R.E Prescott Bubble-Up Jr Interactive - System Troubleshooting and Alarms; No Water Delivery (Alarm Sounding); High-Water Alarm Causes and Solutions; Replacement Parts Information

Bubble‐Up®JrInteractive™RadonRemovalSystem
15
ThissituationcanbecausedbysimplyusingmorewateroutoftheBubble‐Up®Jrthanwhatiscomingin.Comparewater
outletflowwith“currentflow”metercontrolreadingontheBubble‐Up®Jrwhilefilling.
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Afewinletflowproblemsare;lowyieldwell,wellpump
failure,cloggedplumbingorwaterfiltrationrestrictingwaterflow 
fillingtheBubble‐Up®Jr.
NowaterfromtheBubbleUp(alarmissounding)
Cause:WaterAlarmValveshutwaterofftoBubble‐Up®Jr.
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Example:TheBubble‐Up®JrInteractiveincludesawateralarmvalvewhichsoundsanalarmand
stopswaterfillingthe
BubbleUpwhenaleakoroverflowconditionisdetected.OncewaterstopsfillingtheBubble‐Up®Jr,continuedwateruse
willcausethelowwaterfloatswitchtostoptheBubbleUppumpfromdeliveringwaterflowtothehouse.
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Examples:Thealarmconditionsto
causethewateralarmvalvetocloseandstopwaterfromenteringtheBubble‐Up®Jr
are; 1‐ the water sensor box detects water on the floor around the Bubble‐Up® Jr 2‐ the water sensor terminal block
detectswaterontopoftheBubble‐Up® Jror3‐thehigh
waterfloatswitchsenseshighwaterinthemaintank.
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Theseconditionsarecausedbywaterdetectionduetohighwaterlevels,waterleaks,condensationEtc.
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AlsoiftheairventpipingisrestrictedtheBubble‐Up®Jrblower cannotfreelyblowtheairoutoftheBubble‐Up®Jr.
This
willcauseblowerbackpressurewhichwillforcewateruptheoverflowpipetobereleasedthroughthebreathervent,
causingthesensorsontheterminalblocktodetectanoverflowofwater.Ventpipingbackpressurecanbecausedbyan
obstruction,icebuild‐up,watertrappedin
areversepitch,excesspipefittingsorpipelength.
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High‐WaterAlarm
Afewthingscancausethehigh‐wateralarmvalvecontroltosound:
 The leak detection terminal block or floor sensor is wet, repair leak and dry off the top of the Bubble‐Up® Jr
Interactive™.
 Vent
 line is obstructed, forcing the water up the overflow and triggering the terminal block sensors.Clear
obstruction.
 HighwateralarmfloatistriggeredduetooverfillingthemaintankoftheBubble‐Up®JrInteractive™.Thiscanbe
causedbyafailedorstucksolenoid,tangledfloatswitchassembly,
orafailedfloatswitchassembly.Checktosee
thatsolenoidandfloatswitchareworkingproperlyandreplaceifnecessary.
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ReplacementParts
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ThebackofthismanualshowsthereplacementpartsonaBubble‐Up®JrInteractive™.ManyareshowninFigures6
through14.Figures13and14
showthepartsincludedintheRetrofitKit.Thiskitisuse dtoupgradeaBubble‐Up®JrXP
toaBubble‐Up®JrInteractive™.SeedealerformoreinformationregardingthisRetrofitKit.Herearesomepointsto
keepinmindwhenreplacingparts:
• Beforeremovinganyparts,shut
offthewaterinlettotheBubble‐Up®JrInteractive™.Setthehandlesonthe
bypassvalvetothebypassposition.
• Alwaysunplugallofthepowercordsbeforeworkingontheunit.
• Noticethat,insideeachendofthebluewatertubingthereisastainlesssteel
insertandaplasticferrule.Thisis
animportantpartoftheconnection.Youmayneedtoreplacethisferrulewhenyoureplaceoneofthese
connections.
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