Manual

10 3
Preparing Your System
Onremovingyourpressuresystemfromitscartonyouwillneedtopositionthe
Presscontrolmoduleontopofthepump.Onceinpositionontopofthepumphand
tightenthelockingnut.ThePresscontrolunitiscapableof360°rotationtoenable
themostconvenientpositioningofthecontrolpanel.
Rotary Coupling Installation
YourDaveyWaterPressuresystemisequippedwiththeconvenienceoftheDavey
RotaryCoupling.Thiscouplingallowsthepumpcontrollertobettedsimplyand
easilytothepumpdischarge.
Therotarycouplingisalreadyttedtothepumpdischargeport.Thecontroller
adaptornutisabletorotateindependentofthepumpadaptornippleandthusthe
completepump,thisallowsittobetightenedontothepumpcontrollerinlet.–see
illustrationbelow.Handtightenonlythecontrolleradaptornuttoensurearm
connectiontoyourcontroller.Theoringonthebaseofthecontrollerwillensurea
leak-proofsealbetweentherotarycouplingandthecontroller.
Theabilitytorotatetheadaptornutalsomeansthatthecompletecontroller,once
ttedtotherotarycoupling,canberotatedafull360degreesinthehorizontalplane,
withoutcausingthecouplingtounscrewfromthepumpoutlet.
Largelead-inonthreadtoensurepositivetmentand
overcomepossiblecrossthreading.
Controlleradaptornutrotatesindependentofthepump
adaptornipple,andhashandtighteningribs.
Pumpadaptornipplecanbettedtothepumpdischarge
andtightenedindependentlyofthecontrollernut.
LargesectionOringprovidespositivesealonpump
discharge.
Circlipretainscontrollernutandpumpnippleasone
assembly.
Only connect the discharge pipework to the discharge port.
Trouble Shooting Check List
MOTOR DOESN’T START WHEN SWITCHED ON
1. Powernotconnected.
2. Supplyvoltagetoolow.
3. “Overtemperature”cut-outtripped.
4. Motornotfreetoturneg.ajammedimpeller.
5. Internalmotorfault.
MOTOR DOES NOT START WHEN TAP IS OPENED
1. Automaticswitchhasdetectedlossofprime.
MOTOR RUNS WHEN SWITCHED ON BUT DOES NOT PUMP
1. Suctionlineandpumpbodynotlledwithwater.
2. Airleaksinsuctionlinesorsuctionpipenotunderwater.
3. Airtrappedinsuctionlines(alsopossiblewithoodedsuctionduetouneven
riseinpiping;eliminatehumpsandhollows).
4. Nowateratsourceorwaterleveltoolow.
5. Valveonsuctionlinesclosed.
MOTOR RUNS WHEN SWITCHED ON BUT DOES NOT PUMP, PUMPS POORLY
OR FAULT LIGHT ON Presscontrol IS LIT (PUMP STOPS)
1. Suctionlineandpumpbodynotlledwithwater.
2. Airleaksinsuctionlinesorsuctionpipenotunderwater.
3. Airtrappedinsuctionlines(alsopossiblewithoodedsuctionduetouneven
riseinpiping;eliminatehumpsandhollows).
4. Nowateratsourceorwaterleveltoolow.
5. Valveonsuctionlinesclosed.
6. Checkvalveinstalledinwrongdirection.
7. Suctionlifttoohigh.
8. Leakingairbleedscrew.
9. Blockedimpeller.
PUMP STOPS, BUT RESTARTS QUICKLY - NO FLOW DEMAND
(AUTO MODELS ONLY)
1. Leakingsuctionline,checkvalveorfootvalve.
2. Suctionpipetoolongand/ortooexible.
PUMP DOESN’T SUPPLY ADEQUATE PRESSURE
1. Suctionliftistoohigh.
2. Pumpimpellerspartiallyblocked.
3. Partiallyblockedsuctionline.
4. Wrongpumpselected.