ebm-papst P2E070-AA26-01 User Manual

P2E070-AA26-01

Operating instructions

ebm-papst Mulfingen GmbH & Co. KG

Bachmühle 2
D-74673 Mulfingen
Phone [phone]
Fax [phone]
[e-mail]
www.ebmpapst.com

CONTENTS

CAUSES AND REMEDIES

Translation of the original operating instructions

1. SAFETY REGULATIONS AND NOTES

Please read these operating instructions carefully before starting to work
with the device. Observe the following warnings to prevent malfunctions
or physical damage to both property and people.
These operating instructions are to be regarded as part of this device.
If the device is sold or transferred, the operating instructions must
accompany it.
These operating instructions may be duplicated and forwarded for
information about potential dangers and their prevention.

11. SAFETY REGULATIONS AND NOTES

11.1 Levels of hazard warnings

11.2 Staff qualification

11.3 Basic safety rules

11.4 Electrical voltage

21.5 Safety and protective functions

21.6 Mechanical movement

21.7 Emission

21.8 Hot surface

21.9 Transport

21.10 Storage

21.11 Disposal

32. PROPER USE

43. TECHNICAL DATA

43.1 Product drawing

53.2 Nominal data

53.3 Technical features

53.4 Mounting data

53.5 Transport and storage conditions

64. CONNECTION AND START-UP

64.1 Connecting the mechanical system

64.2 Connecting the electrical system

64.3 Connection in terminal box

84.4 Connection screen

94.5 Opening of second screwed cable gland

94.6 Checking the connections

94.7 Switch on device

94.8 Switching off the device

95. MAINTENANCE, MALFUNCTIONS, POSSIBLE

105.1 Cleaning

105.2 Safety test

1.1 Levels of hazard warnings

These operating instructions use the following hazard levels to indicate
potentially hazardous situations and important safety regulations:

DANGER

Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. Compliance with
the measures is mandatory.

WARNING

Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Exercise extreme
caution while working.

CAUTION

Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or damage of property.

NOTE

A potentially harmful situation can occur and, if not avoided, can
lead to property damage.

1.2 Staff qualification

Only specialised electrical personnel may install the device, perform the
test run and work on the electrical system.
Only trained and authorised specialist personnel are permitted to
transport, unpack, assemble, operate or maintain the device, or to use it
in any other manner.

1.3 Basic safety rules

Any safety hazards stemming from the device must be re-evaluated
once it is installed in the end device.
Observe the following when working on the unit:

; Do not make any modifications, additions or conversions to the

device without the approval of ebm-papst.

1.4 Electrical voltage

; Check the electrical equipment of the device at regular intervals, refer

to chapter 5.2 Safety test.

; Replace loose connections and defective cables immediately.

DANGER
Electrical load on the device

Risk of electric shock

→ Stand on a rubber mat if you are working on an electrically

charged device.

CAUTION
In the event of failure, there is electric voltage at the
rotor and impeller

The rotor and impeller are base insulated.

→ Do not touch the rotor and impeller once they are installed.

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P2E070-AA26-01

Operating instructions

CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.

Danger of injury

→ When working on the pump, switch off the mains supply

voltage and secure the latter from being switched on again.

→ Wait until the pump stops.

1.5 Safety and protective functions

DANGER
Missing safety device and non-functioning safety device

If there is no safety device, you could be seriously injured, for
example by reaching into the running device with your hands.

→ Operate the device only with a fixed and isolating safety

protection and a fixed guard grille. The guard must withstand
the kinetic energy of a fan blade detaching at maximum
speed.

→ The device is a built-in component. You, the owner/

operator, are responsible for providing adequate protection for
the device.

→ Shut down the device immediately if you detect a

missing or ineffective protective feature.

1.6 Mechanical movement

DANGER
Rotating device

Body parts that come into contact with the rotor and impeller
can be injured.

→ Secure the device against accidental contact.

→ Before working on the system/machine, wait until all

parts have come to a standstill.

WARNING
Rotating device

Long hair, loose items of clothing and jewellery could become
entangled and pulled into the device. You could be injured.

→ Do not wear any loose clothing or jewellery while working

on rotating parts.

