oasis aquatics Oasis M Series Pool and Spa Pumps User Manual

: June 12, 2024
: oasis aquatics

Table of Contents

IMPORTANT WARNINGS & SAFETY INSTRUCTIONS
GENERAL OVERVIEW
INSTALLATION & OPERATING INSTRUCTIONS
SPECIFICATION DETAIL
WARRANTY
COMMERCIAL INSTALLATIONS
TECHNICAL SUPPORT
CUSTOMERS SUPPORT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

oasis aquatics Oasis M Series Pool and Spa Pumps

oasis aquatics Oasis M Series Pool and Spa Pumps

IMPORTANT WARNINGS & SAFETY INSTRUCTIONS

IMPORTANT WARNINGS

Symbol This manual contains important information about the installation, operation and safe use of this product. This information should be given to the owner and/or operator of this equipment. When installing and using this electrical equipment, basic safety precautions should always be followed. Failure to follow safety warnings and instructions in this manual can result in serious injury and/or damage to your equipment. Read and follow all warning notices and instructions which are included in this manual.

The internal power supply contains live components. There is a danger of electric shock if opened. If the power cord is damaged then it should be replaced by the manufacturer, their agent or similar.

To reduce the risk of injury, DO NOT permit young children to use this product unless they have been trained by the person responsible for their safety and they acknowledge their ability to use such equipment. To reduce the risk of accidents or incidents, service on the unit should only be performed by your local pool Professional.

Please check your pump basket, skimmer and entire pool system regularly to maximize the life of your pool equipment & personal safety. Turn pump off first before checking baskets
Make sure that all pressure gauges installed are in working condition and the operating pressure is within limits as specified on the product
Make sure that each suction inlet, and main drain has a cover that is securely attached and in safe working condition to meet with all current legislation
Make sure that all skimmer covers (deck lids) are securely attached and in safe working condition. These should be replaced every 3 to 4 years
Remove any obstructions or debris from the main drain cover
Ensure the skimmer baskets and the pump hair and lint pots are free of leaves and debris regularly
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 replaced by a qualified electrician as soon as damage is discovered
Do not add chemicals directly to the pool skimmer. Adding undiluted chemicals may damage pump, heater, etc and void warranty
Check water balance and sanitizer levels at your local pool shop
Pump suction is hazardous and can cause entrapment, drowning or disembowel bathers
Do not block or cover any pool/spa suction
Do not use or operate swimming pools, spas or spa baths if a suction cover is broken, missing or loose
Suction covers and inlets must be installed as per Australian Standards guideline and provided for every pump to avoid suction entrapment
Two suction covers (500mm apart) and inlets must be provided into every pump to avoid suction entrapment

DANGER – HAZARDOUS SUCTION!

Do not block water entry into filtration system with any part of your body as the suction can trap hair or body parts, causing severe injury or death. Do not block suction. Turn off pump immediately if someone becomes trapped.

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
If the pump and filter are located below pool water level, it is necessary to fit isolating valves in the pipe between the pump and the skimmer box and in the return pipe from the filter to the pool
The fittings on this product are constructed of ABS. Some PVC jointing compounds are incompatible with ABS. Check compound suitability before use
Oasis Aquatics recommends that all installations are fitted with earth leakage or residual current protection devices
Ensure that an electrical isolation switch is located with easy access so that the pump can be switched off in an emergency

GENERAL OVERVIEW

Logo

Congratulations on your recent purchase of your Oasis Aquatics M Series Pool Pump.

Please take a moment to read through the entire manual before installing your new unit. OASIS AQUATICS pool and spa pumps have been designed to circulate swimming pool and spa water in conditions set out in the Australian Standard for swimming pool water quality (AS 3633)

While every effort has been made to ensure that the information contained in this guide is accurate and complete, no liability can be accepted for any errors or omissions. OASIS AQUATICS reserves the right to change the specification of the hardware and software described herein at any time without prior notice.

There is one design, comprising 4 different size models in our range:

M130 (0.3HP) M150 (0.5HP) M175 (0.75HP) M250 (1.0HP)

Oasis Aquatics designs its own electric motors specifically for its pumps. The matched motor and “pump wet end” are designed to provide quiet operation and energy efficiency.

Oasis Aquatics totally enclosed fan-cooled motor incorporates “thermal cut-out” overload protection designed to protect the motor from overheating.

Every Oasis Aquatics pool and spa pumps are thoroughly water tested against flow, pressure, voltage, current and mechanical performance parameters.

