Madimack invermac inverFLOW INVFLO300 User manual

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INSTALLATION
MANUAL

PLEASE READ THE MANUAL CAREFULLY BEFORE
INSTALLATION & OPERATION AND RETAIN IT FOR
FUTURE REFERENCE.
Adherence to the directions for use in this manual is
extremely important for health and safety. Failure to
strictly adhere to the requirements in this manual
may result in personal injury, property damage and affect
your ability to make a claim under the manufacturer’s
warranty provided with your product. Products must be
used, installed and operated in accordance with this
manual. You may not be able to claim on the manufactur-
er’s warranty in the event that your product fault is due to
failure to adhere this manual.
CONTENTS
1.1 When installing and using this electrical equipment,
basic safety precautions should always be followed,
including the following:
Fill the pump with water before starting. Do not run the pump
dry. In case of dry run, mechanical seal will be damaged and
the pump will start leaking.
Before servicing the pump, switch OFF power to the pump by
disconnecting the main circuit to the pump and release all
pressure from pump and piping system.
Never tighten or loosen screws while the pump is operating.
E
This pump must be equipontental bonded to local and national
regulations.
nsure that the inlet and outlet of the pump are unblocked
with foreign matter.
1. IMPORTANT SAFETY INSTRUCTIONS
2. TECHNICAL SPECIFICATIONS
3. OVERALL DIMENSION
4. INSTALLATION
4.1 Tools required
4.2 Pump Location
4.3 Piping
4.4 Valve and Fittings
4.5 Check before initial startup
4.6 Application conditions
5. SETTING AND OPERATION
5.1 Display on control panel
5.2 Startup
5.3 Self-priming
5.5 Timer mode
2
3
3
3
3
4
4
4
4
4
5
5
5
5
6
6. EXTERNAL CONTROL
a.
7. PROTECTION AND FAILURE
7.1 High Temperature Warning and
Speed Reduction
7.2 Undervoltage protection
7.3 Troubleshooting
7.4 Error code
8. MAINTENANCE
10. DIAGRAM
9. DISPOSAL
7
7
8
8
8
8
8
9
10
1.2 All installations must be fitted with earth leakage or residual
current protection devices, having a rated residual operating
current not exceeding 30mA.
1. IMPORTANT SAFETY INSTRUCTIONS
This guide provides installation and operation instructions for this pump.
If you have any other questions about this equipment, please consult
your supplier.
9
11. WARRANTY & EXCLUSIONS 11
5.6 Parameter settings 6
RISK OF ELECTRICAL SHOCK.
Pool pump must be installed on a RCD protected circuit.
Check your local state regulations and wiring rules.
Th
This water pump must be earthed in accordance to local
and national regulations. Earthing point is clearly labelled
on pump
is pump is for use with permanently installed in-ground
or above-ground swimming pools and may also be used
with hot tubs and spas with a water temperature under
50°C. Due to the fixed installation method, this pump is
not suggested to be used on above-ground pools that can
be readily disassembled for storage.
The pump is not submersible.
Never open the inside of the drive motor enclosure.
2INVERFLOW
Digital input
5. 6 4Running Capacity Setting

INVFLO300
INVFLO400
30~70 220~240
50/60 350 16.0 300 233
50~100 220~240
50/60 425 18.0 367 300
0.75
1.00
1.00
1.50
Advised
Poo
Model l Volume
INPUT POWER
Voltage
(V/Hz)
Max Flow
(L/min)
Head Max
(m)
Circulation
Power
KW Power HP
Flow at 8m
L/min
Flow at 10m
L/min
2. TECHNICAL SPECIFICATIONS
3. OVERALL DIMENSION (mm)
4. INSTALLATION
3
Safety Goggles
Gloves
Philips Screwdriver
Flathead Screwdriver
Pipe Wrench
Adjustable
Wrench
Multi Grips
PVC Pipe Cutter
Power Drill
Tape Measure
4.1. Tools required
INVERFLOW
254
225
200
252
170
345 100
274
226
544
197
269
142