→ Protect long hair by wearing a cap.

WARNING
Flying parts

Missing safety devices may cause agitator propeller parts to be
ejected resulting in bodily harm.

→ Take appropriate safety measures.

1.8 Hot surface

CAUTION
High temperature at the motor housing

Danger of burn injuries

→ Ensure that sufficient protection against accidental contact is

provided.

1.9 Transport

CAUTION
Transport of pump

Crushing hazard

→ Wear safety shoes and cut-resistant safety gloves.

→ Transport the pump in its original packaging only.

NOTE
Transport of device

→ Transport the device in its original packaging only.

→ Secure the device so that it does not slip, e.g. by using a

clamping strap.

1.10 Storage

; Store the device, partially or fully assembled, in a dry and

weatherproof manner in the original packing in a clean environment.

; Protect the device from environmental impacts and dirt until the final

installation.

; We recommend storing the device for a maximum up to one year to

guarantee proper operation and longest possible service life.

; Even devices explicitly suited for outdoor use are to be stored as

described prior to being commissioned.

; Maintain the storage temperature, see

chapter 3.5 Transport and storage conditions.

; Please make sure that all screwed cable glands are fitted with

dummy plugs.

1.11 Disposal

When disposing of the device, please comply with all relevant
requirements and regulations applicable in your country.

1.7 Emission

WARNING
Depending on the installation and operating conditions,
a sound pressure level greater than 70 dB(A) may arise.

Danger of noise-induced hearing loss

Translation of the original operating instructions

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ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone [phone] · Fax [phone] · [e-mail] · www.ebmpapst.com

→ Take appropriate technical safety measures.

→ Protect operating personnel with appropriate safety

equipment, e.g. hearing protection.

→ Also observe the requirements of local agencies.

P2E070-AA26-01

Operating instructions

2. PROPER USE

The device is exclusively designed as a built-in device for moving
water according to its technical data.
Any other or secondary use is deemed improper and constitutes a
misuse of the device.
Installations on the customer's side must meet the mechanical, thermal
and service life-related stresses that can occur.

Proper use also includes:

● Pumping water.

● Using the device in accordance with the permitted ambient

temperature, see chapter 3.5 Transport and storage conditions and
chapter 3.2 Nominal data.

● Minding the operating instructions.

Improper use

Using the device in the following ways is particularly prohibited and
may cause hazards:

● Opening the terminal box during operation.

● Pumping water that contains abrasive particles.

● Operating the pump in an explosive atmosphere.

● Using the pump as a safety component or for taking on safety-related

functions.

● Operation with completely or partially disassembled or modified

protective features.

● In addition, all application options that are not listed under proper use.

Translation of the original operating instructions

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P2E070-AA26-01

3. TECHNICAL DATA

3.1 Product drawing

Operating instructions

All measures have the unit mm.

1 Max. immersion depth
2 Pressure side connection
3 Intake
4 3x crimped wire-end clamps

Translation of the original operating instructions

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P2E070-AA26-01

Operating instructions

3.2 Nominal data

Motor M2E068-BF

Phase 1~ 1~
Nominal voltage / VAC 230 230
Frequency / Hz 50 60

Type of data definition fc fc
Valid for approval /
standard
Speed / min
Power input / W 58 70
Current draw / A 0.26 0.31
Motor capacitor / µF 1.5 1.5
Capacitor voltage / VDB 400 400
Max. ambient
temperature / °C
Min. temp. of flow
medium / °C
Max. temp. of flow
medium / °C

Pump capacity / m3/h 0.71 0.74
Max. Pumping head / m 6.1 7.2

ml = max. load · me = max. efficiency · fc = free conveying
cs = customer specs · cu = customer unit

Subject to alterations

-1

CE CE

2250 2300

45 50

0 0

40 40

Protection class I (if protective earth is connected by

customer)

Product conforming
to standard

For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.

EN 60335-1; CE

3.4 Mounting data

; Secure the mounting screws against accidentally coming loose (e.g.

by using self-locking screws).

Strength class for
mounting screws

You can obtain additional mounting data from the product drawing if
necessary.

8.8

3.5 Transport and storage conditions

; Use the device in accordance with its protection type.

