Reflex Servitec 35-120, Руководство по эксплуатации

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Disassembly
Servitec 35-120 with Touch controller — 06.07.2016 - Rev. B English — 73
11 Disassembly
DANGER
Risk of serious injury or death due to electric shock.
If live parts are touched, there is risk of life-threatening injuries.
•
Ensure that the system is voltage-free before installing the device.
• Ensure that the system is secured and cannot be reactivated by other persons.
• Ensure that installation work for the electric connection of the device is carried out by an electrician, and in compliance with
electrical engineering regulations.
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.
•
Wear protective gloves.
• Please 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.
• Ensure that the system is de-pressurised before performing the disassembly.
Prior to the disassembly, lock out the "DC" degassing lines and the "WC" make-up line from the system and de-pressurise the device.
Then disconnect the device from all electrical power sources.
Proceed as follows:
1. Disconnect the system from the power supply and secure it against unintended reactivation.
2. Lock out the "DC" degassing lines and the "WC" make-up line.
3. Disconnect the power cable of the device from the power supply.
4. Disconnect all cables from the terminals of the device controller.
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.
5. Open the "FD" drain cock at the "VT" spray tube of the device until the spray tube no longer contains any water.
6. If necessary, physically remove the device from the system.
The dismantling process is completed.