Operating Instructions TURBOMAT TM 150 / 220 - Econergy Ltd

Error message list
Error text Type Cause of error Elimination of the error
35 Return feed temp. LOW W Pump defective, pump too small,
Check the pumps or the sizing of
too long
or heating burden too great
the pumps
36 Safety temperature
S By releasing the EMER-OFF button, Unlock the safety temperature
limiter/EMER-OFF/Pmin
over-heating of the boiler (for example, limiter (white box on the back-
released
heating pump was disengaged or is side of the boiler; only possible
defective, or cutoffs were closed) or by after cooling down the boiler);
releasing the water shortage safety unlock the EMER-OFF button,
device
check system pressure
37 Safety time transpired S The temperature fell below the "Min.
boiler flue gas temp. diff." parameter for a
period longer than the safety time (no
heating material), or the oxygen content Re-fill the heating material in the
is greater than the "Residual oxygen bunker, check the discharge unit
combustion off" parameter, the duration and stoker, break up the bridge
of the under-temperature state is longer in the gravity shaft (first switch
than the safety time (in the HEATING off the system).
state):
material replenishing in the chamber is
too little; bridge formation over the stoker,
the stoker is not feeding
Check stoker drive
38 Over-filling the rotary valve S Only on systems with light-barriers over Open cleaning port cover and
the rotary valve
remove foreign objects or dust
Foreign objects or dust in front of the
light-barrier
from the light-barrier
39 Feeder over-time S Too little heating material in the screw See item 2
40 Outfeed temperature 1
sensing element not OK
41 Outfeed temperature 2
sensing elements not OK
42 Ignition attempt
unsuccessful
43 Discharge screw overflows
too often!
44 Rotary valve overflows too
often
W
W
Signal interrupted, cable or sensing
element defective
Signal interrupted, cable or sensing
element defective
S Boiler remains in "IGNITE" state longer
than the "maximum duration of ignition"
Too little heating material in the
combustion chamber (bunker empty)
Igniter not functioning;
Stoker not feeding
S Clog in the discharge screw; causing the
motor to switch back and forth between
outfeed and return feed
S Clog in the rotary valve; causing the
motor to switch back and forth between
outfeed and return feed
Acknowledge error message;
Boiler starts again
Later, manually feed or ignite in
test mode (CAUTION - igniter
does not automatically switch off
in test mode)
See item 16
See item 21
28 B0310003 Edition 2003