SECTION 5
5B.
supply
disconnect from electrical power
TO RELIEVE PRESSURE:
DISASSEMBLY
SERVICING THE VALVE
NOTE:
ASSEMBLY
ROTARY VALVE SERVICE
turn off the water
23
SERVICE TECH. INFORMATION
switch
SEE NOZZLE
ASSEMBLY SERVICE,
SECTION 3
wear strip
cross–section
view
valve cam
& gear
flow plug (backwash
and fast rinse flow
rate control)
rotor & disc
o–ring
seal
rotor seal
drain seal
nozzle &
venturi seal