Commissioning; Initial Commissioning - Wilo Sinum Einbau- Und Betriebsanleitung

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7. Commissioning

7.1. Initial commissioning

• Document the commissioning procedure (actions
and settings).
• C heck that the installation and other actions prior
to use have been carried out in full (e.g. power
supply available and connected, functioning or
active fuses, seal tightness of the equipment,
transport protection of the volume sensor remo-
ved).
Caution: Ensure that the basic vessel is not filled
until all the commissioning measures have been
completed.
• Adjust the manual control valve on the pump
module (see Appendix 2).
• Fill and de-aerate the heating or cooling system
(not the vessel!)
• Check the operational readiness of the top-up
line.
• Open the valve at the top-up connection and the
lockshield valve at the flexible connection assem-
bly (vessel connection).
• Switch on the control unit and run the start menu
procedure (Ch 7.3; overview of menu, entries;
menu lines 9...9-99).
• Under certain circumstances it is necessary, first
to select the desired menu language in the main
menu under item 4.
• Is the Information of date and time not correct,
adapt them under menu item. 3
• Depending on the inital configuration in the start
menu Point 9-5 and 9-6 will appear instead of
9-7.
• T hen the Wilo-Sinum basic vessel shall be se-
lected based upon its nominal capacity (Ch 5.2,
name-plate Vessel) and consequently the facto-
ry-, operating calibration shall be performed.
• T his startup procedure is followed by switching
ON the top-up. If a volume level of approx. ...7%
is reached (terminal, display), turn the control unit
OFF and de-aerate the pump or pumps (Ch 5.5
19; pos. 3.5 B; 3.6 B, page 20; pos 3.21). In the
case of pumps with automatic vents these are to
be opened by a single turn of the red cap of these
components. Control modules larger than MP, DP
20 must additionally be filled, ventilated via the
KFE Valve (Ch 5.5; pos. 3.15). For this action shut
off the hood valves on the connector array (vessel
connector). Open the hood valves again after
completing ventilation (bleeder screw closed).
• Open the lockshield valve on the return entrain-
ment (system flow and return).
• Seal the lockshield valves.
• T he completion of all the tasks to be carried
out, the review of technical data, recommen-
dations and explanations in this manual lead to
the pressure expansion automat being ready for
operation.
• SWITCH ON THE CONTROL UNIT.
60 WILO SE 08/2018