Wilo PE-410MA, PE-350EA Owner's Manual

AUTOMATIC PRESSURE
BOOSTING PUMP
OWNER’S MANUAL
Models
PE-410MA PE-350EA
Before installing and operating the pump, the Safety Instructions must be thoroughly read for the proper use of the pump.
Before installation, this manual should be completely studied. / Read this
manual completely before any work on your unit.
Keep this manual handy for future reference.
ATTENTION: To keep the pump at top efficiency, this manual
should be thoroughly studied.
THANK YOU FOR PURCHASING THIS PUMP.
AUTOMATIC PRESSURE BOOSTING PUMP
This manual includes installation and operation instructions for PE model of WILO Pumps.
To keep the pump at top efficiency, follow the recommended instructions in this manual.
In case of lending the pump, this manual should be attached.
Improper operation not outlined in this manual may cause defects or physical damage that users are liable for.
Keep this manual handy for future reference.
FEATURES OF THE PUMP
Energy-saving : Up to 15% Compared to current models with inverter technology.
Automatic control : Advanced auto-control by pressure sensor .
Anti-rust : New material and coating technology application.
Low noise : Silent operation 50db or less.
Protective function : Protection from frost, dry running.
LED panel : Operation mode & abnormal operation alarm display.
2
CONTENTS
Thank you for purchasing our pump.
Follow the recommended instructions in this manual.
Thank you for
purchasing our pump
Features
Contents
Safety instructions
Transportation and
Installation instructions
Operating instructions
Dimension and parts
Setting the operating mode
Protective functions & Alarms
Specifications
Wiring diagram
Performance curve
Troubles and counter-measures
...........................................................................................
..........................................................................................
............................................................................
...............................................................
...................................................................
...................................................
...........................................................
.............................................................
.............................................
........................................
.........................................................................
..................................................................
...................................
2
2
3
4
~
58
9
10
10
11
11
12
13
14
3
SAFETY INSTRUCTIONS
These instructions contain important information which must be followed when installing and operating the pump. These operating instructions must therefore be read before assembly and commissioning by the installer and the responsible operator. Both the general safety instructions in the "Safety precautions" section and those in subsequent sections indicated with danger symbols should be carefully observed.
Indication of instructions in the Operating instructions
Safety precautions in these operating instructions which if not followed could cause personal injury are indicated by the symbol: electrical warnings are indicated with:
The following symbol is used to indicate that by ignoring the relevant safety instructions, damage could be caused to the pump/machinery and its functions:
ATTENTION!
Staff training
The personnel installing the pump must have the appropriate qualifications.
Risks incurred by failure to comply with the safety precautions
Failure to comply with the safety precautions could result in personal injury, damage to the pump, or damage to the installation. Failure to comply with the safety precautions could also invalidate any claim for damages. In particular, lack of care may lead to problems such as:
-
Failure of important pump or machinery functions,
-P
ersonal injury due to electrical, mechanical and bacteriological causes.
Safety precautions for the operator
Existing regulations for accide nt pr eventio n mus t be followed. Dangers ca used by el ectrica l energy
are to be excluded. Directives issued by the VDE German Association of Electrical Engineers and the local
electricity supply companies are to be observed.
Safety information for inspection and assembly
The operator must ensure that all inspection and installation work is carried out by authorized and qualified specialists who have carefully studied these instructions. Work on the pump/machinery should only be carried out when the machine has been brought to a standstill.
Unauthorized modification and manufacture of spare parts
Alterations to the pump or installation may only be carried out with the manufacturer's consent. The use of original spare parts and accessories authorized by the manufacturer will ensure safety. The use of any other parts may invalidate claims invoking the liabilitty of the manufacturer for any consequences.
Unauthorized operating methods
The operating safety of the pump or installation supplied can only be guaranteed if it is used in accordance with paragraph 1 of the operating instructions. The limiting values given in the catalogue or data sheet must neither be exceeded nor allowed to fall below those specified.
4
TRANSPORTATION AND INSTALLATION
Install a breaker of electric leakage of under 30mA of rated sensitivity to prevent electric shock.
The power cord must not be
bent, tied, pulled
or twisted by force. Electric leakage, electric shock, or fire can occur.
Don’t clasp the power cord in transportation and installation. The damaged cord may cause electric leakage or shock.
WARNING!
Breaker
Before installation, repair or removal of the pump, the power supply must be disconnected.
Breaker
Pay special attention to extensions of the power cord.
Any electric leakage or disconnection in the extension
may cause electric shock.
How to extend the power cord.
Peel off the rubber/plastic insulation of the cable
as long as the connection terminal is.
Insulate the connection and cover it with rubber tape. Then tightly cover it over four times
with friction tape.
Use a rated outlet with voltage fluctuation of less than
To prevent electric shock, never plug in a power
cord under wet
±
10%.
AC220/230V power cord or plug
conditions.
Install the pump where the pump can be
conveniently checked or repaired after installation. If the space for the pump is narrow, make the room as described on the figure.
Install a stop valve on the suction side and the
discharge side of the pump for easier pump maintenance.
Stop valveStop valve
CAUTION!
When the pump is highly likely to suck in dust or
foreign material, install a sand filter. Failure to do so may cause a decline in pressure and quantity of pumped water, and malfunction of the inverter.
If the suction height exceeds 10m, it can lead to the
function of abnormal overpressure or damage to the
product. Use under 1kgf/cm
(Example: The maximum height from the suction
must be under 10m)
Do not connect to town water directly. It can lead to
malfunction or damage to the product.
Hmax.
10m
ground
a concrete floor
5
2
over 4kgf/cm
water pressure
Sand filter
2
Loading...
+ 11 hidden pages