en
Installation and operating instructions • Drive for Wilo-Helix2.0-VE / Wilo-Medana CH3-LE • Ed.01/2022-06
13
Property
Value
Note
Electromagnetic compatibility
Emitted interference in acc. with:
Interference immunity in acc. with:
EN 61800-3:2018
EN 61800-3:2018
Residential environment (C1)
4)
Industrial environment (C2)
1)
TN and TT power supplies with earthed live wires are not permitted.
2)
For more detailed, product-specific information such as power consumption, dimensions
and weights, refer to the technical documentation in the catalogue or Wilo-Select online.
3)
Over Voltage Category III + Surge Protective Device/Metall Oxid Varistor.
4)
In the case of 3~ input power supply with motor powers of 2.2 and 3 kW, EMC irregularit-
ies can occur under unfavourable circumstances when used in residential environments
(C1) with low electrical power in the conducted range. In this case, please contact WILO SE
so that together we can find a quick and suitable shutdown measure.
Fluids
Water-glycol mixtures or fluids with a different viscosity than pure water increase the
power consumption of the pump. Mixtures with a proportion of glycol of > 10 % influence
the Δp-v characteristic curve and the flow calculation.
5.3
Scope of delivery
•
Drive
•
Installation instructions and declaration of conformity
5.4
Accessories
Accessories have to be ordered separately:
•
CIF module PLR for connecting to PLR/interface converter
•
CIF module LON for connection to the LONWORKS mains network
•
CIF module BACnet
•
CIF module Modbus
•
CIF module CANopen
•
CIF module Ethernet
•
Connection M12 RJ45 CIF Ethernet
•
Differential pressure kit 4 – 20mA
•
Relative pressure kit 4 – 20mA
For a detailed list, consult the catalogue and spare parts documentation.
NOTICE
CIF modules may only be plugged in when the pump is de-energised.
6
Installation
6.1
Personnel qualifications
Installation/dismantling
The technician must be trained in the use of the necessary tools and fixation materials.
6.2
Operator responsibilities
•
Observe national and regional regulations!
•
Observe locally applicable accident prevention and safety regulations of professional
and trade associations.
•
Provide protective equipment and ensure that the protective equipment is worn by per-
sonnel.
•
Observe all regulations for working with heavy loads.
6.3
Safety
DANGER
When dismantled, the permanent magnet rotor inside the motor can
pose mortal danger for people with medical implants (e.g. pacemakers).
.
Follow the general behavioural guidelines that apply to handling elec-
trical devices!
.
Do not open the motor!
.
Dismantling and installation of the rotor may only be carried out by Wilo
customer service! If you have been fitted with a pacemaker, you must
not carry out this kind of work!
