
M1200
–
User manual
–
English (EU)
–
01/03/2018 - ISSUE 2
26
Boiler not ready
Red
The boiler fan is running
but the boiler is not running
as the ‘
ready
’
signal from
controller was not received.
Push on the ‘reset’ button
for 5 seconds and try again.
If the problem persists,
please call your
Weedingtech distributor.
Emergency stop
activated
Red
The emergency stop button
is activated, release it and
press "reset".
No flow at outlet
Red
The pump is running but no
flow is detected. Please
check the hydraulic panel
for leaks. If no leaks are
found, the flow switch
might be faulty.
No flow at
bypass
Red
The pump is running and
the water heating up but no
flow is detected in the
return to tank line. Please
check the hydraulic panel
for leaks. If no leaks are
found, the flow switch
might be faulty.
Press "Air bleed" Green Press "Air bleed"
Machine ready,
press "Start"
Green Press "Start"
Boiler starting
up
Yellow Nothing
Water & Boiler
pre-heating
Yellow
The boiler is warming up
the water to reach 95° and
will then open the lance
valve. You have nothing to
do.
Air bleeding in
progress
Green
Wait until the bleeding is
complete
Pressure sensor
fault
Red
The pump is not running
but the pressure sensor
sends a signal. The
pressure sensor is faulty
and needs to be changed
Outlet flow
sensor fault
Red
The pump is not running
but the flow sensor sends a
signal. The flowswitch
needs to be changed
Inlet flow sensor
fault
Red
The pump is not running
but the flow sensor send a
signal. The flowswitch
needs to be changed
Boiler controller
fault
Red
The boiler is not running
but ready signal from
controller is received.
Please contact a
Weedingtech distributor
Water pump
speed inverter
fault
Red
Fault signal from speed
inverter. Please stop and
start the machine. If the
problem persists you will
need to contact a
Weedingtech distributor to
open the electrical box and
reset the inverter.
Release trigger
Yellow Release the trigger.