Remeha Quinta 85
54
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
LED 1 is not flashing?
Interface or control box
is faulty
LED 2 is not flashing?
Interface or control is
faulty
Both LED’s are flashing?
Check the wiring on the
terminal strip and on the
control box
If the wiring is correct,
replace the control box.
7
Investigate boiler
settings and wiring
Check the parameter
settings of the boiler
If all is correct, replace
the control box.
Check the wiring on the
boiler terminal strip and
to the Gasmodul control
box
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.