continue INSTALLATION
1) Install the pump as close to the pool as possible, to reduce
friction loss and improve ef ciif ency, use short, direct suction
and return piping.
2) To avoid direct sunshine, heat or rain, it is recommended
to place the pump indoors or in the shade.
3) DO NOT install the pump in a damp or non-ventilated
location. Keep pump and motor at least 150mm away from
obstacles, pump motors require free circulation of air f
f
or cooling.
4) The pump should be installed horizontally and xed ii n the
hole on the support with screws to prevent unnecessary
noise and vibration.
4.2 Pump Location
* The pump inlet/ outlet union size: optional with metric 50 or 40mm.
2) Below water level system should have an isolation valves installed on suction and return line f
f
or maintenance; however, the suction
gate valve should be no closer than seven times the suction pipe diameter as described in this section.
3) A check valve shopuld be installed if there are long pipe runs aboave water level or if is signi icant height between the return line
and the outlet of the pump.
4) Be sure to install check valves when plumbing in parallel with other pumps. This helps prevent reverse rotation of the impeller and
motor.
4.4 Valves and Fittings
1) Check whether pump shaft rotates freely;
2) Check whether power supply voltage and frequency conform
to the nameplate;
3) Facing the fan blade, the direction of motor rotation should
be clockwise;
4) It is forbidden to run the pump without water.
4.5 Check before initial startup 4.6 Application conditions
1) For optimization of the pool plumbing, it is recommended to
use a pipe with size of 50mm. When installing the inlet and outlet
ttii ngsf (joints),use the special sealant for PVC material.
2) The dimension of suction line should be the same or larger
than the inlet line diameter, to avoid pump sucking air, which will
affect the eff cii ency of the pump.
3) Plumbing on the suction side of the pump should be as short
as possible.
4) For most installations we recommend installing a valve on
both the pump suction and return lines, which is more convenient
for routine maintenance. However, we also recommend that a
valve, elbow, or tee installed on the suction line should be no close
e
r
to the front of the pump than seven times the suction line diamete
r
5) Pump outlet piping system should be equipped with a check
valve to prevent the pump from the impact of medium recirculation
and pump-stopping water hammer.
4.3 Piping
Ambient temperature
Indoor installation, temperature range:
-10 ~ 40°C
Water temperature
Salt pools Salt concentration up to 0.5%, i.e. 5g/L
Humidity
Altitude Not exceed 1000m above sea level
Installation The pump can be installed max. 2m
above water level
Insulation
Class F, IP55
5°C ~ 50°C
90% RH, （20°C±2°C）
The pump should be installed in an area with at least 150mm
distance around the unit away from any obstacles and away
from any corrosive products.
Suction and return connections on the pool pumps are 50mm
pressure pipe dimensions.
It is recommended to install isolation valves on the suction and
return lines for easier maintenance of the pool pump.
Elbows should be no closer than 350mm to the inlet.
Do not install 90° elbows directly into the pump inlet/outlet.
Joints must be tight.
Elbow
Return to pool 50mm
350mm
Suction
50mm
4INVERFLOW

