Pentair Pool Products MAX-E-PRO User manual

1
Should the installer or owner be unfamiliar
with the correct installation or operation of
this type of equipment you should contact
the distributor/manufacturer for the
correct advice before proceeding with the
installation or operation of the product.
An earth leakage or residual
current protection device must be fitted to
all installations.
OWNER’S MANUAL
Pool Products
MAX-E-PROTM
POOL PUMP
MaxEPro_OwnersManual_2012
Monday, 17 December 2012 10:03:44 AM
Rainbow Pool Products
PO Box 2388, Mansfield Qld 4122
Telephone STD 61-7-3849 5385
Facsimile STD 61-7-3849 5384
Email: [email protected]
Web: www.rainbowpoolproducts.com.au

IMPORTANT!
This manual should be furnished to the end user of this pump. This manual must be
read and understood before operation and followed during operation.
These instructions are a guide only. Users not familiar with swimming pool equipment
should seek advice from people with experience in pool equipment installation.
Models:
Technical Data
Inlet ABS Barrel Union to suit 50mm I.D. PVC pipe
Outlet ABS Barrel Union to suit 50mm I.D. PVC pipe
Max. Pump Pressure 240 kPa
Max. Working Pressure 360 kPa
Water Temperature Range 5 – 450C (In line with Health Authority
Regulations)
Max Ambient Temperature 500C
IP Rating IP25
Electrical Rating 240 Volt single phase are supplied as standard
with built in thermal overload protection and are
designed to plug directly into a 10 amp (15 Amp for
MP2201100) domestic power supply to local
electrical authority specifications. 415 Volt 3 phase
motors should be protected with the
recommended contactor and thermal overloads in
accordance with local electrical authority
specifications.
Optimal pH Range 7.2 - 7.8 (Guide Only)
Motor Type
405691
405692
405692
405076
405693
405078
405694
405078
Part Number
MP730100
MP930100
MP1100100
MP1108100
MP1500100
MP1508100
MP2201100
MP2208100
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Installation
Incorrectly installed or tested
equipment may fail, causing severe
injury or property damage.
Read and follow instructions in owner’s manual when
installing and operating equipment. Have a trained pool
professional perform all pressure tests.
1. Do not connect system to a high pressure or city
water system.
2. Use equipment only in a pool or spa installation.
3. Install pump with at least 2 hydraulically balanced
main drains equipped with correctly installed,
screw-fastened, anti-entrapment certified covers
according to local regulations.
3. Trapped air in system can cause explosion. Ensure
all air is out of system before operating or testing
equipment.
Before pressure testing, make the following safety checks:
•Check all clamps, bolts, lids, and system accessories prior to testing.
•Release all air in system before testing.
•Tighten trap lid to 4.1 kg-m torque for testing.
•Water pressure for test must be less than 172kPa (25 PSI).
•Water temperature for test must be less than 35°C.
•Limit test to 24 hours. After test, visually check system to be sure it
is ready for operation. Remove trap lid and retighten hand tight only.
Pressure Testing
(Have a trained pool professional perform all pressure tests.)
Fire and burn hazard. Modern motors run at high tempera-
tures. To reduce risk of fire, do not allow leaves, debris, or
foreign matter to collect around the pump motor. To avoid
burns when handling the motor, let it cool for at least 20
minutes before trying to work on it. A thermal overload switch
protects the motor from heat damage during operation.
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Clamp
Knob
Discharge Port
to filter or pool Strainer Basket
cover
Suction Port
From pool
or vacuum
Filters
Equipotential
Bonding Lug
Pump may be bolted to level
foundation or mounting bracket
Figure 1
Installation (Continued)
Only qualified, licensed personnel should install pump and wiring
whilst observing local safety regulations.
Pump mount must:
Be located away from corrosive or flammable chemicals.
Have enough ventilation to maintain air temperature at less than the
maximum ambient temperature rating. If this pump is installed in an
enclosure/pump house, the enclosure must have adequate ventilation
and air circulation to keep the temperature in the enclosure at or below
the motor’s rated ambient temperature whenever the pump is running.
Be solid - Level - Rigid - Vibration free. (To reduce vibration and pipe stress,
bolt pump to mount).
Allow pump suction inlet height to be as close to water level as possible.
Allow use of short, direct suction pipe (to reduce friction losses).
Allow for shut-off valves in suction and discharge piping.
Have adequate floor drainage to prevent flooding.
Be protected from excess moisture.
