Reflex Servitec 30 Mobil, Руководство по эксплуатации

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Commissioning
Vacuum spray degassing — 03.11.2014 English — 29
7 Commissioning
7.1 Checking the requirements for commissioning
The device will be ready for commissioning when the tasks described in the "Installation" chapter have been completed.
•
The device is stable.
• The connections of the device to the system has been created and the facility system pressure maintenance is operational.
– One degassing line to the facility system.
– One degassing line from the facility system.
• The connection of the device to the water make-up is made.
– For automatic make-up with water.
• The connection lines of the device have been purged and cleaned of welding residue and dirt, if required, before commissioning.
• The facility system is filled with water and roughly gas-vented.
– The circulation through the ensure facility system is ensured.
• The electrical connection has been created according to applicable national and local regulations.
7.2 Setting the minimum operating pressure for Magcontrol
The "P
0
" minimum operating pressure is required only for the make-up with pressure-dependent control in systems with a diaphragm
expansion tank.
Proceed as follows:
1. Activate "Magcontrol" in the controller's Customer menu.
2. Determine the "P
0
" minimum operating pressure of the device relative to the "p0" initial pressure of the diaphragm expansion tank.
Calculate the minimum operating pressure as follows:
• The device is installed at the same level as the diaphragm
expansion tank (hst = 0).
– P
0
= p0*
– The device is installed at a lower level than the diaphragm
expansion tank:
– P
0
= p0 + h
st
/10*
– The device is installed at a higher level than the diaphragm
expansion tank:
– P
0
= p0 - h
st
/10*
* p0 in bar, h
st
in m
000079_001_R001
h
st
p0
P
0
DV
Note!
• Comply with the Reflex planning directive.
– During planning, take into account that the working range of the device must be between the "pa" initial
pressure and the "pe" final pressure in the working range of the pressure maintenance.