6.6.1
Programming CH Time Slots ........................................................................................................... 65
6.6.2
Programming DHW Time Slots ........................................................................................................ 67
6.6.3
Day Copy ........................................................................................................................................... 68
6.6.4
Manual Overrides .............................................................................................................................. 69
6.6.5
Boost Mode ....................................................................................................................................... 69
6.6.6
Advance Mode ................................................................................................................................... 70
6.6.7
Continuous Mode .............................................................................................................................. 70
6.6.8
Cancelling Manual Overrides .......................................................................................................... 71
6.6.9
6.6.10
7
OIL SUPPLY ....................................................................................................................... 74
7.1
General .................................................................................................................................... 74
7.2
7.3
Fuel Additives ........................................................................................................................... 77
8
FLUES ................................................................................................................................. 78
8.1
8.1.1
8.1.2
Condensing Boiler Flue Kits ............................................................................................................ 79
8.1.3
Fit Flue Thermostat ........................................................................................................................... 79
8.1.4
8.1.5
8.1.6
8.1.7
Flue Length Calculation ................................................................................................................... 89
8.1.8
Plume Management Kits .................................................................................................................. 90
8.1.9
8.1.10
8.2
Flue Terminal Locations ........................................................................................................... 96
9
9.1
Open Flue Boilers..................................................................................................................... 97
9.2
10
10.1 General Requirements ............................................................................................................. 99
10.1.1
Hearth ................................................................................................................................................. 99
10.1.2
Service Access .................................................................................................................................. 99
10.1.3
Heating System ................................................................................................................................. 99
10.1.4
Air Vents ............................................................................................................................................ 99
10.1.5
Drain Cock ......................................................................................................................................... 99
10.1.6
Frost Protection .............................................................................................................................. 100
10.1.7
Pipework .......................................................................................................................................... 100
10.2 Sealed Systems ..................................................................................................................... 100
10.2.1
Expansion Vessel ........................................................................................................................... 100
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