Fault Codes - REMEHA Quinta 85 Technical Information

6 Only with rematic
SR 5240 C1 or 2945
C3 K control: Check
the communication
between control and
boiler by means
of the two LED's
on the interface,
visible through the
transparant part of the
control panel.
00.W4H.79.00019
7 Investigate boiler
settings and wiring
Table 17 Fault-finding

10.2 Fault codes

In the event of an error message, both the 'code'-display and the t-display will flash.
For details, see Table 18.
For a readout of the most recent faults, see Par. 6.9.
IMPORTANT:
Before resetting, accurately record the fault code (including figures, flashing digits and
dots) and remember to pass on this information when seeking assistance. The fault
code is important for correctly and rapidly tracing the nature of the fault.
NOTE: Shut-off mode (code b, only dots in t-display are flashing, not digits) is a
normal boiler operating function and does not represent a boiler failure. However, this
may indicate a system problem, an internal fan check or an incorrect parameter setting.
LED 1 is not flashing?
®
LED 2 is not flashing?
Both LED's are flashing?
Check the wiring on the
terminal strip and on the
control box
Check the parameter
settings of the boiler
Check the wiring on the
boiler terminal strip and
to the Gasmodul control
box
55
Interface or control box
is faulty
Interface or control is
faulty
If the wiring is correct,
replace the control box.
If all is correct, replace
the control box.