Allow adequate access for servicing pump and piping.
Pentair recommends mounting the pump on a concrete platform for quietest
performance.
NOTICE: For three-phase motor pumps, start the motor for a few revolutions
checking that rotation direction is clockwise (watch the motor from the fan
side). If rotation is counter-clockwise, change over the connections of two
phases.
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Teflon Taping Instructions:
Use only new or clean PVC pipe fittings.
Wrap male pipe threads with one to two layers (or a sufficient number of
layers) of Teflon tape. Cover entire threaded portion.
Do not overtighten or tighten past thread stop in pump port.
If leaks occur, remove pipe, clean off old tape, rewrap as previously with one
to two additional layers of tape and remake the connection.
NOTICE: Support all piping connected with pump.
Piping:
Use at least 2” (50mm) PVC pipe. Increase size if a long run is needed.
To avoid stress on the pump, support both suction and discharge pipes
independently. Place these supports as close to the pump as possible.
To avoid a strain left by a gap at the last connection, start all piping at the
pump and run pipe away from the pump.
Never use a suction pipe smaller than pump suction connection (2”/50mm).
To avoid airlocking, slope suction pipe slightly upward toward the pump.
NOTICE: To prevent flooding when removing pump for service, all flooded
suction systems must have shut-off valves in suction and discharge pipes.
Fittings:
Fittings restrict flow; for best efficiency use fewest possible fittings.
Avoid fittings which could cause an air trap.
Pool outlets:
Use only non-entrapping suction fitting or double suction conforming with the
AS1926.3-2003 Standard.
Installation (Continued)
NOTICE: If the pump is not provided with a supply cord and a plug, or with
other means of disconnection from the supply having a contact separation of
at least 3mm in all poles, such means for disconnection must be incorporated
in the fixed wiring.
NOTICE: Use Teflon tape for making all threaded connections to the pump.
Do not use pipe dope (glue) as this will cause stress fractures in the pump.
NOTICE: Pump suction and discharge connections have moulded in thread
stops. DO NOT screw pipe in beyond these stops.
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Pool Pump Suction Requirements
Pump suction is hazardous and can trap and drown or disembowel
bathers. Do not use or operate swimming pools, spas, or hot tubs if
a suction outlet cover is missing, broken, or loose. Follow the guidelines
below for a pump installation which minimises risk to users of pools, spas, and
hot tubs.
Entrapment Protection
The pump suction system must provide protection against the hazard of
suction entrapment or hair entrapment/entanglement.
Suction Outlet Covers
All suction outlet covers must be maintained. They must be replaced if
cracked, broken, or missing.
See below for outlet cover certification requirements.
All suction outlets must have correctly installed, screw-fastened covers in
place.
Testing and Certification
Suction outlet covers must have been tested by a nationally recognised
testing laboratory and found to comply with the latest AS1926.3-2010
Standard or ASME/ANSI Specification for Suction Fittings For Use in Swim-
ming Pools, Spas, Hot Tubs, and Whirlpool Bathtub Applications.
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Electrical
Voltage
Voltage at motor must not be more than 10% above or below motor
nameplate rated voltage or motor may overheat, causing overload
tripping and reduced component life. If voltage is less than 90% or
more than 110% of rated voltage when motor is running at full load,
consult power company.
Ground motor before connecting to electrical power
supply. Failure to ground motor can cause severe or fatal
electrical shock hazard.
Do not ground to a gas supply line.
To avoid dangerous or fatal electrical shock, turn OFF
power to motor before working on electrical
connections.
Residual Current Device (RCD) tripping indicates an
electrical problem. If RCD trips and will not reset, have a
qualified electrician inspect and repair electrical system.
Exactly match supply voltage to motor nameplate
voltage. Incorrect voltage can cause fire or seriously
damage motor and voids warranty. If in doubt consult a
licensed electrician.
The pump is to be supplied by an isolating transformer
or supplied through a residual current device (RCD)
having a rated residual operating current not exceeding
30 mA.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard. Warranty is void if
unauthorised modifications are made to any component.
The MaxEPro series of pool pumps is classified as
"Double Insulated to Water Circuit". Please refer to the
Electical Wiring Rules (AS/NZS 3000) and local statutes
and regulations as to whether equipotential bonding is
necessary. Pentair Water Australia recommends
equipotential bonding for additional safety.
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Operation
NEVER run pump dry. Running pump dry may
damage seals, causing leakage and flooding. Fill
pump with water before starting motor.
