Mitsubishi Electric CITY MULTI PEFY-W100VMA-A, Technical & Service Manual

Page: 44 / 46

[
VIII
Disassembly Procedure ]
- 39 -
HWE18200 GB
7. Heat exchanger (Pressure sensor and FCV)
Exercise caution when removing heavy parts.
1. Remove the drain pan according to the procedure in
section 4 .
2. Remove the heat exchanger cover according to the proce-
dure in section 5. 2.
3. Removing the cover
(1) Remove the six fixing screws on the cover (K) to remove it.
Fig.13
(K) Pipe support plate
4. Removing the Heat exchanger
(1) Remove the fixing screws on the heat exchanger (M) to re-
move it.
Fig.14
5. Removing the pressure sensor
(1) Loosen the flare nut (N) using two wrenches to remove the
pressure sensor (O). To prevent damage to the flare piping,
use caution not to apply excessive force to it. (Fig. 15)
Fig.15
(2) To attach the pressure sensor, tighten the flare nut to the
torque of 16 to 18 [Nꞏ m (kgfꞏ cm)] using two wrenches (one
should be a torque wrench).
Tightening to a higher torque than the value specified above
may damage the flare nut.
Fig.16
(K)
(M)
(O)
(N)
HWE18200.book 39 ページ ２０１９年５月８日 水曜日 午前１０時５２分