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LAGUNA MAX-FLO POWERPUMP
Solids Handling/Waterfall Pump
(For freshwater and submersible use only)
Read thoroughly prior to installation and operation.
IMPORTANT SAFETY AND INSTALLATION
INSTRUCTIONS
THIS MANUAL MUST BE FULLY READ BEFORE INSTALLING THE PUMP AND
SHALL BE LEFT WITH THE USER OF THE EQUIPMENT
WARNING: To guard against injury, basic safety precautions
should be observed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1.
and all the important notices on the appliance before using the pump. Failure to do
so may result in loss of life, fish life and/or damage to this appliance. If in doubt,
consult the supplier.
DANGER
2.
- To avoid possible electric shock, special care should be taken since
water is employed in the use of electrical equipment. Risk of electrical shock:
can burn or cause death. Do not handle the pump or pump motor with wet hands
or when standing on wet or damp surface, or in water. Disconnect power from the
pump before handling, servicing, or attempting to repair the pump.
For each of the following situations, do not attempt repairs yourself; return the
pump to an authorized Laguna service facility for service or discard the appliance:
A. If the appliance shows any sign of abnormal water leakage or if RCD (or GFCI-
Ground Fault Current Interrupter) switches off, first disconnect the power supply
cord from the main power supply and then remove pump from water.
B. Carefully examine the appliance before and after installation. It should not be
plugged if there is water on parts not intended to be wet.
C. Before using the pump, always inspect it visually. Do not operate any appliance
if it has a damaged cord or plug, or if it is malfunctioning or if it is dropped or
damaged in any manner. Inspect the plug and cord periodically. The power
cord of this appliance cannot be replaced; if the cord is damaged, the
appliance should be discarded. Never cut the cord.
WARNING
3.
– 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.
4. To avoid injury, do not touch moving parts or hot parts.
WARNING
5.
– ALWAYS UNPLUG OR DISCONNECT THE PUMP FROM THE
ELECTRICITY SUPPLY BEFORE PLACING HANDS IN WATER, BEFORE PUTTING
ON OR TAKING OFF PARTS AND WHILE THE EQUIPMENT IS BEING INSTALLED,
MAINTAINED OR HANDLED.
When inserting or removing the pump from the water, always pull out the main
electricity plug. Always unplug an appliance from an outlet when not in use. Never
yank cord to pull plug from outlet. Grasp the plug and pull to disconnect. Never lift the
Pump by the cord. Use the handle provided or a rope inserted in the opposite hole to
transport or lift the pump.
CAUTION
6.
– This is a pump for ornamental ponds.
This pump has been evaluated for use with water only. Do not use this pump for
other than its intended use.
• Do not use this appliance in bathrooms, swimming pools or other situations
where people are immersed.
• This product is designed to work with water not exceeding a temperature of
35°C (95°F).
• Do not use this product with inflammable or drinkable liquids.
7. Do not install or store the appliance where it will be exposed to temperatures close
to 0° C (32° F) or below. In winter or in freezing conditions, remove and store the
appliance in a sheltered place. Shelter the pump also from direct sunlight. The
materials have high stability to sunlight, but direct rays may overheat the motor
and speed up insulator aging.
IMPORTANT
8.
- Do not allow the pump to run dry. The pump should be located
and should rest on a level solid foundation. Do not suspend the pump by means of
a discharge pipe or power cord. Keep the pump inlet screen clear. To avoid over-
heating, do not place objects on the pump. Make sure that the pump is securely
and correctly installed before operating it and that there is enough room around it
for maintenance operations.
During operation do not touch, move or shift the pump.
The use of attachments not recommended or sold by the appliance manufacturer
may cause an unsafe condition.
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9. IMPORTANT – When connecting the pump make sure that its specifications
are in accordance with the main power supply (or power mains) regarding
voltage, frequency and power. Pump specifications are reported in the label
on the pump body (hazardous voltage can shock, burn or cause death).
Provide a properly located outlet/socket, which must be protected from water
splash and located in a dry, protected and easily accessible place. The main power
supply (or mains) must have an efficient earth system complying with the electrical
standards in force in the user's country. Do not connect power to the pump unless
it is fully and correctly assembled.
WARNING
10.
