INSTALLATION AND OPERATING INSTRUCTIONS DAVEY
Contents
1. Emptying the Strainer Basket The strainer basket should be inspected frequently through the transparent lid and emptied when a build up of rubbish is evident The directions below should be followed Switch off pump Unscrew the strainer basket lid anti clockwise and remove Remove the strainer basket by lifting upwards from its housing Empty the trapped refuse from the basket Hose out with water if necessary Check the strainer basket for cracks replace the strainer basket in the pump if OK Replace the lid and ensure that it seals on the large rubber oring Firm hand tightness only is required The oring amp thread can be lubricated with Hydra slip or equivalent products IRN D Failure to undertake regular maintenance may cause damage not covered by warranty Power supply to this pump needs to be through an isolating transformer on RCD having a rated operating current not exceeding 30mA Water Quality Maintaining balanced water chemistry is important to the life of your pool pump This pump is designed to be used with Pool amp Spa water balanced in accordance with Langlier Saturation Index with a pH level of between 7 2 and 7 8 and is regularly treated with a chlorine sanitising agent with the level not exceeding 3000PPM Please consult your local pool shop regularly to have your water tested Three Phase Power Connection Three phase models are designed for connection to a nominal 415V power supply but must2. y JO sa e s UBI eSNY SNOWeA ay Jo UONL SI6a7 UOIA OJg JAWINSUOD X SPOOD au sny PY S PLId apes aU JapUN s UaWA UA s Jaseyoind jeulblio y Buru Nou S ajye daweu ay uo umoys a6e J0A y 0 pap uuo aq juo JsNW pnpoud ay aa UeJenb Japun pasJaAod jou aie suledas Bundw ye suosiad pasiioyjyneun ybnosu Jo sayids abeyor ysy Jo Buruzy ij 43JeM aAisesge JO BAISOIIOD SUOIIPUOD JaYy LaM asJaAPe 19O Jo ules Bulzaad Jsulebe Uoda o1d ayenbapeu a eM ay U SaAIIPPe JO jeW uonejjezsu peuodul asnsiwW eduabijGau Wea pue seam 11e AQ pasned UMOpyeaq Jo abewWep suo dNysUl GAON JSVHd AG LV ON id NONI s y YUM Ajdwod 0 ainjiey suononysuy Bunesado pue uonejjeysuj 3y u 3NO Jas SUONIPUOD pue suondaJip je y m Jaseysind jeulbiio ay Aq adueljdwod anp 0 p lqns s zuesenb siy p OSr OGE OSZ OOZ Ya LSVIN YSMOd ASAVG fana 1015 a buls anoge sjem 10149 x UO pa UNOW JO aUUOSJad M S 104 ajqissadde AjIpeas zou spoob UO paluap aq Aew SNOILD NALSNI JuLIeLND JUNOIIE SJ9UMO Y 0 aq JIM pyu p ed spoof 104 sabseys Buyyjeysulas jeaowas pue janen Auy pied 461344 asjuaD DMS Aaaeq p suoyyny ue o aseysind jeulbuo jo 3p jo gNILVHY3JdO aNv NOILVYVTIVLSNI Jooid yum papsemso aq pinoys spoon juo 1noqej doysyiom pue syed s43A02 aajyuBsenB siy E aed ajes e ul s d1 2 1 JJe ulejad NOK papuawWOdel SI aayUesenb Japun suredas Burue u ym paplAoid aq ysnuw aseysind jeulbuo jo 3p siyj jo
3. aduapiAq JUaWdinba ay Jo aseydind jeulHO Jo ajep y UO sadUaUWOD polad aayUeJeNb ay Z e qesijade se ZN 66L PY ea UBIeND SJaLUNSUOD aU pue saje s UBI eNISNY sNOWeA ay zo UONe sIB27 UOND2 O1g JBWINSUOD pue spoon au sny PY S V4d apes BY JO SUOISIAOId aU 0 P lqns s pue juo puejeaz M N pure eljejjsny JO S 110 1119 pue saje s Je 0 saljdde aajuesenb siy L SNOILIGNOD ANY SWadL AHAT N G abseyd Jo aaj p red aq Pnpoud y aseysind JeulBio yo sueaX aaiy UIYYM SP J p YoNs Jo iNsaJ e se jiez Wed Aue pjnoys aseysind jeuibio JO atu ay ye s ajap HulnjoejnuewW JO jeUa eW Jo 3914 aq 0 paayuRJeNb s yoNposd Aaneqg sIyL GNV1V4Z MAN 8 VITVYULSNV YOd JALNVYVND SLONGOUd YALVM AJAVG fl SM dd do 2 Prior to using this pump you must ensure that The pump is installed in a safe and dry environment Davey Water Products recommends that all installations are fitted with The pump enclosure has adequate drainage in the event of leakage earth leakage or residual current protection devices Any transport plugs are removed e The pipe work is correctly sealed and supported CAUTION In the interest of safety we advise that all brands and types of The pump is primed correctly pool pumps must be installed in accordance with AS3000 wiring rules or e The power supply is correctly connected equivalent All steps have been taken for safe operation This appliance is not intended for use by person
4. cause of the overload tripping and rectify 3 Blockage is preventing the pump from rotating 4 Motor is burnt out burning smell is evident Replacement is required If you are unable to resolve any installation or operation difficulties with your Power Master contact the supplier from whom the pump was purchased or your nearest Authorised Davey Pool Equipment Service Centre If any further assistance is required contact the Davey Customer Service Centre at the address indicated in this manual Removal of the Pump from Pipework Should it be necessary to remove the pump follow these instructions 1 Switch off the power and remove the plug from the power source NOTE If the pump is wired into a time clock or another automatic control the wiring should be removed by a qualified electrician 2 Close the water valves on the pool return and the pump inlet pipework 3 Remove the discharge amp suction barrel unions taking care not to lose the orings 4 Move the pipework with the barrel unions attached until the pump can be pulled clear NOTE When making any enquiries about your Power Master be certain to quote the model number from the nameplate located on motor IMPORTANT NOTE THREE PHASE MODELS ONLY BEFORE FINALISING WIRING CONNECTIONS CHECK THAT THE MOTOR ROTATES IN DIRECTION OF ARROW CLOCKWISE WHEN THE SHAFT IS VIEWED FROM THE WIRING CONNECTION END TO ALTER ROTATION CHANGE ANY TWO POWER LEADS AT MOTOR TER
