
12.1 Commissioning ......................................................................................................................... 85
12.2 Servicing .................................................................................................................................. 85
12.2.1 General Requirements...................................................................................................................... 85
13 BURNER FAULT FINDING ............................................................................................. 87
13.1 Riello RDB................................................................................................................................ 87
14 COMBI FAULT FINDING ................................................................................................. 88
14.1 Central Heating ........................................................................................................................ 88
14.2 Domestic Hot Water ................................................................................................................. 89
15 OPTIONAL BOILER MOUNTED DIGITAL TIMER .......................................................... 90
15.1 Operating Instructions .............................................................................................................. 90
15.1.1 After Installation ................................................................................................................................ 90
15.1.2 Built in Programme ........................................................................................................................... 91
15.1.3 To Set Current Time & Day .............................................................................................................. 91
15.1.4 Select Operation Mode ..................................................................................................................... 91
15.1.5 To Set Programme Period ................................................................................................................ 92
15.1.6 Reviewing the Programmes ............................................................................................................. 92
15.1.7 To Change the Programme .............................................................................................................. 92
15.1.8 Mode Select ....................................................................................................................................... 93
15.1.9 Manual Select .................................................................................................................................... 93
15.1.10 Manual Hour .................................................................................................................................. 93
15.1.11 Cancel Manual Hour Function ..................................................................................................... 93
16 SPARES .......................................................................................................................... 94
16.1 RDB 2.2 Spares ....................................................................................................................... 94
16.2 RDB 3.2 Spares ....................................................................................................................... 95
16.3 Pipe Spares .............................................................................................................................. 96
16.4 Replacement Baffles – from September 2016 Manufacture ...................................................... 98
16.4 Short Parts List – Boiler .............................................................................................................. 99
17 END OF LIFE INFORMATION ....................................................................................... 101
17.1 Safety Risks ........................................................................................................................... 101
17.2 Disassembly of the Product .................................................................................................... 101
17.3 Casing and key components .................................................................................................. 102
17.4 Boiler Assembly ..................................................................................................................... 103
17.5 Additional information for Combi appliances ........................................................................... 104