EASYREC120
USER’S MANUAL
ENGLISH
WIGAM
34
5.
Self-Purge Method
5.1.
W
ARNING
Once the filter drier has been used with a type of refrigerant, it is closely imbued with it; so, before using the
recovery unit with a different refrigerant, it is necessary to replace the filter drier and eliminate the residual
refrigerant from the unit itself.
5.2.
“P
URGE
”
FUNCTION
a)
Turn the
INPUT
valve to position “CLOSE”, turn the
OUTPUT
valve to position “OPEN”
(recovery cylinder valves are open).
b)
Turn the
Recover/Purge
valve to position "PURGE".
c)
Make sure all connections are correct
d)
Place the
BY-PASS
switch to position “MANUAL”
e)
Turn the
Power Switch
to position “ON”, then press the
START
key to start the unit.
f)
Slowly turn the
INPUT
valve to the “PURGE” position until the desired vacuum level is
achieved if the
BY-PASS
switch is on the manual position; or wait until the unit stops
automatically if the
BY-PASS
switch is on position AUTO.
g)
Close the valves on the recovery cylinder
h)
Turn the unit off. Disconnect all hoses and filter drier.
i)
Turn the
INPUT
and
OUTPUT
valves to position “CLOSE” and the
Recover/Purge
valve
to position “RECOVER”.
j)
Screw the protective caps on the input and output fittings.
Summary of Contents for EASYREC120R100
Page 1: ...Unit portable pour r cup ration recyclage de r frig rant Manuel d utilisation...
Page 29: ...EASYREC120 USER S MANUAL ENGLISH WIGAM 29...
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