IBC V-10

1
Contents
1.0 Overview of the controller 5
1.1 Controller's menu screens 6
1.2 Who is the manual for? 7
1.3 Power-up sequence and operational states/cycles 7
1.4 Getting to know the controller’s interface 8
1.4.1 Home 8
1.4.2 Setup 8
1.4.3 Status 9
1.4.4 More 13
2.0 Operating concepts 17
2.1 Domestic hot water (DHW) 17
2.1.1 DHW opt out in a multiple boiler network 17
2.2 Reset heating 18
2.2.1 Standard reset heating (default) 19
2.2.2 Advanced reset heating 21
2.3 Set Point 22
2.4 External Control 23
2.5 Zone Of 24
2.6 Setting load priority 24
2.7 Combining loads 26
2.7.1 Basic mode load combining (default) - recommended 26
2.7.2 Full mode load combining 27
2.8 Setting the supply differential in heating modes 29
2.9 Operational settings in the Setup menu: temperature ranges and defaults 30
2.10 Operational settings in the Advanced Setup menu: temperature ranges and defaults 32
3.0 Wiring 39
3.1 Boiler pump 39
3.2 Thermostats 40
3.3 Load pumps or valves 41
3.4 Sensors 41
3.5 Alarm contacts 42
3.6 External control 42
3.7 Multiple boilers: wiring and networking 43
3.7.1 Methods for networking a group of boilers 43