WARNING
To restart the purifier, follow the procedure described in the
Afterfilter Element Replacement
To replace the element:
1.Shut down the purifier according to the Shutdown procedure.
2.Open the manual drain valve at the bottom of the filter.
3.Remove the threaded bowl from the top casting.
4.Remove the wing nut and element support plate from the tie rod; the element with support core will drop.
5.Slide the used element off the support core.
6.Clean the bowl with soap and water. Do not use solvents. Dry the bowl thoroughly.
7.Insert a new element on the support core.
8.Slide the element with support core onto the tie rod.
9.Replace the element support plate and wing nut.
10.Reattach the bowl to the top casting.
11.Close the manual drain.
WARNING
To restart the purifier, follow the procedure described in the
System Operation Monitor Programming
In some cases, such as a strong power surge from lighting, the System Operation Monitor may lose its programming. Perform the following steps to repro- gram the system operation monitor.
1.Turn the power switch to the OFF position.
2.Jumper across terminal E1 (see Figure 3) on the back of the display.
E1
Figure 3. System Operation Monitor Board Layout
3.Starting with the top button (SCAN/SEEK), press each of the four buttons on the monitor.
4.Press the PUSH TO TEST button again.
5.Press the TIME ADJUST button until the correct program is selected.
Version | Program |
|
|
8S | All Models |
|
|
6.Press the PUSH TO TEST button. The System Operation Monitor is now reprogrammed.
14 | Pyramid 8000® Series Purifiers (Bulletin 289) |
