Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook page 376

[8-14 Hydro Unit Maintenance Instructions ]
Operation procedures
6) Remove the braze from the two areas indi-
cated with arrows, and remove the two vic-
taulic joints from the water pipe.
7) Pull the plate heat exchanger forward and
out.
8) Replace the heat exchanger.
BS_08_E
(6)
Victaulic joint
(7)
Illustrations
121
chapter 8 -