| (1) If
the water feed pump rotates but no water is |
| coming
out, |
| ⓐ While
the pump is rotating, turn the air vent (-A) once
|
| |
to release
the air, and when water shoots out, turn it
closed. |
|
|
| |
| (2)
If the sound of electricity being supplied to the pump
|
| |
is
audible but the pump is not rotating,
|
|
| ⓐ Turn
off the power and unscrew the three cover bolts
(-C). |
| ⓑ Remove
the cover by lightly hitting the inside (back) of
the |
| |
impellor
cover (-E) in a left to right motion with
a screwdriver. |
|
| ⓒ Turn
the impellor (-D) by hand, put the impellor cover
back on, |
| |
re-screw
the three bolts, and turn on the power. |
|
|
| |
| (3) If
water is dripping from the lower front part of the |
| |
supply
pump, the mechanical seal of the pump shaft is |
| |
defective
and must be replaced. |
|
| ⓐ As
in (2) above, remove the impellor cover. |
| ⓑ Remove
the snap ring (-F) with a pair of pliers. |
| ⓒ Place
the two bolts from the removal of the cover into
the |
| |
impellor
hole (-G). When placing it, slightly turn
left and right. |
| |
The
impellor will fall out. |
|
| ⓓ Replace
the mechanical seal inside the internal shaft and
|
|
|
|
| |
| (4) To
prevent the supply pump from freezing when the |
| |
temperature
falls in winter, |
|
| ⓐ Open the
air vent (-A) and the water discharge |
| |
cork (-H) to remove
water. |
|
