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en – Original Instructions
Changing a parameter
1. Press ▲ or ▼ to select the parameter to change.
2. Press to access the parameter: the figure shows an example.
3. Press:
4. When setting a text parameter, press:
5. Press to store the set value and return to the submenu.
6. Press STOP to save and exit the setting section.
Note: If no buttons are pressed for more than 2 minutes, the display returns to the main page
and the parameters are not saved.
8.4 Checks before starting the pump set
Perform checks after the following events:
• The first installation
• A general overhaul
• Extraordinary maintenance
• A period of inactivity.
System and installation room
Check:
• The status of the system and the room
• That there are no objects near the air duct openings
• The status of the drain pump and the floor water detector with alarm if present
• The status of the devices used for ensuring the minimum room temperature.
Pump set and hydraulic components
Check:
• The grounding of the pump set and the control panel
• The anchoring to the floor
• The status of the piping system connections
• The correct installation of anti-vibration joints, if required
• The correct assembly and precharge of the diaphragm tanks, if required
• The calibration of the 2 start pressure switches
• The tightening of all bolts
• That there are no leaks.
100
1.
Selected parameter
2.
Graph bar
3.
Minimum value
4.
Set value
5.
Maximum value
6.
Factory settings
• ◄ or ► to increase or decrease the value
• ◄ + ▲ to set the minimum value
• ▲ + ► to set the maximum value
• ◄ + ► to return to the factory settings.
• ▲ or ▼ to select letters and numbers
• ◄ or ► to move the cursor within the text
• ▲ + ▼ to select the letter A.
GEM, GEMJ – Fire-fighting Pump Set
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