Drain System - GE Profile PDW8200 Series Technical Service Manual

Drain System

The drain system consists of the following compo-
nents:
• Inlet cover (sump filter is under inlet cover)
• Sump
• Drain pump (includes motor and one-way
check valve)
• Drain pipe
• Check valve (in line with drain pipe)
The inlet cover prevents large particles from
entering the sump. Water entering the drain pump
is not filtered by the fine filter (metal) or by the
sump filter (plastic). The drain pump is mounted
on the sump and contains a one-way check valve.
The drain pump is controlled by the control module
and can be activated using service mode (see
Service Mode). The drain pump pushes the drain
water out into the drainpipe. The drainpipe con-
tains a one-way check valve.
Inlet Cover and Sump
Caution: Use care to avoid breaking the clip on
the hub when removing the main conduit from hub.
Remove the lower wash arm and main conduit to
gain access to the inlet cover and sump.
Drain Pump
The dishwasher must be removed from its instal-
lation to gain access to the drain pump. The drain
pump can be activated using service mode (see
Service Mode). The drain pump contains a one-
way check valve. Refer to schematic or strip
circuit for motor resistance value.
Drain Pipe and Check Valve
The dishwasher must be removed from its instal-
lation to gain access to the check valve that is in-
line with the drainpipe.
Main Conduit
Fine Filter
Inlet
Drain Pump
Outlet
Drain Pipe
L1 Output from J2-5
DRAIN PUMP
RX
J2-5
– 18 –
Inlet Cover
Hub
Sump
In-Line Check Valve
DOOR
INTERLOCK
WR WX
M
NO COM
30
N