- To reduce the risk of electric shock, do not use an extension cord
to connect the unit to the electrical supply. Connect the pump to the main power
supply (or mains) by means of the plug. Place the power supply cord so that it
cannot convey water to the socket.
Protect the power supply cord from abrasion, sharp objects, hot surfaces, oil and
chemicals: avoid chinking cord. The cable shall be installed as far outside the water
as possible. Do not bury the cord. Locate the cord to minimize abuse from lawn
mowers, hedge trimmers, and other equipment.
WARNING
11.
– Risk of electric shock. This pump is supplied with a
grounding-type cord. To reduce the risk of electric shock, be certain that it
is connected only to a properly grounded, grounding-type receptacle.
Connect the pump only to a grounded receptacle protected by a Residual Current
Device (RCD or Ground-Fault Circuit-Interrupter) with a rated residual operating
current not exceeding 30mA. Contact a qualified electrician if you cannot verify that
the receptacle is protected by a RCD or GFCI. The pump must be positioned so that
the plug is accessible.
Use only on portable self-contained fountains no larger than 5 feet in
any dimension (FOR U.S.A. ONLY)
Before using the pump, always check that all the electrical devices are efficient.
WARNING!
12.
Risk of sudden starts. IN THE AUTOMATIC MODE, THE PUMP
CAN ACCIDENTALLY START BY HANDLING IT. ALWAYS UNPLUG OR DISCONNECT
THE PUMP FROM THE ELECTRICITY SUPPLY WHILE IT IS BEING INSTALLED,
MAINTAINED OR HANDLED.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
Only the faithful observation of these installation, electrical and maintenance
guidelines will ensure the safe and efficient use of this pump.
PUMP INSTALLATION INSTRUCTIONS
SPECIAL INSTRUCTIONS FOR THE UK ONLY:
ELECTRICAL INSTALLATION CONNECTION
WARNING – THE PUMP LINE CORD IS SUPPLIED WITHOUT PLUG.
The pump must be connected and earthed to the appropriate plug in
accordance with the following instructions.
IMPORTANT
- The wires in the mains lead are coloured in accordance
with the following code:
BROWN=LIVE
•
BLUE=NEUTRAL
•
GREEN/YELLOW=EARTH
The Brown lead should be connected to the Live terminal.
The Blue lead should be connected to the Neutral terminal.
The Green/Yellow lead should be connected to the Earth terminal.
GENERAL INFORMATION
• This pump can be used in ornamental ponds with water containing suspended
particles with a maximum diameter of 3/4" (20 mm).
• This pump may be used as a submersible pump for pumping water at
temperatures no higher than 35°C (95°F).
• This pump cannot be used for drinkable liquids, sea water, or inflammable,
corrosive, explosive or dangerous liquids.
• The motor unit and electrical connections are hermetically sealed with inert epoxy
to ensure safe and lasting operation under extreme water conditions. The pump is
completely submersible and designed to run continuously in fresh water.
WARNING: Always unplug or disconnect all appliances in the
pond from the electrical supply before installing, repairing,
maintaining or handling the equipment in the water.
Important: To achieve the best pump operation, always use
the largest bore hose possible. Avoid sharp bends in the
hosing; gradual curves are preferred.
PUMP OPERATION
The pump can operate in Automatic mode or Manual mode, by means of the switch
shown in Fig. 1.
FIG. 1
Automatic Mode
The pump has an innovative integrated electronic control
system. When the water reaches the switch level
(7"/18,5 cm from the base), the electronic control system
automatically starts the pump. When the water goes below
the switch level, the electronic control system automatically
stops the pump within 2 minutes.
Manual Mode
The pump runs continuously and the integrated automatic switch level is disabled. The
electronic control system is active to check the correct functioning of the pump. In this
mode, the pump will not stop automatically when the water supply runs out. To prevent the
pump from running dry, do not operate the pump when the water level is below the mini-
mum water level. The minimum water level is 1" or 2,3 cm from the bottom of the pump.
Anti-blockage Daily Start (ADS):
Important:
When the pump is plugged in and it is operating in
automatic
mode, during periods of inactivity as a result of the water being below the auto-
matic start level, the pump will start once a day for a
few seconds
to avoid pos-
sible shaft blockage due to dirt (limestone) build-up.
