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CLOSURE OF THE REFRIGERANT SYSTEM
To close the refrigerant system, proceed as follows:
- squeeze the service pipe with a Ball Pinch Off Tool, which garantees you a 100% closure of the service pipe.
Squeeze the pipe towards its end, without deforming the later. In fact you will need at least ca. 1 cm. undeformed
pipe in order to seel it with LOCKRING SEAL. If you do not have this ball Pinch Off Tool, you can use a normal
one, squeezing the pipe two times with ca. 2 cm distance from one point to the other. Let the Pinch Off Tool onto
the last squeezing point until you have sealed the pipe off.
- Remove the coupler and valve from the service pipe.
- Seal the service pipe with a LOCKRING SEAL.
ATTENTION: All Lockring Connections of the air conditioner have a inner diameter of 6mm. To apply LOCKRING
CONNECTORS OR SEALS observe all LOCKRING INSTRUCTIONS.
- Switch on the air conditioner and let it run for at least 15 minutes. Check the conditioner for gas losses, especially
the closure of the service pipe.
THE REFILLING UNIT
Discharge tube to the open
Compressor with
Service pipe and
valve
E
A - Valve to vacuum pump
B - Valve to gas bottle
C - Valve to compressor Service pipe
D - Connection to empty the high pressure side in case of system blockage
E - Coupler with valve at compressor service pipe
F - Valve of gas bottle
Vacuum pump
4 Way Manifold
A
C
7 7 7 7 7
B
D
Gas bottle
with valve
F
Balance
SCHEDA TECNICA 97017
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