— English Vacuum spray degassing — 20.05.2019
10 Maintenance
Risk of burns on hot surfaces
Hot surfaces in heating systems can cause burns to the skin.
• Wait until hot surfaces have cooled down or wear protective safety gloves.
• The operating authority is required to place appropriate warning signs in the vicinity of the device.
Risk of injury due to pressurised liquid
If installation, removal or maintenance work is not carried out correctly, there is a risk of burns and other injuries at the
connection points, if pressurised hot water or hot steam suddenly escapes.
• Ensure proper installation, removal or maintenance work.
• Ensure that the system is de-pressurised before performing installation, removal or maintenance work at the connection
The ’Servitec’ must be serviced annually or after 16,000 degassing intervals, whichever comes first.
Note!
This corresponds to a continuous degassing time of approximately 14 days or a continuous degassing time of 7 days
+ 1 year interval degassing with a standard setting.
The maintenance intervals depend on the operating conditions and the degassing times.
The following recommended standard value must not be exceeded:
• Continuous degassing: Continuous degassing time for the largest "Va" system volume, see chapter 5 "Technical data" on
page 11 .
• Interval degassing: Setting values according to the Service menu.
The annual maintenance is displayed upon expiry of the set operating time. Use "Quit" to acknowledge the "Maintenance
recommended" message.
Note!
Maintenance work must be carried out and confirmed by specialist personnel or the Reflex Customer Service.
10.1 Maintenance schedule
The maintenance schedule is a summary of maintenance tasks to be carried out regularly.
▲ = Check, ■ = Service, ● = Clean
Check for leaks.
• Screw connections
• Degassing valve
Annually
Function test of the vacuum pump.
1. Press and hold the Stop button for at least 2 seconds.
– The pump continues running.
– Allow the pump to run for not more than 30 sec.
2. Wait two minutes
3. The process can be repeated by pressing the button again.
▲
Annually
Clean the dirt trap.
– see chapter 10.2 "Cleaning the dirt trap" on page 27
▲ ■ ●
Dependent on the
operating conditions
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