Davey PowerMaster Eco-Series User manual

INSTALLATION
AND OPERATING
INSTRUCTIONS
WARNING: Failure to follow these instructions and comply with all applicable
codes may cause serious bodily injury and/or property damage.
The installation of this product should be carried out by a person knowledgable
in swimming pool plumbing requirements following the installation instructions
provided in this manual.
Please pass these instructions on to the operator of this equipment.
PowerMaster
®
ECO-SERIES

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Congratulations on the purchase of a quality product from the Davey Water
Products range of Pool and Spa Equipment. You are assured of many years
of reliable and super-efficient performance from your Davey PowerMaster®
ECO-Series pump.
Read these instructions in their entirety before switching on this pump.
If you are uncertain as to any of these installation and operating instructions
please contact your Davey dealer or the appropriate Davey office as listed
on the back of this document.
Davey PowerMaster®has been designed to circulate swimming pool and
spa 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.
Every Davey PowerMaster®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.
Saving Energy with your Davey PowerMaster®
ECO-Series Pump:
The Davey PowerMaster®, ECO Series Pool & Spa pump is an 8 Star super
efficient pump utilising a very clever, state of the art 3 speed brushless DC
motor that provides lower levels of noise, lower operating costs and lower
greenhouse emissions than traditional pool pumps, when properly installed.
Due to its ability to run at lower speeds than conventional pumps, your
PowerMaster®ECO Series pump will also experience less mechanical wear
and tear due to less stress on the internal mechanical components.
To achieve energy efficient pumping is easy. Simply
run the filtration pump at a low speed, but run it for
longer (see table on page 9) than a conventional
fixed speed pump to “turn over” your pool water for
adequate filtration and sanitisation. The result is lower
energy use and up to 70% lower operational costs. It’s
a bit like driving your car on a long distance trip at 80
kmh instead of 110 kmh. It will take you a lot more time,
but you will use a lot less fuel!

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The PowerMaster®ECO Series has 3 speeds, so you can circulate the
water at low speed, then switch to medium or high speed only if required.
Medium speed will help to power an automatic pool cleaner, while high
speed should be selected to backwash a media filter or when you want to
manually vacuum your pool.
What to expect with low speed pumping (energy efficient operation) on
your pool:
If your PowerMaster®ECO-Series pump is replacing a traditional AC motor
pump, you will need to run it longer than your old fixed speed pump. This is
NORMAL and you will save energy when using Mid or Eco Flow settings.
You may also notice that the pressure gauge on your filter is indicating
a much lower pressure than you are used to. This is also NORMAL. The
lower system pressure is simply a result of the lower speed and flow rate
produced by the pump.
While running at the lower speed settings you will also notice a significant
reduction in pump noise. This is a major benefit for you as it allows you to
run your pump during off peak electricity tariffs, which will also assist in the
reduction of your operating costs. Plus you will also have much happier
neighbours.
Important Considerations for Low Flow Operations:
Many pool products rely on particular minimum flow rates for best operation
and/or efficiency. If you are using a low flow pump on your pool, such as the
PowerMaster®ECO Series pool pump, Davey recommends that you check
the compatibility of it with other pool equipment such as:
• Automaticpoolcleaners
• Ozonegenerators
• PoolHeaters
• SolarHeatingsystems
• SaltWaterChlorinatorcells

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Technical Specifications:
Model PMECO
RPM
Eco Flow Speed – 1400
Mid Flow Speed – 2400
HighFlowSpeed–2850
Enclosure Class (IP) 24
Insulation Class Class B130 Insulation
Voltage (V) 240 AC
Supply Frequency (Hz) 50
Run Current (A) 6.3
Motor Input Power (W / hp)
EcoFlow-165w/0.22hp
Mid Flow – 677w / 0.91 hp
HiFlow–1109w/1.49hp
Motor Output Power (W / hp)
Eco Flow - 132w / 0.18 hp
MidFlow–542w/0.72hp
HiFlow–887w/1.19hp
Operating Limits:
Max Water temperature 50°C
Max Ambient temperature 55°C
Dimensions:
Model A B C D E
Mounting
Holes
Diam
Inlet /
Outlet
PVC
Net
Weight
(kg)
PMECO 577 330 250 305 246 10 *40/50 8.7
All dimensions in mm unless otherwise stated
*Suction&deliveryaccept40mmPVCpipeontheID&a50mmfittingontheOD

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Installation of the PowerMaster®ECO Series Pump:
Location
The pump should be located as close to the water as practicable and
mounted on a firm base in a well drained position, high enough to prevent
any flooding. It is the installer’s/owner’s responsibility to locate the pump
such that the nameplate can be easily read and the pump can be readily
accessed for service.
Weather Protection
It is recommended that the pump is protected from the weather. Enclosures
should be ventilated to prevent condensation build-up and allow a free flow
of air for the fan cooled motor.
Power Connection
Davey Power Master®issuitableforconnectiontoanominal240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.
This PowerMaster®Eco Series pump incorporates motor overload detection
designed to protect the motor from overheating. If the motor gets too hot it
will stop automatically to prevent motor damage.
To reset the motor, switch the power off for 30 seconds, and then return the power.