3.3 Technical features

Mass 1.6 kg
Size 70 mm
Surface of rotor Coated in black
Material of terminal box Fiberglass-reinforced plastic
Material of impeller Fiberglass-reinforced plastic
Material of agitator
propeller
Material of pump
housing
Material of cross­member
Direction of rotation Clockwise, seen on rotor
Type of protection IP 44
Insulation class "B"
Humidity class F2-2
Mounting position Vertical
Condensate discharge
holes
Operation mode S1
Motor bearing Ball bearing
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN

Translation of the original operating instructions

system)
Electrical leads Via terminal box, integrated capacitor

Motor protection Thermal overload protector (TOP) wired

Cable exit Lateral

PE

Fiberglass-reinforced plastic

Fiberglass-reinforced plastic

On the stator side

< 0.75 mA

connected via terminal box

internally

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P2E070-AA26-01

Operating instructions

4. CONNECTION AND START-UP

4.1 Connecting the mechanical system

WARNING
Hot motor housing

Fire hazard

→ Ensure that no combustible or flammable materials are

located close to the pump.

CAUTION
Cutting and crushing hazard when removing the pump
from the packaging

→ Carefully remove the device from its packaging. Make sure

to avoid any shock.

→ Wear safety shoes and cut-resistant safety gloves.

; Check the device for transport damage. Damaged devices must no

longer be installed.

; Install the undamaged device according to your application.

4.2 Connecting the electrical system

DANGER
Electric voltage on the device

Electric shock

→ Always install a protective earth first.

→ Check the protective earth.

DANGER
Incorrect insulation

Risk of fatal injury from electric shock

→ Use only cables that meet the specified installation

requirements for voltage, current, insulation material, load etc.

→ Route cables such that they cannot be touched by any

rotating parts.

CAUTION
Electrical voltage

The pump is a built-in component and features no electrically
isolating switch.

→ Only connect the pump to circuits that can be switched off

with an all-pole separating switch.

→ When working on the pump, you must switch off the

system/machine in which the pump is installed and secure it
from being switched on again.

NOTE
Water penetration into leads or wires

Water enters at the cable end on the customers side and can
damage the device.

→ Make sure that the cable end is connected in a dry

environment.

Connect the device only to circuits that can be switched off

Translation of the original operating instructions

using an all-pole disconnecting switch.

4.2.1 Prerequisites

; Check whether the data on the type plate agree with the connection

data and the data of the operating capacitor.

; Before connecting the device, ensure that the supply voltage matches

the operating voltage of the device.

; Only use cables designed for current according to the type plate.

For determining the cross-section, follow the basic principles in
accordance with EN 61800-5-1. The protective earth must have a
cross-section equal to or greater than the outer conductor cross­section.
We recommend the use of 105°C cables. Ensure that the minimum
cable cross-section is at least
AWG26/0.13 mm².

4.2.2 Voltage control

With open loop speed control using transformers or electronic
voltage regulators (e.g. phase angle control), excessive current
may occur.
In addition, noises can occur with phase angle control
depending on the mounting situation.

4.2.3 Frequency inverter

Fit sinusoidal filters that work on all poles (live-live and live­earth) between the frequency inverter and the motor for
operation with frequency inverters.
Depending on how the device is installed, noises may occur.

4.3 Connection in terminal box

4.3.1 Preparing connection lines for the connection

Strip the cable just enough so that the screwed cable gland is tight and
the terminals are relieved of strain. Tightening torque, see chapter 3.1
Product drawing.

4.3.2 Connecting cables with terminals

; Insert the line(s) (not included in the standard scope of delivery) into

the terminal box.

; First connect the "PE" (protective earth) connection.

; Connect the lines to the corresponding terminals.

Use a screwdriver to do so.
During the connection work, ensure that no cables splice off.

; Seal the terminal box.

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P2E070-AA26-01

4.3.3 Cable routing

No water may penetrate along the cable in the direction of the cable gland.

