WarmFlow Utility Combi UC70HE - System Pressure - System & Combi Boilers; Filling Loop; Combi Control Panel

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10 INSTALLATION REQUIREMENTS ................................................................................. 70
10.1 General Requirements ............................................................................................................. 70
10.2 Sealed Systems ....................................................................................................................... 71
10.3 Combi Domestic Hot Water ...................................................................................................... 72
11 BURNERS ....................................................................................................................... 73
11.1 RDB Burner .............................................................................................................................. 73
11.2 Oil Pump .................................................................................................................................. 73
11.3 Electrode Setting ...................................................................................................................... 74
11.4 Burner Start-Up Cycle .............................................................................................................. 74
11.5 Air Damper Adjustment ............................................................................................................ 74
12 COMMISSIONING & SERVICING ................................................................................... 75
12.1 Commissioning ......................................................................................................................... 75
12.2 Servicing .................................................................................................................................. 75
13 BURNER FAULT FINDING ............................................................................................. 76
13.1 Riello RDB................................................................................................................................ 76
14 COMBI FAULT FINDING ................................................................................................. 77
14.1 Central Heating ........................................................................................................................ 77
14.2 Domestic Hot Water ................................................................................................................. 78
15 OPTIONAL BOILER MOUNTED DIGITAL TIMER .......................................................... 79
15.1 Operating Instructions .............................................................................................................. 79
16 SPARES .......................................................................................................................... 83
16.1 RDB 2.2 Spares ....................................................................................................................... 83
16.2 RDB 3.2 Spares ....................................................................................................................... 84
16.3 Pipe Spares .............................................................................................................................. 85
16.3 Pipe Spares cont‟d ................................................................................................................... 86
16.4 Short Parts List - Boiler ............................................................................................................ 87
17 YOUR GUARANTEES, TERMS & CONDITIONS ........................................................... 88