Oasis Aquatics advanced pump technology provides reliable and efficient performance that lasts.

Oasis Aquatics pool and spa pumps are designed with high flow and the head pressures are ideally suited for the modern pool or spa with extensive equipment.

Oasis Aquatics pool and spa pumps are designed to operate with most chlorinators, heaters and other pool equipment producing correct water flow and energy efficiency.

Thank you again for choosing an Oasis Aquatics M Series Pool Pump.

INSTALLATION & OPERATING INSTRUCTIONS

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/owners responsibility to locate the pump so that it can be accessed for service and maintenance. The rear fan shroud should be installed at a minimum distance of 100 mm away from any walls or obstructions. This is to allow adequate air flow from the fan to cool the motor. Overheating due to a lack of cooling voids warranty.

WEATHER PROTECTION

It is recommended that the pump be protected from the weather.
Enclosures should be ventilated to allow a free flow of air for the fan cooled motor.

POWER CONNECTION

Oasis Aquatics pool and spa pumps are suitable for connection to a nominal 240-volt 50Hz power supply.

The motor is equipped with a flex and 3-pin plug. If a power outlet is not available within 2 meters of the pump, a 3-pin power point in a safe, dry place may need to be provided by an electrician.

Note:

Pumps must be either
- Supplied by an isolating transformer, or
- Supplied through a residual current device (RCD) with a rated residual operating current not exceeding 30mA
Extension cords are unsafe around pools and must be avoided
If the supply cord of this product is damaged the dealer or manufacturer must replace it, with genuine Oasis Aquatics pool and spa pump spares
Water temperature is not to exceed 45 degrees

PIPE CONNECTION

A barrel union is provided for connecting to the piping from the pool.

The pumps are designed to accept the following PVC Pipes:

Inlet PVC Position 40mm pipe ID or 50mm fitting ID PVC pressure pipe fittings
Outlet PVC Position 40mm pipe ID or 50mm fitting ID PVC pressure pipe fittings

The use of pipe with a smaller ID than those specified above is not recommended and may cause damage to the pump voiding warranty.

A straight length of pipe measuring no less than 300mm should be installed in front of the inlet of the pump allowing quieter and smoother operation.

Suction piping should be free from all air leaks and any humps and hollows, which may cause suction difficulties.

The outlet piping from the pump should be connected to the inlet connection on the swimming pool filter (at the filter valve). For pump installations above water level, it generally requires a check valve in the suction line.

Do not use type ‘P’ (green) plumber’s glue on the barrel unions as this may cause damage to the material used.

Always install pump for maintenance and service accessibility.

TARTING THE PUMP

To operate efficiently and to prevent damage to the pump there must be a free flow of water to and from the pump. Before starting ensure that:

All pipe work is correctly sealed
The pool/spa water level is at the correct height
Barrel unions on the inlet and outlet are hand tightened and the pipework is installed square to the pump.
That all appropriate valves are open and there is nothing preventing the flow of water through the system

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.
Connect to the power supply and switch on.
Allow the pump to run, so that any air trapped in the pipe work and pump may be expelled.
If prime is not established within approximately two minutes, as evidenced by a strong flow of water from the outlet, switch off the pump for 10 secs and repeat the procedure. Continued evidence of air under the hair and lint pot lid indicates an air leak in the suction piping work, which should be rectified to avoid pump damage.
After cleaning the lint basket, if water flow through the pump is constantly difficult to obtain at start-up, then an examination of the system to determine the reason and correct the problem should be performed. (ie. Check valve, air leaks, faulty seal/s, crack lid)

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.

LIMITS

Water temperature Max 45°C Ambient Temperature Max 55°C DBa @ 1 meter 62

WATER QUALITY

Maintaining balanced water chemistry is important to the life of your pool pump. This pump is designed to be used with Pool & Spa water, balanced in accordance with Lonelier Saturation Index, with a pH level of between 7.2 and 7.8 and is regularly treated with a chlorine sanitizing agent with the level not exceeding recommended chlorine levels. Please consult your local pool shop regularly to have your water tested.

EMPTYING THE HAIR AND LINT POT

The hair and lint pot strainer basket should be inspected frequently through the transparent lid and emptied when a build up of rubbish is evident.

Follow the directions below.