5. efficiently and prevent pump damage there must be a free flow of water to and from the pump Before starting ensure that all pipework is correctly sealed the pool spa water level is at the correct height that all appropriate valves are open and there is nothing preventing the flow of water through the system 1 First prime the pump by removing the strainer basket lid and filling the strainer basket area with water Replace the lid ensuring that it seals on the large oring Connect to the power supply and switch on Allow the pump to run so that any air trapped may be expelled If prime is not established within approximately two minutes as evidenced by a strong flow of water switch off the pump and repeat the procedure Continued evidence of air under the strainer basket lid indicates an air leak in the suction piping which should be rectified to avoid pump damage PON Pump operation For optimum pump performance the strainer basket housing should always be full of water and free from air bubbles The water level of the pool should always be maintained to at least halfway up the skimmer box ensuring water is in the pump at all times From time to time it may be necessary to re prime the pump This should be carried out as described above Never run pump dry Running the pump with no water may damage the mechanical seals causing leakage and flooding Dry running damage and associated damage is not covered under warranty
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7. MINALS When the unit is connected and operating the phase balance should be checked This should be within 5 variation Rolling the leads may help to improve a small unbalance but major phase unbalance will usually be attributable to an input power unbalance This must be addressed before the pump is used POWER CONNECTIONS AND WIRING MUST BE CARRIED OUT BY AN AUTHORISED ELECTRICIAN DANGER Hazardous suction Do not block water entry into filtration system with any part of your body as the pressure can trap hair or body parts causing severe injury or death Do not block suction Turn off pump immediately if someone becomes trapped Caution Do not add chemicals directly to the pool skimmer Adding undi luted chemicals may damage pump and filter and void warranty Small children using the pool or spa must ALWAYS have close adult su pervision Routine Maintenance tasks to maximise the life of your pool equipment amp personal safety use this checklist once a week Turn pump off first Make sure that any pressure gauges are in working condition and the oper ating pressure is within limits as specified on the product Make sure that each suction inlet and main drain has a cover that is secure ly attached and in safe working condition Make sure that all skimmer covers are securely attached and in safe working condition These should be replaced every 3 to 4 years Remove any obstructions or debris from th
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9. be wired with a contactor with quick trip overloads set at 4 3 amps Davey recommend the use of overloads which also have the ability to detect single phasing or dropped phase conditions in the power supply Three phase PM450 models have been designed to allow for connection either side of the capacitor cover marked A in figure one on the motor NOTE Three phase motors do not have capacitors fitted in the capacitor cover This is achieved by way of either of the two 19mm A access holes marked B in figure one The p S access holes are designed to accept most standard Sa eee ee cable grommets The unused hole can be sealed Po a la by inserting the plug enclosed with the pump Peed E To connect a three phase PM450 pump start by PE removing the terminal cover C Figure One a i Insert the blanking grommet F into the capacitor T cover A Fix the short lead D into the path F j a provided in the non drive end shield and replace the ac A La terminal cover C el qe 3 Figure Two Paat A short four core flex D is fitted from the motor as terminals E This lead is inserted through the a blanking grommet F Pressure switch or other z t control leads G can be fitted as well Incoming sa i power H can be fitted through the preferred access eae aie hole and terminated as shown in Figure Three A termination kit is available
10. e main drain cover Ensure the skimmer baskets and the pump hair and lint pots are free of leaves and debris at least once a week Remove obstructions and combustibles from around the pump motor Make sure all wiring connections are clean and that all wiring and electrical equipment is in good condition Damaged wiring must be repaired or re placed by a qualified electrician as soon as damage is discovered Check water balance and sanitiser levels at your local pool shop WARNING Pump suction is hazardous and can trap and drown or disem bowel bathers Do not block suction Do not use or operate swimming pools spas or spa baths if a suction cover is broken missing or loose Two suction covers and inlets must be provided into every pump to avoid suction entrapment
