Mitsubishi Electric EHSD-MED Service Manual page 72

DISASSEMBLY PROCEDURE
10. How to remove the strainer
(1) Remove the front panel. (Refer to Procedure 1.)
(2) Swing the control box to the front. (Refer to Procedure 4.)
(3) Close the strainer valve (OFF). (Photos 10-1, 10-4 and
10-6)
• When the strainer valve handle is stiff, turn the handle
90 degrees clockwise mainly by using a spanner.
• When opening or closing the strainer valve, ensure to
do so fully, not halfway.
(4) Remove the 2 screws on the strainer valve stay. (Photos
10-1, 10-4 and 10-6)
(5) Remove the G1" nut using 2 spanners: one to hold the
strainer and the other to turn the G1" nut. (Photos 10-1,
10-4 and 10-6)
• When reinstalling the G1" nut, use new G1" gasket.
(6) Detach the quick connection. (Photos 10-1, 10-4 and
10-6)
• When reinstalling the quick connection, use new O-ring.
• Refer to Procedure 16 for how to attach and detach the
quick connection.
(7) Remove the strainer valve stay by removing the 2
screws. (Photos 10-2 and 10-5)
• Reuse the removed L joint, the strainer valve stay and
the strainer valve stay fixing screws.
<Removal of the strainer cover (debris recovery)>
(4) Remove the cover with 2 spanners: one to hold the
strainer valve and the other to turn the cover. (Photos
10-1, 10-4 and 10-6)
• Be sure to reattach the mesh after washing. (Photo 10-3)
• When reinstalling the cover, use a new packing.
Photo 10-3
Strainer mesh
Photo 10-5 (EHS* series)
Strainer valve stay
fixing screws
OCH712C
Cover Packing
Nut (G1") Gasket
Strainer valve stay
72
PHOTOS/ FIGURES
Photo 10-1 (ERS* series)
Quick Strainer
O-ring
connection valve
Strainer mesh
(inside)
Photo 10-2 (ERS* series)
Strainer valve stay
fixing screws
Photo 10-4 (EHS* series)
Quick Strainer
O-ring connection valve
Cover
Strainer
valve stay
Photo 10-6 (E*PX series)
O-ring
Strainer valve stay
Screws
(G1")
Strainer
valve stay
Screws
Cover Gasket
Nut
(G1")
(G1")
Strainer valve stay
Gasket
Nut (G1")
(G1")
Strainer mesh
Screws
(inside)
Quick connection
Strainer mesh
Strainer valve
(inside)