3.4
Intended use
The device is used in plant systems for stationary heating and cooling circuits. The devices may be used only in systems that are sealed against corrosion
and with the following water types:
•
Non-corrosive.
•
Chemically non-aggressive.
•
Non-toxic.
Minimise the entry of atmospheric oxygen throughout the plant system and into the make-up water.
Note!
Ensure the quality of the make-up water as specified by national regulations.
•
For example, VDI 2035 or SIA 384-1.
3.5
Impermissible operating conditions
The device is not suitable for the following applications:
•
Outdoor operation.
•
For use with mineral oils.
•
For use with flammable media.
•
For use with distilled water.
•
For use with reverse osmosis water.
Note!
It is not permitted to make any modifications to the hydraulic system or the circuitry.
3.6
Residual risks
The device has been manufactured using state-of-the-art technology. Despite this, residual risks cannot be excluded.
WARNING
Risk of fire due to open ignition sources
The device housing is made of combustible material and is heat-sensitive.
•
Avoid heat and ignition sources (flames or sparks).
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, 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.
CAUTION
Risk of injury due to heavy device weight
The device weight may cause physical injury or accidents.
•
If necessary, work with a second person during assembly or disassembly.
Servitec Mini — 01.08.2017 - Rev. B
Safety
English — 7