About The Boiler Controller; Controller - IBC Sl Series Installation & Operating Manual

4.0 About the boiler controller

This boiler is equipped with a touchscreen controller for programming the boiler. For detailed
instructions on using the controller, see the Touchscreen Controller manual.
Note
Use only a stylus or a clean finger to interact with the touchscreen. Using sharp or metallic
objects will cause damage.
The controller is equipped to provide:
Control of up to 5 pumps – 1 boiler pump + 4 separate load pumps
Outdoor Reset control
Set Point temperature regulation
Domestic Hot Water (DHW)
External control via 0-10VDC or 4-20mA signaling
Manual control of firing rate for gas valve calibration
Alarm dry contacts
Zoning - simultaneous operation of up to four pumps
Load Combining – simultaneous operation of two similar water
temperature loads
Programmable setback / override schedule
The control can manage or operate in a network of up to 4 IBC boilers
without additional controller.
Some of the new features available in the touchscreen control include:
Setup Menu for simple, quick programming
Portal connectivity for remote monitoring and programming
Superior warning messages while setting up the control
Advanced Error messages with visual display on the Home Screen
Internet/LAN connectivity

4.1 Controller

When the boiler is first energized, the controller will go through a power up sequence that will take
approximately 60 seconds. During this time the controller is completing a self-diagnostic and loading
all previous settings. In the event of a power interruption the boiler will automatically resume operation
when power is restored with all the previously stored values.
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