Switch off pump.
Unscrew the hair and lint pot strainer basket lid anti-clockwise and remove.
Remove the hair and lint pot strainer basket by lifting upwards from its housing.
Empty the trapped refuse from the basket. Hose out with water if necessary.
Check the hair and lint pot 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 o-ring. Firm hand tightness only is required.
a. The o-ring & thread can be lubricated with silicone grease

SYSTEM TROUBLESHOOTING

If you suspect for any reason your Oasis Aquatics M Series Pump is not performing or running
as it should be, here are some handy troubleshooting tips that may assist you.

If the pump does not operate, one of the following conditions may apply:

The power is not connected. For 240 volt only
Check the power point by plugging in a portable appliance to ensure power is available.
Check fuses and the main power supply switch
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 cause of the overload tripping and rectify
Pump needs to be disconnected for 10 secs and reconnected
Blockage is preventing the pump from rotating
If plugged into chlorinator, disconnect and reconnect directly to power after 10 secs. If it then works, please check your chlorinator manual
Motor is burnt out – burning smell is evident. Replacement is required
If you are unable to resolve any installation or operation difficulties with your Oasis Aquatics pool and spa pump, contact the supplier from whom the pump was purchased or your nearest Authorized Oasis Aquatics pool and spa pump Pool Equipment Service Centre. If any further assistance is required, contact the Oasis Aquatics Customer Service Centre at the address indicated in this manual

If the pump runs but there is no water flow or water flow is reduced, the following condition may apply:

The filter requires backwashing or it is blocked.
The pump is not primed. (See Starting the pump)
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 infiltrate the pipe work.
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.
A leaking pump seal may also prevent operating. Evidence of this would be water on the ground under the pump.
Blockage in the piping or pump. Remove the hair and lint pot strainer basket and check for any blockage to the pump impeller entry.
To check if impeller is rotating, please lodge a flat-head screwdriver in the back motor through the fan cowl and twist.

Removal of the Pump from Pipe work

To remove the pump, follow these instructions:

Switch off the power and remove the plug from the power source.
Close the water valves on the pool return and the pump inlet pipe work.
Remove the discharge & suction barrel unions taking care not to lose the o-rings.
Move the pipe work with the barrel unions attached until the pump can be moved clear

PLEASE NOTE

If the pump is hard wired, a qualified electrician should remove the wiring
On some models the pump is fitted with an internal check valve to reduce reverse flow of water through the pump
Barrel unions need to be hand tightened. No sealant, glues or silicones are required
When making any enquiries about your Oasis Aquatics pool and spa pump be certain to quote the model number from the nameplate located on motor
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
Failure to undertake regular maintenance may cause damage not covered by warranty
The pump is not intended for use by young children or infirm persons without supervision. Ensure that young children are supervised at all times to ensure that they do not play with the pump

DISCLAIMER: Information in this guide is intended to provide general information on a particular subject(s) in good faith and is not an exhaustive treatment of such subject(s).

Its use is beyond the control of the author, contributor, publishers, licenced professionals and under no circumstances should the guide be used as a substitute for such professionals.

These guidelines do not provide any guarantee or representation that the content, advice or recommendations are current, free of errors or omissions, or appropriate for the circumstances or capabilities of the user.

SPECIFICATION DETAIL

Energy efficient pumps for small to medium systems. The M Series has been designed to deliver energy efficient performance at low noise levels.

Features

The units are built to a high standard and focus on reliability and durability with features including a stainless steel pump shaft, a lapped true carbon face, ceramic seal and stainless-steel assembly nuts and bolts. These high quality components ensure reliability and a long life.

Powerful high-performance pumping delivers optimum flow rates & rapid priming
Efficient flow for pool water & solar heating circulation
Computer-designed impeller and diffuser quickly corrects loss of water flow allowing a free flow of water offering whisper quiet, efficient performance
Easy to remove, see through strainer lid for easy removal of leaves
Extra large strainer basket allows long intervals between cleaning
Continuous duty rated motor with an enclosed fan cooled motor protects against dirt, dust and water for long life
Built-in thermal overload protects the motor against damage from overheating
Every unit is pressure and performance tested in factory ensuring quality and reliability
High performance Silicon Carbide mechanical seal, fitted for long life in salt & fresh water
2m power lead with 10amp three-pin plug fitted
Constructed of strong corrosion and U.V. resistant materials for long life
On some models, built-in check valve reduces reverse flow of water through pump
Exceed electrical standards for installation in the specified pool zone
A.B.S. quick connect couplings makes installation simple
If required a drain plug enables pump casing to be drained for easy maintenance
Limited 2 Year Warranty

Specifications

Model

Max Noise dB(A) at 1mtr

---|---|---|---|---|---|---

M130

| 0.3| 120| 240/1| 1.80| 400| 52
M150| 0.5| 150| 240/1| 2.87| 650|

55

M170

| 0.75| 170| 240/1| 3.30| 710| 58
M250| 1| 250| 240/1| 4.02| 910|

60

Dimensions

Dimensions

WARRANTY

THIS EQUIPMENT HAS BEEN MANUFACTURED AND TESTED TO THE HIGHEST STANDARD AND ACCORDINGLY CARRIES THE FOLLOWING WARRANTY.

