Reflex Servitec 35 Originalbetriebsanleitung Seite 45

10 Disassembly
DANGER
Risk of serious injury or death due to electric shock
Some parts of the device's circuit board may still carry 230 V voltage even
with the device physically isolated from the power supply.
•
Before you remove the covers, completely isolate the device controller
from the power supply.
•
Verify that the main circuit board is voltage-free.
CAUTION
Risk of burns
Escaping hot medium can cause burns.
•
Maintain a sufficient distance from the escaping medium.
•
Wear suitable personal protective equipment (safety gloves and
goggles).
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 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 steam suddenly escapes.
•
Ensure proper disassembly.
•
Wear suitable personal protective equipment (safety gloves and safety
goggles, for example).
•
Ensure that the system is de-pressurised before performing the
disassembly.
Prior to the disassembly, shut off the "DC" degassing lines and the "WC" make-
up line from the system to the Servitec and de-pressurise the Servitec. Then
disconnect the Servitec from all voltages.
Proceed as follows:
1. Switch the system to stop mode and secure it to prevent it being switched
back on.
2. Shut off the "DC" degassing lines and the "WC" make-up line.
Switch the system to a voltage-free state. Unplug the Servitec's mains plug
3.
from the power supply.
4. Disconnect all cables from the terminals of the Servitec controller.
DANGER – Risk of serious injury or death due to electric shock.
Some parts of the Servitec's circuit board may still be live with 230 V even
after the device has been physically isolated from the power supply by
pulling out of the mains plug. Before you remove the covers, completely
isolate the Servitec controller from the power supply. Verify that the main
circuit board is voltage-free.
5. Open the "FD" drain cock at the "VT" spray tube of the Servitec until the
spray tube no longer contains any water.
6. If necessary, physically remove the Servitec from the system.
The dismantling process is completed.
Vacuum spray degassing — 01.04.2022-Rev. D
Disassembly
English — 45