English
20
WILO SE 03/2018
8.1
General preparation and checking
The balancing valve (pos. 9) controls the differential pressure and
adjusts the opening cross-section to maintain the flow at the preset
value. The values given in the table below are set in the factory.
• Before switching on the system for the first time, check if the wiring
has been performed correctly onsite, particularly the earthing.
• Check if the pipe connections are stress-free.
8.2
Filling, ventilation
CAUTION! Damage to the pump!
Dry running will destroy the circulation pump.
• Make sure that the pump does not run dry.
• Close the quarter-turn flush valve (pos. 6) and the air vent valve
(pos. 11).
• Open the ventilation shut-off valve (pos. 8).
• Open the valves on the system inlet (pos. 15 and 18) for filling with
water.
• After it has been completely filled, open the system outlet valve
(pos. 17).
• Fill up the system.
• Check the tightness of the threaded connections.
8.3
Starting the installation
• After all preparations and checks according to section 8.1 “General
preparation and checking” on page 20 have been made, switch on the
main switch.
CAUTION! Damage to the pump!
Danger of damage due to incorrect handling.
• Do not let the pump operate with a closed pressure valve on deliv-
ery side for more than one minute.
The operating flow is adjusted automatically by the dynamic balanc-
ing valve (pos. 9).
• Place the polar magnetic elements (pos. 4) along the guide supports
on the separator housing.
9
Maintenance
The separator of the SiClean is static. It has no moving parts, thus it
does not require special servicing.
We recommend strict compliance with the installation and operating
instructions of the pump and the switchbox.
9.1
Emptying
In addition, we recommend flushing the system once a day for the
first 15 days after commissioning, once or twice a week thereafter.
DANGER! Risk of burns when body parts come into contact with
the pump!
Depending on the pump or system operating conditions (fluid tem-
perature), the entire system can become very hot.
• Keep a safe distance during operation!
SiClean...
Cartidge colour
Cartidge setting
SiClean 0,5
Grey
5
SiClean 1
Red
5
SiClean 2
Black
8
SiClean 3
White
3
SiClean 4
White
4
SiClean 5
Red
7