Your Oasis Aquatics M SERIES pool and spa pump is covered by a limited two- year warranty.

Please refer below for details as follows:

2 year limited warranty against defects in workmanship and materials excluding obvious neglect, misuse, improper installation or improper maintenance from date of purchase.
2 years on motor and pump body
The M Series range is intended for the application of solar heating and/or for circulation of water for heat pumps. Warranties will be void if the pump is used as a filtration system.
12 months on Mechanical Seals

Items that are replaced as part of routine maintenance are not covered by this warranty. These items may include O’ rings, gaskets and mechanical seal.

This warranty is subject to the conditions and limitations herein after stated. You must notify Oasis Aquatics of the failure of any component of your pool and spa pump and motor within 7 days of the recognised fault.

Oasis Aquatics will at its option, repair or replace any defective parts. Component failure must be due solely to a defect in materials or workmanship. The manufacturer will not be held liable for damage caused by, but not limited to, corrosion, scaling or stress.

This warranty does not apply if failure is due to any abuse, misuse, improper installation or accident or to any of the following:

Improper chemical balance in the water
Incorrect power supply and/or connection
Water damage from external sources
Cement, pebbles, render or other pool surface finish blocking the impeller
Use on non swimming pool or spa pool application, (salt water aquaculture)
Running the pool and spa pump dry
Inadequate ventilation
Installed on uneven ground or in a sump area that collects significant water
Addition of salt, chlorine and/or any other pool chemicals through skimmer or pump basket
Installation is carried out incorrectly by any person other than a person authorised by us to do so
Damage beyond our control
Keep your original purchase invoice and serial number in a safe place
This warranty is applicable to workmanship and materials only
This warranty is not transferable under any circumstance

To stand behind our commitment to provide warranty coverage, Oasis Aquatics has established a network of authorized warranty agents throughout Australia. To obtain warranty service, contact our Service Department. If your request for warranty service is diagnosed to be non-warrantable, you will still be charged for a service call.

12 month in field labour warranty is applicable in some capital city metropolitan areas or within a 20 km radius of an Authorised Oasis Aquatics Service Agent. A travel fee may be charged on all other areas.

Oasis Aquatics shall have no liability for incidental or consequential damages. No person is authorized to make any representation or warranty on behalf of Oasis Aquatics other than what is stated here.

COMMERCIAL INSTALLATIONS

On Commercial Installations, such as health clubs, swim schools, motels/hotels and hydrotherapy, parts and in field labour warranty (within capital city metropolitan areas or 20km radius of authorised service agents) is 6 months from the date of purchase.

Oasis Aquatics assumes no liability for consequential damages of any kind.

PLEASE NOTE

This literature is not a complete guide to product usage. Further information is available from your Oasis Aquatics dealer, Oasis Aquatics Customer Service Centre and from the relevant product Installation and Operating Instructions.

This data sheet must be read in conjunction with the relevant product Installation and Operating Instructions and all applicable statutory requirements. Product specifications may change without notice.

TECHNICAL SUPPORT

For all warranty enquiries please contact your local distributor or contact Oasis Aquatics directly and we will either direct you to your nearest authorised repairer or assist you.

OASIS AQUATICS

Ph: 1800 815 913
Website: oasisaquatics.com.au
Email: info@oasisaquatics.com.au

DISCLAIMER

Information in this guide is intended to provide general information on a particular subject(s) in good faith and is not an exhaustive treatment of such subject(s). Its use is beyond the control of the author, contributor, publishers and distributors and should not be relied upon without consulting your local Professional for comprehensive advice.

This guide includes subject(s) that should only be performed by or under the direction and advice of your local Professional and under no circumstances should the guide be used as a substitute for such professionals.

No representations or warranties are made that the content, advice and recommendations in this guide are current, free from errors or omissions, or appropriate for the user’s circumstances or abilities. No liability or responsibility is accepted for any loss suffered as a result of any user’s reliance on such content.