DeDietrich C230 ECO-A 120 Installation, Operating And Service Manual page 4

8.2 Wiring diagrams
8.3 Electrical specifications
8.3.1 Mains voltage
8.3.2 Control box
8.3.3 Fuse ratings
8.4 Electrical connection options
8.4.1 Connection options of standard control unit (PCU-01)
8.4.2 On/off control (OT)
8.4.3 Modulating controls (OT)
8.4.4 External interlock (BL)
8.4.5 Input release (RL)
8.4.6 Circulation pump (Pump)
8.5 Connection options for the optional 0 - 10 V control PCB (IF-01)
8.5.1 Connection status (Nc)
8.5.2 OTm connection
8.5.3 Analogue input (0 - 10 V)
8.5.4 Analogue input (0 - 10 V)
8.6 Connection options for the optional 0 - 20 mA control PCB
8.6.1 Connection status (Nc)
8.6.2 OTm connection
8.6.3 Analogue input (0 - 20 mA)
8.6.4 Analogue input (0 - 20 mA)
8.7 Connection options of the optional expanded control/protection PCB (SCU-S01)
8.7.1 Flue gas damper control (FgV)
8.7.2 Hydraulic valve control (HdV)
8.7.3 External gas valve control (EgV)
8.7.4 Operation signal and failure signal (Nc / No)
8.7.5 Water pressure sensor (Wps)
8.7.6 Outside temperature sensor (Tout)
8.7.7 Minimum gas pressure switch (Gps)
8.7.8 Gas leakage control (VPS; only for 230- 160 and 230- 200 boilers)
9 Commissioning
9.1 Control panel
9.1.1 Normal start-up procedure
9.1.2 Fault during start-up procedure
9.1.3 Reading current values
9.1.4 Adjusting the boiler to the system
9.1.5 Changing parameters at user level (without access code)
9.1.6 Changing parameters at service level (with access code)
9.1.7 Resetting factory settings
9.1.8 Setting manual operation ( symbol)
9.2 Commissioning
9.3 Taking the boiler out of operation
9.3.1 Boiler with frost protection, out of operation for a long time
9.3.2 Boiler without frost protection, out of operation for a long time
10 Inspection and maintenance
10.1 General
10.2 Combustion check of the boiler
10.2.1 Corrective maintenance
10.2.2 Cleaning the fan
10.2.3 Cleaning the heat exchanger (flue gas side)
10.2.4 Cleaning the burner
10.3 Cleaning the trap
10.4 Checking the ignition electrode
10.5 Checking for leaks
10.6 Checking water pressure
10.7 Putting boiler back into operation
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