5.2 Startup
5.3 Self- priming
5. SETTING AND OPERATION
When the power is switched on, the screen will fully light up
for 3 seconds, the device code will be displayed, and then it
will enter the normal working state. When the screen is locked,
only the button will light up; Press and hold for more
than 3 seconds to unlock the screen. The screen will
automatically lock up when there is no operation for more than
1 minute and the brightness of the screen will be reduced to
1/3 of the normal display. Short press to wake up the screen
and observe the relevant operating parameters.
When switched on for the first time after installation, the pump
will start self-priming.
When the pump performs self-priming, it will count down
from 1500s and stop automatically when the system detects
the pump is full of water, then the system will recheck for
120s again to make sure the self-priming is completed.
User can exit self-priming manually by pressing for more
than 3 seconds. The pump will enter the default Manual-
Inverter mode at the initial startup. If the user exits the self-
priming in the subsequent startup, the pump will return to
the previous state before the last shutdown.
Remark:
The pump is delivered with self-priming enabled. Each time the
pump restarts, it will perform self-priming automatically.
Users can enter the parameter setting to disable the default
self-priming function (see 5.7)
If the default self-priming function is disabled, and the pump
has not been used for a long time, the water level in the strainer
basket may drop. Users can manually activate the self-priming
function by pressing both for 3 seconds, the adjustable
period is from 600s to 1500s (default value is 600s). After the
manual self-priming is completed, the pump will return to the
previous state before activating the manual self-priming.
User can press for more than 3 seconds to exit the manual
self-priming.
Running capacity / power display
Running capacity / power indicator
Timer indicator 1/2/3/4
On/ Off
Timer setting / power reading
To change the value of the setting.
UP
DOWN
.
3
3
1
2
2
5.1 Display on control panel:
Unlock
5
1
INVERFLOW

continue SETTING AND OPERATION
5.4 Running Capacity Setting
5.5 Timer mode
The pump’s on/off and running capacity could be commanded
by timer, which could be programmed daily as needed.
Maximum 4 timers can be set on the control panel.
Enter timer setting by pressing .
Press or to set the local time.
When enter the timer-1 setting, the timer indicator 1
will light up. “StA”will be shown on the screen.
Press to proceed and then press or to set the
start time of timer-1 (with 30 minutes for each step),
press to confirm.
Press to confirm and move to timer-1
When the start time of timer 1 is confirmed, “End”will be
shown on the screen. Press to proceed and then
press or to set the end time of timer-1
(with 30 minutes for each step), press to confirm.
When the end time of timer 1 is confirmed, “SPd”will be
shown on the screen. Press to proceed and then
press or to set the running capacity of timer-1
(30% - 100%, each step by 5%), press to confirm.
When the timer 1 setting is completed, repeat steps 3 – 5
to complete the setting of timer 2 – 4.
Hold for more than 3 seconds to read the
real-time power.
Press or to set the running capacity between
30%~100%, each step by 5%.
Press to start. The pump will run at 80% of the
running capacity at the initial startup after the
self-priming.
NOTE:
When timer mode is activated, if the set time period contains the
current time, the pump will start running according to the set running
capacity and the corresponding timer indicator (1 or 2 or 3 or 4) will
stay on, and the set running capacity will be shown on the screen.
If the set time period does not contain the current time, the timer
indicator (1 or 2 or 3 or 4) that isabout to start running will light up
and flash, and the current time will be shown on the screen.
All 4 time periods should be set in chronological order.
Overlap setting of time will be considered invalid, the pump will only
run based on the previous valid setting.
During the timer setting, if users want to return to the previous
setting item, hold both for 3 seconds. If users don’t need
4 timers, they can hold for 3 seconds after completing the
setting of the specific timer, the system will automatically save the
current set value and activate the timer mode.
When the timer mode is on, users can check the setting of each timer.
Press to select the specific timer (1 or 2 or 3 or 4), and the
corresponding timer indicator will light up. Then press to check
the start time, end time, and running capacity setting of the
selected timer.
Users can hold for 3 seconds to read the real-time power and
exit timer mode by holding for 3 seconds.
2
3
4
1
2
3
4
5
6
Hold for more than 3 seconds to unlock the
screen.
1
Note:
a. When the running capacity is adjusted, the system will save the
latest parameter automatically.
b.When setting 100% speed, the pump will increase the speed
automatically if the pipeline resistance is high, but will not exceed
the rated power of each model.
5.6 Parameter Setting
Description Default
Setting Setting Range
1
100%
280%
340%
4100%
5
25
Restore factory setting. Under off mode, hold both for
3 seconds.
Check the software
version. Under off mode, hold both for 3 seconds.
Manual priming.
Enable or disable the
priming that occurs at
start.
Backwash
capacity
25:enables
0:disables
80~100%, by 5%
increments
30~100%, by 5%
increments
30~100%, by 5%
increments
30~100%, by 5%
increments
Under ON mode, hold both for
3 seconds.
Enter parameter
setting as shown.
Under OFF mode, hold both
for 3 seconds to enter the parameter
setting. The parameter address
(on the left) and default setting value
(on the right) will flash alternately on
the screen. Users can press or
to adjust the current value, and hold
both for 3 seconds to the next
parameter address. It will exit the
parameter setting after 10 seconds
without operation.
Parameter
Address
6INVERFLOW
Self-priming/
2min
6Self-primming
recheck time 1-15min by 1min
increments
Digital input 2
Digital input 3
Digital input 4
For the purpose of
backwashing, users can set a high running capacity
according to the size of filter.

