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SECTION 5 SERVICER'STECH. INFORMATION
I I
5B. BACKWASH CYCLE TIMES
Factory set cycle times are: BACKWASH... 25 min., FAST RINSE... 5 min. Do the following to check for
correct cycle times.
NOTE: NOTE:
Removing from electrical power (varies from 6 to 15
hours) resets timer to factory programming.
DISPLAY MUST SHOW TIME AND
1. Press and hold [] . . . entire
display comes on.
2. Press_]...2:00shows;mean-[ _:_J
ing #2 cycle (not used) and 0
minutes.
• If other than 2:00 (2:00 to 2:15, _"
press [] until 2:00 shows.
3. Pressl_... 3:25 shows mean- I :_ :_Cl--
ing #3 cycle (backwash)and 25 I ""-I"-I_ "11
minutes.
P3" If 3:25 does show, gotostep4. [ !
• If other than 3:25 (3:00 to 3:30), 3:17
press [] until 3:25 shows.
If the water supply has no iron and low sediment
content, a shorter backwash time could be adequate,
and will conserve water. On otherwater supplies, the
filter may require a backwash longer than 25
minutes.
4. Press [_... 4:05 shows; D£J
meaning #4 cycle (fast rinse) 1.1,
and 5 minutes.
a. If 4:05 does show, go to step
5.
b. Ifotherthan4:05(400to4:30), 1_=_5 [
press [] until 4:05 shows.
5. Press [] ... 18:88 shows. I_
I
RCHG
6. Press i-4-1to return present SU_TUW_T,_SA
time and day.
2O