Before removing trap cover:
1. SWITCH OFF POWER SUPPLY to pump and
unplug from outlet before proceeding.
2. CLOSE SHUT-OFF VALVES in suction and
discharge pipes.
3. RELEASE ALL PRESSURE from pump and
piping system.
4. NEVER tighten or loosen clamp while pump
is operating!
If pump is being pressure tested, ensure pressure
has been released before removing trap cover.
Do not block pump suction. To do so with body,
may cause severe or fatal injury. Small children
using pool must ALWAYS have close adult
supervision.
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 they do not play
with the appliance.
Fire and burn hazard. Modern motors run at high
temperatures. To reduce the risk of fire, do not allow leaves,
debris, or foreign matter to collect around the pump motor.
To avoid burns when handling the motor, let it cool for at
least 20 minutes before trying to work on it. An internal
thermal overload switch protects the motor from heat
damage during operation.
NOTICE: Maximum ambient temperature for motor
operation must not exceed maximum ambient tempearture
rating.
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Priming Pump
Release all air from filter, pump and piping system: refer filter owner’s manual.
In a flooded suction system (water source higher than pump), pump will prime
itself when suction and discharge valves are opened.
If pump is not in a flooded suction system, disconnect power supply to pump
and remove trap cover handle ring and trap cover; fill trap and pump with
water.
Do not lubricate the trap cover O’ring. The original equipment O’ring contains
a permanent internal lubricant.
NOTICE: If you replace the O’ring with a non-internally lubricated O’ring, you
may need to apply a silicone based lubricant.
Clean and inspect O’ring; reinstall on trap.
Replace trap cover and handle ring on trap; turn handle ring clockwise to
tighten cover.
NOTICE: Tighten trap cover handle ring by hand only (no wrenches!)
Pump should prime now. Priming time will depend on vertical height of suction
lift and horizontal length of suction piping. The self-priming time range is 1 to 5
minutes for a height difference of 2 to 3 metres, under normal installation
conditions. Normal conditions are understood to be: with suction having an
internal diameter of DN 50mm, water temperature at 20oC, and 50Hz mains
power supply.
Should the pump not prime, ensure that all valves are open, lint trap is clear of
debris and suction pipe end is submersed in water, and that there are no leaks
in suction pipe.
See Troubleshooting Guide.
Operation (Continued)
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Operation (Continued)
Routine Maintenance
The only routine maintenance required is inspection/cleaning of trap basket.
Debris or trash that collects in basket will choke off water flow through the
pump. Follow instructions below to clean trap:
1. Switch off power to pump, close valves in suction and discharge, and
release all pressure from system before proceeding.
2. Remove trap cover handle ring (turn counterclockwise). If necessary,
tap handles gently with a rubber mallet.
3. Remove strainer basket and clean. Ensure all holes in basket are clear,
flush basket with water and replace in trap with large opening at pipe
connection port (between ribs provided). If basket is replaced
backwards cover will not fit on trap body. To clean transparent cover,
use water and neutral soap only. Do not use solvents.
4. Clean and inspect lid o’ring; reinstall on trap.
5. Clean O’ring groove on trap body and replace cover and handle ring. To
help keep cover from sticking, tighten hand tight only.
6. Prime pump (refer priming instructions).
Pump Service
Pump should only be serviced by qualified personnel. For best
results, use only genuine Pentair factory parts. Be sure to prime
pump before starting.
Before removing clamp or trap cover:
1. SWITCH OFF POWER to pump before proceeding.
2. CLOSE SHUT-OFF VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
4. NEVER tighten or loosen clamp while pump is operating!
To avoid dangerous or fatal electrical shock hazard, turn OFF power to motor
and remove plug from power outlet before working on pump or motor.
No lubrication or regular maintenance is needed beyond reasonable care and
periodic cleaning of strainer basket. When pump is not in use and there is a risk
of frost, empty it completely through the drain plug.
If shaft seal is worn or damaged, repair as per the procedure on page 11.
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Pump Service (Continued)
Pump Disassembly/Removing Old Seal
Disconnect power to pump motor.
Ensure shut-off valves on suction and return
piping are closed before starting work on the
pump.
Release all pressure by opening all vents before
starting work.
1. Drain pump by removing drain plugs on bottom
of pump body and trap body.
2. Ensure there is no pressure in trap body;
remove cover (unscrew by turning handle ring
counterclockwise).
