Dometic PM Series Montagehandleiding En Gebruiksaanwijzing pagina 4
Magnetische aandrijving centrifugaalpomp
Beschikbare talen
Beschikbare talen
EN
NOTICE! Damage hazard
Failure to obey the following instructions could result in damage to the pump
or its components.
Keep the drive magnet and impeller assembly away from metal chips,
metal particles, and items with magnetic stripes like credit cards and
computers.
Stop the pump immediately when unusual noise or vibration is heard.
Do not run the pump at less than the minimum flow to avoid pump failure.
Do not operate the pump without liquid in the casing. The exact length
of time the pump can operate dry without damage varies with operating
conditions and the environment.
Do not start or operate the pump with a closed suction valve.
Do not to operate the pump with a closed discharge valve.
While using the pump on variable speed drive, do not exceed the
frequency for which the pump was designed (for example, if the pump is a
0.83 rpm (50 Hz) model, do not exceed 0.83 rpm (50 Hz)).
Ground the pump to prevent static discharge.
Before operating the pump, ensure the electrical continuity throughout the
pumping system and earth ground is 1 Ω or less.
Check the pump for leaks on a regular basis. If leaks are noticed,
immediately repair or replace the pump.
Clean the pump regularly to prevent dust build up.
Do not check the rotation of the motor without completely filling the pump
with liquid, opening the suction and discharge lines, and removing air
from the lines.
Use a power monitor for pumps to stop the pump and prevent damage if
the pump should run dry.
4 Supplemental directives
To reduce the risk of accidents and injuries, please observe the following directives
before proceeding to install or operate this appliance:
• Read and follow all safety information and instructions.
• Read and understand these instructions before installing or operating this product.
• The installation must comply with all applicable local or national codes, including the
latest edition of the following standards:
U.S.A.
• ANSI/NFPA70, National Electrical Code (NEC)
• American Boat and Yacht Council (ABYC)
Canada
CSA C22.1, Parts l & ll, Canadian Electrical Code
5 Intended use
The magnetic-drive centrifugal pumps (also referred to as the "pump" or the "product")
are marine grade, intended for the use with leisure boats and marine application with
sea or non-potable water.
This product is only suitable for the intended purpose and application in accordance
with these instructions.
This manual provides information that is necessary for proper installation and/or
operation of the product. Poor installation and/or improper operation or maintenance
will result in unsatisfactory performance and a possible failure.
The manufacturer accepts no liability for any injury or damage to the product resulting
from:
• Incorrect installation, assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided
by the manufacturer
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual
Dometic reserves the right to change product appearance and product specifications.
4
6 Target Group(s)
The mechanical and electrical installation and setup of the device must
be performed by a qualified technician who has demonstrated skill and
knowledge related to the construction and operation of marine equipment
and installations, and who is familiar with the applicable regulations of the
country in which the equipment is to be installed and/or used, and has
received safety training to identify and avoid the hazards involved.
7 Technical description
The major pump parts are glass-filled polypropylene for superior corrosion resistance.
NOTE For best performance, maintain the operation of this pump within the
minimum flow rates specified in
8 Installation
Pumps are designed to encompass a wide range of applications and configurations. The
installer determines various installation factors to fit the application, such as:
• Pump head orientation (horizontal or vertical).
• Mounting location (directly to floor plates, rails with vibration isolators to reduce
noise, platforms, etc.).
• Suitable mounting hardware for desired installation or use.
• Suitable piping for desired installation or use (for example: Schedule 80 PVC, CPVC,
copper piping, stainless steel, flexible hose, etc.).
• Single-phase or three-phase electrical wiring.
8.1
Recommended tools and materials
Recommended tools and materials
Wire strippers and crimper
Weatherproof wire nuts
Other hardware
Additional tools and materials for optional steps
Drill press
0.44 in (11.10 mm) Drill bit
0.25 in (6.35 mm) NPT tap
Arbor press
8.2
Installation location
NOTICE! Damage hazard
The motor is not submersible and must be located in a dry environment.
The pump outlet must be above the inlet.
Do not install the pump vertically or with the motor below the pump.
Refer to the following diagram while selecting the installation location.
Technical data
on page 10.
Phillips-head screwdriver
Socket wrenches
• 0.31 in (7.92 mm)
• 0.38 in (9.52 mm)
• 0.5 in (12.7 mm)
• 0.62 in (15.88 mm)
• 0.75 in (19.05 mm)
Waterproof pipe sealant or tape
Drain plug or valve
Waterproof electrical tape
Plastic or wooden sha
