Mitsubishi Electric PQRY-P200YEM-A Service Handbook page 79

• Heat source LEV (SLEV) coil removal procedure (configuration)
As shown in the figure, the heat source LEV is made in such a way that the coils and the body can be separated.
Coils
<Removing the coils>
Fasten the body tightly at the bottom (Part A in the figure) so
that the body will not move, then pull out the coils toward the
top. If they catch on the stopper and are difficult to take out,
turn the coils left and right until the stoppers are free from the
stopper indentations, then pull the coils out.
If you take out the coils only without gripping the body, undue
force will be applied to the piping and the pipe may be bent
over, so be sure to fasten the body in such a way that it will not
move.
<Installing the coils>
Fasten the body tightly at the bottom (Part A in the figure) so
that the body will not move, then insert the coils from the top,
inserting the coils' stopper securely in one of the indentations
on the body. (There are four indentations for the stopper on
the body around its circumference, and it doesn't matter which
indentation is used. However, be careful not to apply undue
force to the lead wires or twist them around inside the body.) If
the coils are inserted without gripping the body, it may exert
undue force on the piping, causing it to become bent, so be
sure to hold the body firmly so that it won't move when install-
ing the coils.
Stopper
Lead wires
–78–
Body
Indentation for
Stopper
(12 places around
the circumference)
Part A
Part A