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Error
Diagnostic code
code
2 (-2)
3 (-3)
4 (-4)
5 (-5)
165
#
166
0
167
#
1
2
3
8
9
33
168 ÷ 171 #
200 off
#
201 off
#
VA
Bit 0
Valency 1
Bit 1
Valency 2..3
Bit 2
Valency 4..7
Bit 3
Valency 8..15
Bit 4
Valency 16..31
202
#
203
#
204
Phase number
205
#
206
0
207
#
0
1
208 - 209
#
210
0
240
#
Faults - Possible causes - Solutions
Meaning of the REC 27 ...system
The TÜV test default output is too low
The TÜV test default output is too high
Manual interruption
TÜV test timeout
Internal error
Watchdog reset internal error
Manual lockout
Manual lockout from remote reset command
Manual lockout from RDI21...
Manual lockout from PC interface
Manual lockout from RDI21...
Timeout/interrupted communication
Manual lockout from PC interface
Communication interrupted
Manual lockout after the PC tool has performed a tentative
reset
Internal error management
System free of errors
Lockout or error at start
No valid operation mode
No fuel train defined
No curve defined
Standardisation speed not defined
Backup / Reset impossible
Selection of internal operation mode
Internal error
Program stop
Internal error
Combination of flame control and operator panel not
allowed
Compatibility of flame control with operator panel
Obsolete version of flame control
Obsolete version of operator panel
Internal error
The selected operating mode is not released for the
standard unit
Internal error
61
Recommended measures
The output of the TÜV test must be lower than the minor output
limit
The output of the TÜV test must be greater than the upper
output limit
No error: Manual interruption of the TÜV test by the user
No flame loss after the fuel valves have been closed
1. Check for any extraneous lights
2. Check that there are no short-circuits
3. Check whether one of the valves is leaking
The flame control has been manually blocked (no error)
During a regulation of the curve via the operating panel
RDI21...the timeout for the operating menu is passed (setting
via the 127 parameter), or else the communication between
REC 27.100A2 and RDI21... has been interrupted
During an adjustment of the curve via the PC interface,
the communication between REC 27.100A2 and the
operator panel has been interrupted for more than
30 seconds
The PC tool has performed a tentative reset, even if the system
has worked correctly
Carry out a reset; if the error arises repeatedly, replace the
flame control
No error
Lockout or error due to lack of unit parameter settings
Redefine the operation mode (parameter 201)
Redefine the operation mode (parameter 201)
Carry out a reset; if the error arises repeatedly, replace the
flame control
The program stop is active (no error)
Carry out a reset; if the error arises repeatedly, replace the
flame control
Carry out a reset; if the error arises repeatedly, replace the
flame control
Select an operating mode released for the standard unit
Carry out a reset; if the error arises repeatedly, replace the
flame control
GB
20205255
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