Automatic stop feature
The pump also features special sensor devices that stop the pump in case of irregular
operation of the impeller due to such conditions as a blocked rotor.
POSITIONING THE PUMP
Always make sure that the pump is placed on a flat and level surface, in a stable and
vertical position, with maximum inclination of 15°.
In order to prevent the pump from sucking up dirt directly from the pond bottom, we
recommend that you install it on an elevated surface that is at least 4" (10 cm) from
the pond bottom.
INSTALLATION
WARNING: Do not plug in the pump before it is correctly and
fully installed.
1. Screw the supplied hose adapter onto the threaded pump outlet and tighten by
hand. Note for 120V/60 Hz model only: apply teflon tape (not included) to the
threaded pump outlet.
2. Connect a flexible hose (not included) to the hose adapter, according to your
requirement.
3. Select Automatic mode or Manual mode, using the switch at the top of the pump.
4. Place the pump in the pond, on a flat and level surface and in a stable and
vertical position.
5. Plug in the pump.
WARNING: Place the pump in such a way that the fish cannot be
drawn into the intake openings located at the base of the pump.
Impeller Maintenance
NOTE: The pump motor includes a high quality ceramic shaft that provides long-lasting,
reliable performance when properly maintained. However, extreme care should be
taken when handling the shaft during maintenance. Avoid dropping or pressing too
hard on it to avoid breakage or hairline fractures, which may cause the shaft to snap
while in operation.
CLEANING AND MAINTAINING THE PUMP
WARNING: Always unplug or disconnect all appliances in the
pond from the electrical supply before installing, repairing,
maintaining or handling the equipment in the water.
To avoid shortening the lifespan of the pump, follow these simples maintenance
procedures:
1. Once a week, verify that the pump performance is satisfactory. If you detect
decreasing pump performance, clean the impeller, impeller well and impeller cover,
following the instructions below.
2. Using a Phillips (cross-headed) screwdriver, unscrew the screw at the base
of the pump (Fig. 2). Remove the base from the bottom of the pump (Fig. 3).
3. Unscrew the four screws on the impeller cover (Fig. 4) and remove the cover (Fig. 5).
4. Remove the impeller assembly by grasping the impeller and pulling out (Fig. 6).
5. Clean all parts indicated in Fig. 7 and 8 in clean water only, using a small,
non-abrasive brush, if necessary. DO NOT USE DETERGENTS OR OTHER
CHEMICAL CLEANERS, which could damage the pump and pollute the pond.
6. Reassemble all components with care, by first placing the impeller assembly, then
the impeller cover, and, lastly, the pump base (Fig. 9). Be sure that all components
are aligned as shown in Fig. 9. Ensure that the O-ring is correctly placed at the
bottom of the impeller cover (Fig. 10). Ensure that the slots shown in Fig. 11 are
aligned and then fasten the base with its proper screw, as per Step 2, Fig 2.
In the event the impeller wears out or is damaged, replace it with an identical one.
Do not carry out operations other than those written in the instructions.
REPLACING THE BUSHING AND O-RING
(Replacement pack not included. Part # PT-xxx)
Though the bushing is made of very resistant material, it is prone to wearing in certain
conditions. For this reason, it is recommended that you replace it whenever the impeller
unit is replaced. Follow the instructions provided with the replacement parts package.
Once you have replaced the Bushing and O-Ring, reassemble all parts with care.
WINTERIZING THE PUMP
1. Unplug and remove the pump from the pond.
2. Gently scrub off any dirt and debris with a soft nylon brush.
3. Thoroughly clean the pump as per instructions in this manual.
4. In addition, soak the impeller shaft and impeller well in white vinegar for 24 hours,
then rinse off with water. This procedure will remove calcium and other mineral
deposits from the impeller shaft. If these deposits are not removed they may cause
the shaft to bind and break when the pump is started again.
5. Lubricate all seals with Laguna Silicone Lube (sold separately/PT-595)
6. Store indoors for best results. Do not store the pump in below-freezing
temperatures.
7. When re-opening your pond or water feature in the spring, submerge the pump in
the pond for 1 hour prior to starting the pump.
FIG. 2
FIG. 4
FIG. 3
FIG. 6
FIG. 5
FIG. 7
FIG. 8
FIG. 10
FIG. 11
FIG. 9
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