KWB Easyfire - The alarm list; Alarm 00 - The control system is not completely adjusted; Alarm 01 - The memory module is faulty; Alarm 02 - Electronic defect on the digital inputs

© KWB – Kraft und Wärme aus Biomasse GmbH IM Easyfire 10/2008 Page 53
4 Operation, specialist
4 Operation, specialist
4.2.10 Network settings
The function units available in the total system are configured in the network settings. The settings must be made
beforehand in the “Hardware” menu.
4.2.10.1 Boiler
4.2.10.1.1 EXT 2
Specification of the function of the “External 2” input.
Heat to desired 2: If the input is closed, the boiler heats up to the “Target 2” temperature, regardless of the
temperature of an existing buffer. Otherwise it works in normal mode. Thus for example you
can implement: the legionella program from an external control system, activation of the
cheese factory boiler for disinfection, or of the veneer press for cabinet-maker‘s shops, or
a request from the supplemental control system for additional heating circuits.
Holiday remote
control:
If the input is closed the boiler works in normal mode. If the contact is open boiler and
heating circuit are switched to frost protection mode, and the set date of holiday end is not
effective. Thus telephone remote switching for the heating system of vacation homes, for
example, can be implemented.
4.2.10.1.2 Power output
Specification of the function of the power output.
Heating operation: The output is set if the burner is running.
Boiler sequ. circuit Request of a second boiler via this output (for information on setting the parameters, see
point 4.2.13 “Outputs”).
Revolv grate: If the output is configured for rotary grate, the rotary grate will be activated. Runtimes can
be set in the “Fuel factor” menu.
4.2.10.2 Heating circuit
Room sensor: Specification of the room sensor assignment to the selected heating circuit
Boiler/0: Room sensor is connected on plug-in module 1 (plug-in connector 52)
Boiler/1: Room sensor is connected on the boiler I/O module (plug-in connector 27)
Boiler/2: Room sensor is connected on the boiler I/O module (plug-in connector 31)
HCM 1/1: Room sensor is connected on the heating circuit expansion module 1 (terminal 26)
HCM 1/2: Room sensor is connected on the heating circuit expansion module 2 (terminal 27)
HCM 2/1, etc.: As above for the other heating circuit expansion modules
DRCU 1: Room sensor on the digital remote control unit 1
MA-Easyfire 10.2008_EN.indd 53MA-Easyfire 10.2008_EN.indd 53 30.03.2009 13:30:07 Uhr30.03.2009 13:30:07 Uhr