11. if required Figure Three Trouble Shooting If the pump runs but there is no water flow or water flow is reduced the following condition may apply 1 The filter requires backwashing or it is blocked Refer to the relevant section in the Filter Manual 2 The pump is not primed Re prime as per instruction in Starting the pump 3 There are air leaks in the suction piping Check all piping and eliminate leaks also check for a loose strainer basket lid Air bubbles in the water flowing back to the pool would indicate a leak in the suction to the pump allowing air to enter the pipework 4 Aleaking pump shaft seal may also prevent operating Evidence of this would be water on the ground under the pump 5 The pump is not able to get water from the pool Check that the valves to the pump are fully open and that the pool water level is up to the skimmer box 6 Blockage in the piping or pump Remove the strainer basket and check for any blockage to the pump impeller entry Check the skimmer box for blockage If the pump does not operate the following conditions may apply 1 The power is not connected For 240 volt only check the power point by plugging in a portable appliance to ensure power is available Also check fuses and the main power supply switch 2 Automatic overload is tripped The pump has an in built thermal overload which will re set automatically after the motor has cooled following an overheating period Determine the
12. me PVC jointing compounds are incompatible with ABS Check compound suitability tea before use Davey design and build its own electric motors especially for its pumps The 2 matched motor and pumping end are designed to provide the quietest operation NOTE Power Master Pool Pumps are fitted with an internal check valve to while delivering maximum water flow reduce reverse flow of water through the pump Davey s totally enclosed fan cooled motor incorporates autostart overload protection with a built in automatic thermostat designed to protect the motor from eee S 7 overheating Warning Ensure that an electrical isolation switch is located with easy Every Davey Power Master is thoroughly water tested against a number of flow pressure voltage current and mechanical performance parameters Davey s advanced pump manufacturing technology provides reliable and efficient pumping performance that lasts and lasts access so that the pump can be switched off in an emergency Pipe Connection Location A barrel union is provided for connecting to the piping from the pool The pump should be located as close to the water as practicable and mounted on The pumps are designed to accept the following PVC Pipes a firm base in a well drained position high enough to prevent any flooding It is the installer s owners responsibility to locate the pump such that the nameplate can be Model Inlet PVC Position Outle
13. s including children with Appropriate details for all of these items are contained in the following Installation reduced physical sensory or mental capabilities or lack of experience and Operating Instructions Read these in their entirety before switching on this and knowledge pag they nave noen given o sibla fai instruction pump If you are uncertain as to any of these Installation and Operating Instructions cad ls Use OnMe a athe Mil etka ahha tallied Mer saiey please contact your Davey dealer or the appropriate Davey office as listed on the back of this document Children should be supervised to ensure that they do not play with the appliance Congratulations on your purchase of a quality product from the Davey range of Pool and Spa Equipment You are assured of many years of reliable and efficient r performance from your Davey Power Master backed by Davey s three year If the pump and filter are located below pool water level it is necessary guarantee to fit isolating valves in the pipe between the pump and the skimmer box Davey Power Masters have been designed to circulate swimming pool and spa and in the returmpipe from the filter te the pool water in conditions set out in the Australian Standard for swimming pool water quality AS 3633 or equivalent They should not be used for any other purpose without first consulting your Davey Dealer or the Davey Customer Service Centre The fittings on this product are constructed of ABS So
14. t PVC Position easily read and it can readily accessed for service PM200 250 40mm pipe ID 40mm ID or 50mm fitting OD 50mm fitting OD Weather Protection PM350 40mm pipe ID 40mm pipe ID It is recommended that the pump is protected from the weather Enclosures should or 50mm fitting OD 50mm fitting OD be ventilated to prevent condensation build up and allow a free flow of air for the fan or 50mm pipe ID 50mm pipe ID cooled motor PM450 50mm pipe ID 50mm pipe ID The use of any pipe smaller than those specified above is not recommended Suction piping should be free from all air leaks and any humps and hollows which cause suction difficulties The discharge piping from the pump outlet should be connected to the inlet connection on the swimming pool filter usually at the filter control valve Power Connection Davey Power Masters are suitable for connection to a nominal 240 for 415 volt refer to page 7 volt 50Hz power supply and are equipped with a flex and 3 pin plug If a power outlet is not available within 3 metres of the pump a 3 pin power point in a safe dry place may need to be provided by an electrician Extension cords are unsafe around pools and should be avoided If the supply cord of this product is damaged it must be replaced by the dealer or manufacturer with genuine Davey spares id Barrel unions need to be hand tightened No sealant glues or silicones are required Starting the Pump To operate
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