Operating instructions

Translation of the original operating instructions

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P2E070-AA26-01

4.4 Connection screen

L blue
PE green/yellow
N black
TOP Thermal overload protector

Operating instructions

Translation of the original operating instructions

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P2E070-AA26-01

Operating instructions

4.5 Opening of second screwed cable gland

It is possible to make a second screw hole in the terminal box.

WARNING
In event of a fault, the screwed cable gland is under
electrical voltage

Electric shock

→ Do not use metal cable glands for plastic terminal

boxes.

; Screw the cable gland into the pre-cut thread using a screwdriver.

When doing so, note the tightening torques, see chapter 3.1 Product
drawing.

; Remove the plastic tab that falls off when the wire is pressed through

into the terminal box.

Ill. 2: Screwed cable gland opening

4.6 Checking the connections

; Make sure that the power is off (all phases).

; Secure it from being switched on again.

; Check the correct fit of the connection lines.

; Screw the terminal box cover closed again. Terminal box tightening

torque, see chapter 3.1 Product drawing.

; Make sure that the terminal box is correctly closed and sealed and

that all screws and screwed cable glands are properly tightened.

4.7 Switch on device

; Inspect the device for visible external damage and the proper function

of the protective features before switching it on.

; Apply the nominal voltage to the voltage supply.

4.8 Switching off the device

; Disconnect the device from the supply voltage at the main switch for

the supply line.

; When disconnecting, be sure to disconnect the earth wire connection

last.

Translation of the original operating instructions

5. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES

The motor is sealed by ebm-papst. Changes or repairs may be carried
out by ebm-papst only.
The terminal box does not have to be opened for maintenance.
Do not carry out any repairs.
Return the pump to the manufacturer for repair/replacement.

CAUTION
Electrical load on the capacitor after device is switched off

Electric shock, risk of injury

→ Discharge the capacitors before working on the device.

CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.

Danger of injury

→ When working on the pump, switch off the mains supply

voltage and secure the latter from being switched on again.

→ Wait until the pump stops.

If the device remains out of use for some time, e.g. when in
storage, we recommend switching the device on for at least
two hours to allow any condensate to evaporate and to move
the bearings.

Malfunction/error Possible cause Possible remedy
Impeller running
roughly

Motor does not turn Mechanical blockage Switch off, de-

Overtemperature of
motor

Imbalance in rotating
parts

Mains supply
voltage faulty

Faulty connection De-energise, correct

Thermal overload
protector responded

Unacceptable
operating point
Ambient temperature
too high
Insufficient cooling Improve cooling

Clean the device; if
imbalance is still
evident after
cleaning, replace the
device.
If you have
attached any weight
clips during cleaning,
make sure to
remove them
afterwards.

energise, and
remove mechanical
blockage.
Check mains supply
voltage,
restore power
supply.

connection, see
connection diagram.
Allow motor to cool
off, locate and rectify
cause of error, if
necessary cancel
restart lock-out
Check operating point

Lower ambient
temperature if possible

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P2E070-AA26-01

If you have any other problems, contact ebm-papst.

5.1 Cleaning

NOTE
Damage to the device during cleaning.

Malfunction possible

→ Do not clean the device using a water jet or high-pressure

washer.

→ Do not use any cleaners containing acids,

bases or solvents.

→ Do not use any pointed or sharp-edged objects to clean.

5.2 Safety test

Operating instructions

What has to
be tested?

Check the
protective
casing against
accidental
contact for
damage and to
ensure that it is
intact
Device for
damage
Mounting the
connection lines
Mounting of
protective
earth connection
Check the
insulation of
the wires for
damage
Tightness of
screwed cable
gland
Condensate
discharge
holes for
clogging, as
necessary
Weld seams
for crack
formation
Check the ball
bearings to
ensure they
are quiet, can

Translation of the original operating instructions

move easily
and are free of
play

How to test? Frequency Which

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Visual inspection At least every

Manual check
by turning the
rotor in shut-off
state

6 months

6 months

6 months

6 months

6 months

6 months

6 months

6 months

At least every
6 months

measure?

Repair or
replacement of
the device

Replace device

Fasten

Fasten

Replace wires

Retighten,
replace if
damaged
Open bore holes

Replace device

Replace
device in case
of noise,
difficulty of
movement or
clearance of
the bearings

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