3. Remove clamp holding pump halves together.
Motor and seal plate assembly can now be
pulled away from pump body.
4. Remove five screws and washers holding
diffuser to seal plate. Remove the diffuser.
5. Remove motor cowl and motor fan.
6. Hold shaft with an open-end wrench (or vice
grips) on motor shaft flats.
7. Unscrew impeller from shaft (turn
counterclockwise when facing it).
NOTICE: On models with impeller screw:
Remove impeller screw (left hand thread - turn
clockwise) and gasket before removing impeller.
Inspect gasket for damage, cracks, etc. Replace
if damaged.
8. Pull rotating member of seal off of impeller
sleeve; clean sleeve.
9. Remove four screws holding seal plate to motor.
10. Place seal plate face down on flat surface and
lightly tap out ceramic seat.
11. Clean seal cavity in seal plate and clean motor
shaft.
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Pump Service (Continued)
Pump Reassembly/Installing New
Seal
1. Ceramic seat must be clean and free of
dirt, grease, dust, etc. Wet outer edge
of rubber cup on ceramic seat with
small amount of liquid detergent; press
ceramic seat into seal plate firmly and
squarely with finger pressure (as per
figure to left).
2. If ceramic seat will not locate properly,
remove it, place face up on bench and
reclean cavity. Repeat Step 1. Ceramic
seat should now locate.
3. If seat still will not locate properly, place
a cardboard washer over the polished
face and use a piece of ¾” (19mm)
standard pipe for pressing purposes.
NOTICE: Be sure not to scratch or
mar the polished surface or the seal will
leak.
4. Remount seal plate on motor. Tighten bolts to 69-92 kg/cm torque.
5. Apply a small amount of liquid detergent to inside diameter of rotating
half of seal.
6. Slide rotating seal member, polished face last, over impeller sleeve until
rubber drive ring hits shoulder.
NOTICE: Be sure not to nick or scratch polished seal face; seal will
leak if face is damaged.
7. Screw impeller onto shaft (clockwise); this will automatically locate seal
in seal plate.
NOTICE: On models with impeller screw: Install impeller gasket and lock
screw (left-hand thread - turn counterclockwise to tighten). Torque
lock screw to 57.6-63 kg/cm.
8. Mount diffuser on seal plate; tighten screws to 11.2-16.1 kg/cm torque.
9. Assemble motor and seal plate to pump casing; ensuring that the body
clamp is properly seated.
NOTICE: Clamp knob can be located in any position around the pump
body; if it is moved after assembly, tighten knob while tapping around
the clamp to assist sealing. Do not move clamp while pump is full of
water.
10. Prime pump according to instructions on Page 9.
Hazardous pressure. Release all pressure from pump and piping
system before working on pump or attempting to adjust or remove
clamp. Clamp may blow off of pump if adjusted under pressure.
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Troubleshooting Guide
Symptom Cause Remedy
Pump must be primed; make
sure that the pump casing
and strainer are full of water.
Refer priming instructions.
Make sure there are no leaks
in suction piping.
Make sure suction pipe inlet
is well below the water level
to prevent pump from
sucking air.
Suction leaks / lost prime
Suction lift of 3 to 6 metres
will reduce performance.
Suction lift of more than 6
metres will prevent pumping
and cause pump to lose
prime. In either instance,
move the pump closer
(vertically) to water source.
Ensure that the suction pipe
diameter is large enough.
Ensure trap is not clogged
with debris; if it is, clean
strainer & basket.
Make sure that the impeller
is not clogged. This should
be checked by qualified
personnel only.
Impeller and diffuser may be
worn. If so, check with your
local Pentair dealer or suitably
qualified personnel.
Clogged pipe / strainer /
impeller, worn impeller.
Pump may be trying to push
too high a column of water. If
so, a “higher head” pump is
required.
No power at outlet. Use another electrical
appliance that is known to
work to check the power
outlet.
Blown fuse. Check fuse and replace if
necessary.
Motor burnt out due to
voltage spike or flooded by
water.
The motor may need
replacing.
Pump failure or reduced
capacity or reduced
discharge pressure.
Valves turned to the closed
position.
Check the plumbing to
ensure the valves are in the
correct position for pumping
on the suction and
discharge.
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Troubleshooting Guide (Continued)
Symptom Cause Remedy
Air ingress to system. Prime the pump. Check that
there are no air leaks in the
suction piping or fittings.
Ensure the strainer lid is
airtight and fitted securely.
