Bailey Unicorn - Set up Antimicrobial Function; Setup Standby Screen For Bedtime; Maintenance; Troubleshooting

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Max current draw from 230v supply is 4.5A
on1kW,9Aon2kW,14Aon3kW.Iftheelectric
supplyhasunstablevoltage,theamperagewill
alsouctuate.
Gas Heating
TheAlde boiler is programmed tousepower
economically.Thegasburnerhastwostages,
shiftingdynamicallybetweenloworfullame.
Therearetimeswhenitmayusenopowerat
all,evenifgasheatingisselected.
•Press the Flame button to select gas
heating.Greenison,blueisoff.
Use both gas and electric heating for best
performance.
Shutting Down the System
Tosaveenergy,thecontrolpanelonlyupdates
the boiler after the lastadjustmentis made.
Wait10secsbeforeshuttingdownthesystem
toensuretheboilerisupdated.
•PressthePowerbuttonagain.Thescreen
goes dark, the green LED is unlit. The
systemisoff.
Setup
MostUKinstallationsdonotneed settingup
intheSettingsMenu,andusedefaultfactory
settings.
Restore Default Factory Settings
Before using the system for the rst time,
restoredefault factorysettings. Yourcontrol
panelmayhavebeentestedbythedealeror
installer, and some settings may have been
changed.
1. Press Tool button to access the Settings
Menu(bottomrightinMainMenu).
2.Press down arrow, until Reset button is
displayed.
3.PresstheResetbuttontoproceed.
Setup Expansion Tank Pump
To use the 12v circulation pump in the
expansiontank,youmustsetitup.Thisisnot
adefaultfactorysetting.
NB: Under factory settings, the system will
usethe12vinlinecirculationpumpbydefault.
1. Press Tool button to access the Settings
Menu(bottomrightinMainMenu).
2.Press down arrow, until Circulation Pump
buttonisdisplayed.
3.Press Circulation Pump button, select
ExpansionTankPumptoproceed.
HEATINGSYSTEMS
Set up Antimicrobial Function
To actively kill Legionella, set up the
Antimicrobial function. At 2:00 every night,
the hot water will be heated to over 65°C
for30 mins. Thisfurther reduces therisk of
Legionella.
1. Press Tool button to access the Settings
Menu(bottomrightinMainMenu).
2.Press down arrow, until Antimicrobial
buttonisdisplayed.
3.PressAntimicrobialbuttontoproceed.
Setup Standby Screen for Bedtime
Thebacklight on the Standby Screen can be
disturbingif the controlpanelis visible from
yourbed.Itcanbeinvertedforwhitetexton
blackbackground.
1. Press Tool button to access the Settings
Menu(bottomrightinMainMenu).
2.Pressdownarrow,untilBacklightbuttonis
displayed.
3.Press Backlight button, select Inverted to
proceed.
Maintenance
The Alde control panel requires no
maintenance, other than cleaning of the
screen as needed. Use a microbre cloth to
cleanthetouchscreen.
NB:ConsiderremovingtheAldecontrolpanel
over winter, if the vehicle is to be kept in
storageandissusceptibletodamp.
Troubleshooting
Any error messages will be displayed on
the Standby Screen. Error messages can be
cleared by switching off 12v supply to the
boilerfor10secs.
The system is completely dead, the control
panelisblank
•Check the 20mm T3.15Amp glass fuse in
the boiler. This is locatedunder the lidof
theblackplasticservicehatch,inagreen
plasticfuseholder.
•Checkthe12vsupplytotheboiler,itshould
beabove12v.
•Check the 12v cable is plugged into the
boiler.Checkthecableispluggedintothe
Aldecontrolpanel.
“Panelfailure1”&and“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.
“Overheatredfail”or“Overheatbluefail”
•Bleedthesystemofair.
•Checktheuidlevelintheexpansiontank.
Itshouldbe1cmaboveminmarkwhencool.
•Checkthecirculationpumpisresponding.
•Wait15minsfortheuidtocooldown.
“OverheatPCB”
•Failsafeinboilerhastriggered.
•Checktheuid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.