Mitsubishi Electric EHSD-MED Service Manual page 69

DISASSEMBLY PROCEDURE
8. How to remove the plate heat exchanger (continued)
<E*SD series>
(11) <Only ERSD series>
Remove the saddle band (upper the strainer) and the
rubber tube by removing the 2 screws on the saddle band.
(12) Detach the quick connection for the L joint (Lower), the
plate heat exchanger, and rotate forward the pipe (STR-
W.C.) with the L joint (lower) by using the quick
connection (upper the strainer) as a fulcrum.
• When reinstalling the quick connection, use a new O-ring.
• Refer to Procedure 16 for how to attach and detach the
quick connection.
(13) Remove the TH2 thermistor from the thermistor holder.
(Refer to Procedure 14. Photos 14-2 and 14-3)
(14) Remove the plate heat exchanger with water coil cover
by lifting it upward after removing the 2 screws on the
water coil cover. (Photo 8-5)
(15) Remove the water coil cover and the water coil base by
removing the 4 screws. (Photo 8-6)
Photo 8-5 (E*SD series)
Quick connection
L joint (upper)
Screw
Plate heat exchanger
(inside)
Water coil cover
Pump valve
Quick connection
L joint (lower)
O-ring
Coated clamp
Pipe (STR-W.C.)
O-ring
Quick connection
(upper strainer)
TH2 thermistor
OCH712C
O-ring Pipe (W.C.-PUMP)
Screw
Strainer valve
PHOTOS/ FIGURES
Photo 8-6 (E*SD series)
Plate heat
exchanger
(inside)
Water coil
cover
Water coil
base
Rubber tube
Screw
69
Screws
Saddle band
(upper the pump)
Nut (G1")
Water pump
Pipe (PUMP-B.H.)
Screws