Check that there are no leaks
coming from beneath the
pump.
Low voltage. Check voltage at motor
terminals and at meter while
pump is running – this check
should be performed by a
qualified electrician only. If
voltage is low check for
loose connections or consult
your power company.
Pump running too slowly.
Pump may be too hot. Check line voltage; if less
than 90% or more than
110% of rated voltage
consult a licensed
electrician.
Increase ventilation. Reduce
ambient temperature.
Tighten any loose
connections.
Pump leaking from between
the casing and motor.
Casing bolts are not
tightened sufficiently; Casing
O’ring is worn; Mechanical
seal requires replacing;
Casing clamp is loose.
Switch off the power to the
pump. Loosen the casing
bolts. Check the alignment
and condition of the casing
o’ring before retightening the
bolts. Replace the o’ring if
leaking persists.
Replace the mechanical seal.
Should problems persist, contact your nearest Pentair service agent.
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Rainbow Pool Products
PO Box 2388, Mansfield Qld 4122
Telephone STD 61-7-3849 5385
Facsimile STD 61-7-3849 5384
Email: [email protected]
Web: www.rainbowpoolproducts.com.au

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Part No. MP730100 MP930100 MP1100100 MP1108100 MP1500100 MP1508100 MP2200100 MP2208100
Description 730W - 1P 930W - 1P 1100W - 1P 1100W - 3P 1500W - 1P 1500W - 3P 2200W - 1P 2200W - 3P
Qty
405691 405692 405692 405076 405693 405078 405694 405078
801418 801419 801419 801366 801420 800565 801482 800565
1 C35-44 C35-44 C35-44 C35-44 C35-44 C35-44 C35-44 C35-44
1
4702594 702594 702594 702594 702594 702594 702594 702594
4703107 703107 703107 703107 703107 703107 703107 703107
1 C103-194PSSG C103-194PSSG C103-194PSSG C103-194PSSG C103-194PSSG C103-194PSSG C103-194PSSG C103-194PSSG
1 U9-228A U9-228A U9-228A U9-228A U9-228A U9-228A U9-228A U9-228A
1 801428 801428 801428 801428 801428 801428 801428 801428
1 C19-37A C19-37A C19-37A C19-37A C19-37A C19-37A C19-37A C19-37A
1 C105-238PPB C105-238PRB C105-238PSB C105-238PSB C105-238PLBAB C105-238PLBAB C105-238PHAB C105-238PHAB
1
1
1
1
5
5
1 801273 801273 801273 801273 801274 801274 801274 801274
1 17307-0110W 17307-0110W 17307-0110W 17307-0110W 17307-0110W 17307-0110W 17307-0110W 17307-0110W
1
1
1 801275 801275 801275 801275 801275 801275 801275 801275
1 C8 -58P C8 -58P C8 -58P C8 -58P C8 -58P C8 -58P C8 -58P C8 -58P
2 800405 800405 800405 800405 800405 800405 800405 800405
2 SRU30-918SS SRU30-918SS SRU30-918SS SRU30-918SS SRU30-918SS SRU30-918SS SRU30-918SS SRU30-918SS
1 801276 801276 801276 801276 801276 801276 801276 801276
2
2
2
2 801245 801245 801245 801245 801245 801245 801245 801245
1
Part Number
2MOTOR PAD
3WATER SLINGER
4SCREW 3/8in x 1in HEX ST/ST
5WASHER 3/8in x 3/4in ST/ST
6SEAL PLATE
7O-RING BODY
8SEAL 3/4"
9CLAMP
10 IMPELLER (INCLUDES 11&12)
11 IMPELLER SCREW (3 PHASE ONLY)
12 O-RING IMPELLER SCREW (3 PHASE ONLY)
13 DIFFUSER
14 O-RING DIFFUSER
15 LOCKWASHER - DIFFUSER
SCREW - DIFFUSER
DIFFUSER KIT (INCLUDES 13,14,15 & 16)
TANK BODY ASSEMBLY
TANK AND TRAP LID
O-RING TANK AND TRAP LID
TANK LID AND O-RING (INCLUDES 19&20)
BASKET
DRAIN PLUG AND O-RING
SCREW BASE
BASE WITH MOTOR PAD AND SCREWS
ORING - COLLAR UNION
COLLAR UNION SLIP 2"
COLLAR UNION 2"
UNION KIT (INCLUDES 26, 27&28 x2)
MOTOR
1
Item Description Item Description
Item
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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