Filling The New Oil Container; Filling The Tracer Container; Replacing The Collapsible New Oil / Tracer Cartridge; Inserting The Cartridge - MasterCool 69789-220 Gebrauchsanleitung

2) Unscrew the filling cap 2 (refer to Fig. 10).
3) Unscrew the drain cap 3.
4) Allow all the oil to run out into a disposal container (with height < 10 cm).
5) Close the drain cap 3.
6) Pour in new oil through the filling hole, opened previously, until the level rises to the
7) Replace the oil cap 2 and tighten.

FILLING THE NEW OIL CONTAINER

It is good practice to fill the oil container whenever the oil level falls below 100 cc in order to
guarantee that there will be sufficient oil for refilling during successive operations. Types of oil:
use only synthetic (polyester) oils or the oils recommended by the manufacturer. Always refer
to the information provided by the A/C system manufacturer. Procedure: remove the container
from its lodging. Hold the cap and unscrew the container. Fill the container with the correct
quantity of oil for compressors, of suitable type and grade. Screw the container back into the
cap while holding the latter in place. Replace the container, taking care not to exert pressure on
the scale in order not to damage it.

FILLING THE TRACER CONTAINER

It is good practice to refill the tracer container whenever the level drops below 50 cc, in order to
have a sufficient reserve of tracer for carrying out subsequent fillings. Procedure: Lift the tracer
container out of its lodging. Unscrew the container while holding the cap in place and fill the
container with the required quantity of tracer for compressors. Screw the container back onto
the cap and return to its lodging, taking great care not to exert pressure on the scale in order
not to damage it.
N.B.: Using tracers not recommended by the manufacturer will invalidate the warranty.

REPLACING THE COLLAPSIBLE NEW OIL / TRACER CARTRIDGE

The accordion-type collapsible-cartridge injection system permits simple, clean, and accurate
injection of oil / tracer into the A/C system and above all permits injecting a product free of
impurities and not subject to contamination, for example by humidity, which can cause serious
damage to the components of A/C systems.
The male-female bayonet system ensures correct coupling between the cartridge and the
equipment, reducing environmental exposition of the product to a minimum and guaranteeing
correct seal even after use.
The male coupling element is welded to the cartridge in order to prevent infiltration of air and to
maintain the product in its original state; it also makes it impossible to unscrew the coupling
and refill the cartridge, when the original product is used up, without breaking the neck of the
cartridge.

INSERTING THE CARTRIDGE

Grasp the cartridge by the tabs (fig.14).
Insert it into the female coupling on the machine and turn counterclockwise (fig.15) until the two
arrows (one on male, one on female) align (fig.16); a "click" signals that the cartridge is
correctly inserted.
Do not force rotation of the cartridge beyond the alignment point.

REMOVING THE CARTRIDGE

Grasp the two tabs on the male element and rotate clockwise (fig.17) until the cartridge
releases from the coupling; pull downward to extract from the female element (fig.18).
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