Diajekt Control CFC10
19
Status: 06/18/2014
1.5 M o d e of Operation
The DIAJEKT Control CFC10 controls and regulates the set pressure in the flue gas system.
This way it ensures a safe operation of the fireplace. In case of an error or an off-limit
condition, the CFC10 turns off the boiler and signals the malfunction via a status LED as well
as the optional alarm outlet.
The CFC10 turns on the chimney fan when it receives a heating request from the boiler and
immediately releases the boiler (see P01 pressure independent release period). It is also
optionally possible to use a rise in temperature as the start-up signal. When this period ends,
the negative pressure in the flue gas system is measured and if it is insufficient, the release is
canceled.
1.6 Operating Modes
The Diajekt Control CFC10 has the following operating modes:
Standby:
- Standby of the control. No heat requirements and no temperature increase in the
system
Leadtime:
- Leadtime operation of control. If there is a heat request or a rise in temperature is
detected, the chimney fan is run at top speed until the previously set parameter “RS-
Vorlaufzeit-
P07” expires.
Regulation and Monitoring:
- Regulation and monitoring operation of the control. In this operational mode the
negative pressure in the flue gas pipe is regulated and monitored with the chimney fan
on its preset reference value.
Overtravel time with normal operation:
- Overtravel operation of the control. Once the heat request ends or a drop in
temperature below the reference value is detected, the standard operation is continued
until the previously set parameter “RS-Nachlaufzeit-08” expires.