Toshiba MD-VNK802HEXE, Service Manual

Page: 198 / 214

196
49 Magnetic valve
assembly
1., 2., 5., 40., 41., 48.,
49., 54., 55.,
57. to 59.
<VNK type only>
59. Pull out the two fasten terminals coming from the
cord bush to the PC board (Lower protective tube:
Black).
Remove the magnetic valve cord from the electrical
box clamp and from the clamp in the main unit on
the back of the electrical box.
Pull out the magnetic valve deep in the main unit.
50 Decompression
magnetic valve
assembly
1., 2., 5., 40., 41., 48.,
49., 54., 55., 57. 60.,
61.
<VNK type only>
60. Pull out the four fasten terminals coming from the
cord bush to the PC board (Upper protective tube:
Black, Red).
Remove the float switch connector from the PC
board.
Remove the decompression magnetic valve
assembly cord from the electrical box clamp and
from the clamp in the main unit on the back of the
electrical box.
61. Remove the cord clamp (two truss head tapping
screws (M4 × 10)) that fixes the decompression
magnetic valve assembly cord.
Remove the two truss head tapping screws (M4 ×
10) that fix the decompression magnetic valve
assembly, and pull up the decompression
magnetic valve assembly to remove it from the
metal fittings.
Slide the hose band of the supply water hose
assembly, supply water hose 3 (800 / 1000 type),
or supply water hose 4 (500 type) in deep of the
decompression magnetic valve assembly to
remove the hose.
Pull out the decompression magnetic valve
assembly toward you to remove the drain hose.
* After replacement, confirm that the drain hose does
not come into contact with the float switch of the
decompression magnetic valve assembly.
No. Component Procedure Note
Fasten terminal
Terminal block Clamp
Magnetic valve
Clamp in the main unit
on the back of the
electrical box
Fasten terminal
Terminal block
Clamp
Float switch
Clamp in the main unit
on the back of the electrical box
Cord clamp
Decompression magnetic
valve assembly
Tapping
screws
(M4 × 10)
Decompression
magnetic valve
attachment
metal fittings
Tapping
screws
(M4 × 10)
Float switch
Hose band Supply water hose assembly
Supply water hose 3
Supply water hose 4
Drain hose