Pump Replacement Procedure (Hbc) - Mitsubishi Electric PURY-M200YNW-A1 Service Handbook

[8-15 Main-HBC Maintenance Instructions ]
8-15-8

Pump Replacement Procedure (HBC)

Operation procedures
«Note»
Pump 2 needs to be removed to replace
Pump 1 (even when Pump 2 needs no re-
placement).
1) Remove the service panel (lower panel).
2) Drain water through the pump.
«Start with Pump 2.»
3) Remove the pump terminal block cover
(fixed with two screws).
The Victaulic joint will not come out un-
less the cover is removed.
4) Remove the two Victaulic joints. (Un-
screw the two nuts on each joint.)
5) Slide the gasket in the Victaulic joint to
the pump side.
6) Remove the relay connector from Pump
2.
(See the figure at right for its location.)
7) Unscrew the screws at the base of the
pump. (x4)
142
- chapter 8
Illustrations
Pump 1 (back)
Victaulic joints (x2)
Gasket
Relay connector
Pump 2 (front)
Terminal
block cover
Gasket
Screws (x4)
Operation
location
Installation
location
BS_08_L