Reset; Maintenance - Reflex Servitec Mini Original Operating Manual

Warnings
(System continues to run)
ER Code Warning
01 Water level LED and Auto
LED light up
(Minimum pressure)
10 Error LED flashes
(maximum pressure)
9.3

Reset

If the system is to be reset to factory settings, you can perform a reset.
1. Ensure that the system is in stop mode.
2. Simultaneously press the Auto button and the Stop button for longer than 5 seconds. All LEDs flash briefly.
3. Release the stop and auto buttons again.
The reset is performed and the device commences the start routine.
Note!
After the reset, the continuous degassing and interval degassing operating times are automatically synchronised from this new point in
time, see chapter 8.1 "Automatic mode" on page 15 .
10

Maintenance

CAUTION
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.
CAUTION
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 points.
The 'Servitec' must be serviced annually.
Note!
Maintenance work must only be carried out and confirmed by specialist personnel.
Cause
• Water loss in the system.
• Vacuum pump fault.
• Expansion tank defective.
• The pressure exceeds the maximum
pressure of 2.5 bar.
Servitec Mini — 01.08.2017 - Rev. B
Maintenance
Remedy
• Check water level.
• Check vacuum pump.
• Check expansion tank.
• Lower the pressure at the transducer.
English — 17