6. EXTERNAL CONTROL
External control can be enabled via following contacts.
Name Color Description
PIN 1 Red Digital Input 4
PIN 2 Black Digital Input 3
PIN 3 White Digital Input 2
PIN 4 Grey Digital Input 1
PIN 5 Yellow Digital Ground
Connector Digital input
AC power input
Brown L
ACL ACN PE
Blue N
Yellow and Green
S Default Settingetting Range
30~100%, by 5% increments
30~100%, by 5% increments
30~100%, by 5% increments
7
a. Digital input
Running capacity is determined by the state of digital input, (5 pin)
When PIN4 connect with PIN5, the pump will be mandatory to stop; if disconnected, the digital controller will be invalid;
When PIN3 connect with PIN5, the pump will be mandatory to run at 100%; if disconnected, the control priority will be back on panel control;
When PIN2 connect with PIN5, the pump will be mandatory to run at 80%; if disconnected, the control priority will be back on panel control;
When PIN1 connect with PIN5, the pump will be mandatory to run at 40%; if disconnected, the control priority will be back on panel control;
The capacity of inputs (PIN1/PIN2/PIN3) could be modified according to the parameter setting..
AC POWER
OUTPUT
1
3
4
2
5
40%
80%
100%
Pump Stop
Ground
INVERFLOW

7. PROTECTION AND FAILURE
7.1 High Temperature Warning and Speed Reduction
During normal operation (except backwash/self-priming), when the pump control system reaches the high temperature warning trigger
threshold (81°C), it enters the high temperature warning state; when the temperature drops from the hightemperature warning release
threshold (78°C), the high temperature warning state is released. The display area alternately displays AL01 and running speed or flow.
1) If AL01 displayed for the first time, the running capacity will be automatically reduced as below:
a. If current operating capacity is higher than 85%, the running capacity will be automatically reduced by 15%;
b. If current operating capacity is higher than 70%, the running capacity will be automatically reduced by 10%;
c. If current operating capacity is lower than 70%, the running capacity will be automatically reduced by 5%.
2) Suggestion for non-first displayed of AL01: check the module temperature every 2 minutes. Compared with the temperature in the
previous period, for every 1-degree Celsius increase, the speed will decrease by 5%.
7.2 Undervoltage protection
When the device detects that the input voltage is less than 197V, the device will limit the current running speed.
When input voltage is less than or equal to 180V, the running capacity will be limited to 70%;
When the input voltage range is within 180V ~ 190V, the running capacity will be limited to 75%;
When the input voltage range is within 190V ~ 197V, the running capacity will be limited to 85%.
7.3 Troubleshooting
Problem Possible causes and solution
Pump does not start.
Pump does not prime.
Low Water Flow.
• Power Supply fault, disconnected or defective wiring.
• Fuses blown or thermal overload open.
• Check the rotation of the motor shaft for free movement and lack of obstruction.
• Because of long time lying idle. Unplug the power supply and manually rotate motor rear shaft a
few times with a screwdriver.
• Make sure the pump basket is filled with water and the O-ring of cover is clean.
• Loose connections on the suction side.
• Strainer basket or skimmer basket loaded with debris.
• Suction side clogged.
• Distance between pump inlet and liquid level is higher than 2m, height of pump installation should
be lowered.
• Pump does not prime.
• Air entering suction piping.
• Basket full of debris.
• Inadequate water level in pool.
Pump being noisy • Air leak in suction piping, cavitation caused by restricted or undersized suction line or
leak at any joint, low water level in pool, and restricted discharge return lines.
• Vibration caused by improper installation, etc.
• Damaged motor bearing or impeller (need to contact the supplier for repair).
7.4 Error code
Note:
1. When E002/E101/E103 is displayed, the device will resume working automatically, however when it appears a fourth time,
the device will stop working, to resume operation, unplug the device and plug in & restart again.
8INVERFLOW
Item Error Code Description Item Error Code Description
1 E001 Abnormal input voltage
2 E002 Output over current
3
Heat sink over heat
4
E102
Heat sink sensor error
5
E103 Master driver board error
6
E104 Phase-de cient protection
7
E105 AC current sampling circuit failure
8
E106 DC abnormal voltage
9
E107 PFC protection
10
E108
Motor power overload
11
E201
Circuit board error
12
E203 RTC time reading error
14
E205 Communication Error15
E003 No water Protection
16
E209 Loss of prime
13
E204
Display Board EEPROM
reading failure
E101

