Bailey Approach Autograph Series Owner's Manual page 79

Circulation pump is noisy
> Bleed the system of air.
> Check fluid level in the expansion tank.
> If the inline pump, check speed dial on pump
is set to 2–3.
"Panel failure 1" & "Panel failure 2"
> Moisture is trapped in the control panel.
> Remove the Alde control panel from the
vehicle and air in a warm, dry place overnight.
"Gas failure"
> Out of gas or gas is not igniting.
> Check the gas cylinder is full. Try a different
gas cylinder, ensuring it is propane gas.
> Check the gas regulator and any isolation
valves are open and not frozen.
"Overheat red fail" or "Overheat blue fail"
> Bleed the system of air.
> Check the fluid level in the expansion tank.
It should be 1 cm above Min mark when cool.
> Check the correct circulation pump is
installed, selected and responding.
> 12V supply to the boiler dropped to 7V
momentarily. Check 12V supply for stability.
> Wait 30 minutes for the fluid to cool down.
"Overheat PCB"
> Failsafe in boiler has triggered.
> Check the fluid level in the expansion tank.
It should be 1 cm above the Min mark when
cool.
> Check the boiler compartment is ventilated,
and that the vents are unobstructed. Do not
place stowage in the boiler compartment.
"Fan failure"
> Combustion fan speed too low after multiple
attempts. Bearing may be stiff after a period
of disuse.
> Check for instability in 12V supply.
"Connection failure"
> Loose connection between Alde control
panel and boiler.
> Unplug cable at the control panel and boiler,
then carefully plug back in.
> Check there is slack on the cable at the
control panel, but not excessive weight from
free-hanging/unmanaged cable.
"Window open"
> Optional window sensor has triggered; gas
heating is suspended. Automatically clears
and gas heating resumes when window is
closed.
"3rd Party Panel C. Fail"
> Break in communications between Alde
control panel and third party control panel.
> Check the cable between the Alde control
panel and third party control panel.
> Third party control panel is installed in
software but not fitted.
> Untick "Third Party Panel" in Installed
Accessories Menu.
"Low battery"
> 12V supply to boiler has dropped below 10.5V,
possibly causing system brownout.
> Automatically clears
reaches 11V.
"No match Heater/Panel"
> EM interference from 230V power, if cables
are bundled together.
> Conductive dirt in socket. Plug Alde control
panel cable into the alternative TIN bus
sockets.
If problems persist, please contact Alde, or your
dealer or installer.
For our frequently asked questions, or download
all instruction manuals, please visit our web site
at www.alde.co.uk
77
when 12V supply