HEATING SYSTEMS
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. Bearing may be
stiff after a period of disuse.
Automatically clears after 5 mins. Please try
again.
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.
Connection fail ext
Break in communications between Alde control
panel and daisy-chained third party control
panel.
Check the cable between the Alde control
panel and third party control panel.
Low battery
12v supply to boiler has dropped below 10.5v,
possibly causing system brownout.
Automatically clears when 12v supply reaches
11v.
No match Heater/Panel
Control panel is incompatible with boiler PCB.
Check control panel part number. Control panel
3020-013 is for 3020 A-series boiler, 3020-113
is for 3020 HE-series boiler.
If problems persist, please contact Alde, or
your dealer or installer.
For frequently asked questions, or download
all instruction manuals, please visit Alde’s web
site at:
www.alde.co.uk
Certain Bailey models feature battery back up.
This feature means the when all power to the
caravan is cut or fails the Alde control panel
will maintain its memory and settings.
The back up hardware comprises of a lead and
a battery holder which accepts x2 AA batteries.
Upon receipt of your caravan you will need to
insert x2 AA batteries.
The back up module is located behind the
cutlery drawer.
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