8. MAINTENANCE
Empty the strainer basket frequently. The basket should be inspected through the transparentlid and emptied when there is an evident
stack of rubbish inside. The following instructions should be followed:
1). Disconnected the power supply.
2). Unscrew the strainer basket lid anti-clockwise and remove.
3). Lift up the strainer basket.
4). Empty the trapped refuse from the basket, rinse out the debris if necessary.
Note: Do not knock the plastic basket on a hard surface as it will cause damage
5). Inspect the basket for signs of damage, replace it.
6). Check the lid O-ring for stretching, tears, cracks or any other damage
7). Replace thelid, hand tightening is sufficient.
Note: Periodically inspect and clean the strainer basket will help prolong its life.
9
9. DISPOSAL
DISPOSAL CONSIDERATIONS
Observe all safety and warning information during installation and operation.
The transport and protective packaging has been selected
from materials which are environmentally friendly for
disposal, and can normally be recycled.
Recycling the packaging reduces the use of rawmaterials
in the manufacturing process and alsoreduces the
amount of waste inlandfill sites. Ensure that any plastic
wrappings, bags etc. are disposed of safely and kept out
of the reach of babies and young children. Danger of
suffocation.
DISPOSINGOF YOUR ELECTRICAL PRODUCT
Electrical devices marked with this label may not be
disposed of in domestic waste at the end of their service
life.
Electrical and electronic appliances often contain valuable
materials. They also containspecificmaterials, compounds
and components, which were essential for their correct
function and safety. These could be hazardous to human
health and to the environment if disposed of with your
domestic waste or if handled incorrectly. Please do not,
therefore, dispose of your old appliance with your
household waste.
Please dispose of those materials by contacting your local
authorities and ask for the correct method of disposal.
Please ensure that your old appliance poses no risk to
children while being stored prior to disposal.
By disposing of this product inaccordance with the
regulations, you protect the environment and the health of
those around you from negative consequences.
INVERFLOW

10. DIAGRAM
10.1 Exploded view
Explosive
Diagram Code Part Name Quantity Explosive
Diagram Code Part Name Quantity
1 T union 2 16 Parallel key 1
2
Union nut
2 17 Inverter controller 1
3
O-ring (62×4.5mm)
2 18 Fan cover 1
4 Strainer basket 119 Cross recess head screw 3
5O-ring (for Transparent Lid) (128×5.3mm) 120 Motor 1
6 Transparent Lid 121 Base 1
7 Nut for lid 122 Sealplate 1
8 Drain plug 223 Mechanical seal 1
9O-ring (10×3mm) 224 O-ring (17×2.65mm) 1
10 O-ring (73×3.55mm) 125 Nut for impeller 1
11 Turnable ring 126 Diffuser 1
12 Spring washer 127 Pump body 1
13 Impeller 128 Reducing Bushing 2
14 Pump body gasket 1
15 Stainless-Steel hex head bolt 8
10 INVERFLOW