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DaveyWaterProductsrecommendsthatallinstallationsarettedwith
earth leakage or residual current protection devices.
CAUTION: In the interest of safety, we advise that all brands and types
of pool pumps must be installed in accordance with AS3000 wiring rules
or equivalent.
This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the
appliance.
Ifthepumpandlterarelocatedbelowpoolwaterlevel,itisnecessaryto
tisolatingvalvesinthepipebetweenthepumpandskimmerboxandin
returnpipefromtheltertothepool.
ThettingonthisproductareconstructedofABS.SomePVCjointing
compounds are incompatible with ABS. Check compound suitability
before use.
PowerMaster® Pool Pumps are fitted with an internal check valve to reduce
reverse flow of water through the pump.
NOTE:
Warning! Ensure that an electrical isolation switch is located with easy
access so that the pump can be switched off in an emergency.

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Pipe Connection
A barrel union is provided for connecting to the piping from the pool. The
pumpsaredesignedtoaccept40mmPVContheIDora50mmPVCfitting
on the OD.
When plumbing the discharge pipe, ensure that the pipework does not
interfere with the touchpad’s protective cover, which needs to fully open
and close.
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).
Barrel unions need to be hand tightened. No sealant, glues or silicones
are required.
Prior to using this pump you must ensure that: Checklist
•LowSpeedSettingiscompatiblesettingwithotherpoolequipment 
•Thepumpisinstalledinasafeanddryenvironment 
•The pump enclosure has adequate drainage in the event of leakage 
•Any transport plugs are removed 
•Thepipe-workiscorrectlysealedandsupported 
•Thepumpisprimedcorrectly 
•Thepowersupplyiscorrectlyconnected 
•Allstepshavebeentakenforsafeoperation 
•Thefilterhasbeenplumbedwith40/50mmpipe 
Ensure pipework
from discharge does
not interfere with
protective cover.

To realise the best energy efficiency from your pump, please follow these
installation recommendations:
•Suctionpipelengthshouldbekeptasshortaspossible
•Installa450mmlongstraightpipehorizontallyintothefrontofthepump
•Minimisethenumberofbendsintheplumbing
Starting the Pump
To operate 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.
The Davey PowerMaster®ECO Series motor has 3 speed settings, Eco
Flow,MidFlowandHighFlow.ItwillalwaysstartonHighFlowsettingto
aid priming and after 2 minutes will automatically revert to the last used
speed setting.
NOTE: During high speed start up, the LED for the last set speed will flash.
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 o’ring.
2. Connect to the power supply and switch on.
3. Allow the pump to run, so that any air trapped may be expelled. It will start
inHighFlowmode(highspeed)for2minutesinordertoprimeeffectively.
4. If prime is not established within approximately two minutes, as evidenced
by a strong flow of water and no bubbles returning to the pool, 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.
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ooding.Dryrunningdamage
and associated damage is not covered under warranty.
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Low Energy Operation:
Your PowerMaster®ECO Series pump has 3 speed settings:
1. Eco Flow – Lowest Speed
2. Mid Flow – Medium Speed
3. HighFlow–HighestSpeed
Eco Flow mode provides the lowest speed
and therefore the greatest energy savings.
Operation Recommended Speed Setting
Pool Filtration ECO Flow
Automatic pool cleaner operation Mid Flow
Backwashing your media filter
HighFlow
Manually cleaning your pool
Water Feature operation
Spa Jet operation
Solar pool heating
Guidelines for Recommended Pump Operating Hours:
Australian Standards AS3633: “Private swimming pools - water quality”
states that “The minimum turnover rate shall be a single turnover of the full
volume of the pool water, within the period that the pump would normally be
operating….”
The table below provides a guide to the running times of your pump while in
filtration mode in order to achieve the minimum turn over rate:
Pool Size (Litres) Speed Setting (hours)
ECO Flow Mid Flow High Flow
20,000 2.7 1.6 1.3
30,000 4.1 2.4 2.0
40,000 5.4 3.2 2.7
50,000 6.8 4.0 3.3
60,000 8.1 4.8 4.0
80,000 10.8 6.4 5.4
100,000 13.5 7.9 6.7

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Using your PowerMaster®3 Speed pump with a Davey Salt Water
Chlorinator:
Davey ChloroMatic and EcoSalt salt water chlorinators require a minimum
flow rate of 80 litres per minute (lpm) through the chlorinator cell for best
efficiency and cell life. The Davey PowerMaster®Eco Series can provide
130lpmat25kPa(2.5meterhead).Pleaserefertotheperformancegraph
below as a reference for the flow in your pool and refer to the pressure
indicated by the gauge on the filter.
25 TOTAL HEAD (m)
20
15
10
5
0
050 100 150 200 250 300 350
FLOW (lpm)
400 450 500
1400rpm
2400rpm
2850rpm
Operating your Automatic Pool Cleaner:
Before installing or purchasing a pool cleaner for use with your
PowerMaster®Eco series Pump, it is important to know the minimum flow
rates required for it to operate effectively:
Davey PoolWIZARD Cleaners
The Davey automatic pool cleaners have the following minimum required
flow rates:
Davey Pool Cleaner Model
Min Required
Flow Rate
(lpm)
Recommended
speed setting
LeafWIZARD 140 Mid Flow
Frill-NeckWIZARD 60 Eco Flow