Myron L 750 II Series - Page 55

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alarm for approximately three minutes or until you
improve the water quality (readjust controller set point).
  Ifthreeminutesmutingisneforyourapplication,skip
to #10.
10. If three minutes is too long or too short, adjust control
inside RA until desired mute time is achieved (adjustable
from approximately 15 seconds to 10 minutes). See
  gureIII.J.1.
11. Replace the bottom of the RA, and secure to surface
you have selected for its installation.
 12. Carefullyreinstallthecontrollerfrontpanel,bottomrst.
Ensure no wires have been pinched between enclosure
and front panel.
13. Reinstall the four (4) screws and tighten.
14. To operate, turn power ON.
*NOTE: If the RA does not sound off;
1. Check the polarity of the extension wire connections.
2. Be sure the controller is actually switching (relay will
click).
MYRON L
COMPANY
Figure III.J.2
FULL SCALE
PUSH TO TEST
RA
Connector
-121
2000µS
UP
}
HYS1SP1FS SW
FUSE*
115/
230
PWR C GD NC NO CM
BK WT RD GN NU R- R+
DIS
CAL
3S
PA
RA
INC
DEC
SPC
MAIN CB ASSEMBLY
751 756
752 757
753 758
754 759
CHS GND
TRANSFORMER
REMOVE TO INSTALL
SECOND RELAY