11. WARRANTY & EXCLUSIONS
11
INVERFLOW
STATUTORY RIGHTS
The benefits to the consumer under this warranty are in addition to other rights and remedies of the consumer under the laws inrelation
to the goods and services to which the warranty relates.
Our goods come with guarantees that cannot be excluded under Australian Consumer Law. You may be entitled to a replacement or
refund for amajor failure and compensation for any other loss or damage. You are also entitled to have the goods repaired if the goods
fail to be of acceptable quality and the failure does not amount to a major failure.
LIMITED WARRANTY
Madimack warrants that its products are free from defects inmaterials and manufacture for a period of 3 years from the date of purchase,
unless otherwisespecified.
Please visit www.madimack.com.aufor all warranty terms and conditions
EXCLUSIONS
LIMITATION OF LIABILITY
PROCEDURE FORWARRANTY CLAIMS
Madimack will, at its discretion, repair or replace any product proven to be defective during the warranty period for either materials or
manufacture. Alternatively, Madimack will pay the cost of repair or replacement within 90 days of receiving the defective product, subject
to unforeseen delays. This warranty is applicable for domestic installations only, is personal to the original purchaser, and does not transfer
to any subsequent purchasers.
To the extent permitted by law, Madimack excludes all statutory or implied conditions and warranties, as well as any other liability that
may arise under statute or at law, including without limitation liability for breach of contract, negligence, or any other cause of action.
The following exclusions apply:
-Incorrect installation or operation of the unit resulting from failure to follow the provided instructions.
- Damage caused to the due to misuse or any means other than a manufacturer defect.
-Repairs or servicing performed by unauthorized dealers or service stations.
- Damage caused by an unauthorized service station repairs.
- Faults in the machine's operation caused by the use of non-specified accessories.
-General wear and tear of consumable items.
To the extent permitted by law, Madimack's liability under any condition or warranty that cannot be legally excluded inrelation to the
supply of goods and services is limited to one of the following options:
-Repairing the goods.
-Replacing the goods with equivalent products or services.
- Paying the cost of replacing the goods or providing equivalent products or services again.
- Paying the costs of repairing the goods.
Making a claim
The following steps should be taken when making a warranty claim with Madimack Pty Ltd.
1) Owners experiencing issues with their system are to contact Madimack Pty Ltd service departments online portal to and provide the
requested information. www.madimack.com.au
2) A service agent will review the provided information and will contact you on the provided phone number to try and solve theissue.
3) If the issue cannot be dealt with over the phone, owners will be supplied with details of service agent in their area
4) Owners will need to contact and deal with service agents directly inrelation to the booking in and payments of works related to the
service or repair of their Madimack Pool Heat Pump.
5) Owners can claim reimbursement for costs of works covered under the product warranty when completed by an approved Madimack
Service Agent. When making a claim, owners will need to provide the following documents.
-Proof that you are the original system owner – original invoice showing owner name and property address.
- Copy of invoice from an approved Madimack approved service agent.
- For amajor defect a copy of the report for major defects from approved Madimack Service agent.
3
YEAR
ON ALL PARTS
In the event of a warranty claim, the faulty product should be returned to the place of purchase or, to an authorised service and warranty
agent repair centre.
You are responsible for arranging the removal of the defective product and the installation of the repaired or replacement product.
This includes all transportation costs and any applicable insurance fees associated with transporting the products to the supplier and the
replaced or repaired product from the supplier.
All returns require Madimack's written approval and must be accompanied by either:
A service support ticket authorized by Customer Service Manager or Authorised Agent, or A "Return Goods Authorisation"
STANDARD CONDITIONS- Australia and New Zealand
Madimack Pty Ltd distributes pool products and provides the following warranties:

AG045-DE-05