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VERSION 3
04/01/2021
I
NSTALLATION AND
U
SAGE
G
UIDE
WINESP40CAPRO
Page 17
3.5
ADJUSTING THE EXPANSION VALVE
Step 2: Insert the flat-blade
screwdriver in the expansion
valve adjusting screw
Step 3: SHUT the expansion valve
fully (turn the screwdriver clockwise).
Check the position of the tip of the
screwdriver (to give it the right
number
of
turns
for
correct
expansion valve adjustment)
Step 4:
•
For
R449
:
OPEN (default
adjustment)
the expansion valve
by
2 TURNS
(turn the screwdriver
anticlockwise)
•
FOR
R404A
:
OPEN
the expansion
valve by
4 TURNS
(turn the
screwdriver anticlockwise)
Step 1: Take off the cover to reach
the expansion valve