Disclaimer Of Liability - ATH-Heinl AC1234yf Bedienungsanleitung

Introduction
With the advanced technology of the ATH AC1234yf, it is extremely easy to use in all air conditioning
systems that are installed in cars, trucks and commercial vehicles and that use R1234yf as a coolant. It is
an easy to use and reliable air conditioning maintenance device. The processor-controlled AC1234yf
enables the management of all functions via electronic scales, electronically controlled solenoid valves on
which the measured values are displayed in weight or minutes and by means of help messages for the
selected cycles, a control panel with pressure gauges and an LCD display.
The connection of the AC1234yf with an A / C system enables the recovery and recycling of the coolant,
which is returned to the system after careful evacuation.
The amount of oil withdrawn from the A / C system during coolant recovery can be measured and then
topped up.
The AC1234yf is equipped with a two-stage high vacuum pump and a pressure measurement group
(manometer); This last one allows the continuous display of the current work processes, the pressure of
the refrigerant tank is monitored and regulated fully electronically.
The air conditioning system itself is checked for leaks using the manometer and the system's program
shown on the LCD display.
The AC1234yf is equipped with special connections that avoid the risk of contamination with other units
that use a different coolant.

Disclaimer of liability

• All information, illustrations and specific information in this user manual are based on the latest
information available at the time.
• ATH-Heinl GmbH & Co.KG reserves all rights to make changes at any time and without notice.
Security notice
It is necessary to wear suitable protective clothing such as gloves and safety glasses. Contact with the
coolant can cause blindness and other injuries. Read all service procedures and precautions, installation
instructions, and operating instructions carefully. Failure to observe these precautions or improper use
of the device can result in property damage, injury or death. Never allow untrained personnel to
perform these procedures or operate the device.
• Never use outdoors in rain or in high humidity.
• It is essential to wear gloves.
It is essential to wear protective goggles.
•
Read and understand the operating instructions before using the AC1234yf.
•
• Avoid contact with the skin, the low boiling point (approx. -30 ° C) can lead to local frostbite.
The room in which the AC1234yf is operated must be adequately ventilated.
•
Do not smoke in the vicinity of the device while it is in operation.
•
• Keep the hoses away from rotating and hot elements such as fans, radiators etc. during use.
• Do not inhale the gas vapor from the coolant.
While the device is in operation, children and the mentally handicapped should stay away.
•
Before connecting the AC1234yf to an A / C system or an external coolant tank, make sure that all
•
valves are closed.
• Before switching off the AC1234yf, make sure that the work phases have ended and that all valves are
closed. This prevents refrigerant from escaping into the outside air.
Do not adjust the setting of the safety valves and control systems.
•
• Only use external tanks or other storage containers that are equipped with safety valves and approved
® Urheberrecht ATH-Heinl GmbH & CO.KG, Alle Rechte vorbehalten / Druckfehler und technische Änderungen vorbehalten / Stand: 2021-07
Produkthersteller ATH-Heinl GmbH & CO.KG
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