Seametrics FT520-84 v.2 - Manual (Page 4)

19026 72nd Ave South., Kent, WA 98032 USA
Phone: 253-872-0284 Fax: 253-872-0285
www.seametrics.com 1-800-975-8153
Connection for Alternating Tanks Panel cut-out dimensions
Alternating Tanks Application
!
Caution: Always disconnect
power to the unit before open-
ing the terminal cover. Do not
reconnect power until all con-
nections have been made and
the terminal cover has been replaced.
4 of 4
quantity.
Regeneration Initiation. When the regeneration
quantity number first reaches 0, relay 1 energizes for
the length of time which has been set. The regeneration
quantity immediately resets and begins counting down
again. If alternating mode has been selected, the next
time it reaches 0, relay 2 will energize, and the cycle
after that, will return to relay 1.
An output can be manually forced at any time by
pressing the Start/Stop key. The relay will energize for
the set time, and regeneration volume will return to its
original setting to begin counting down again.
Repair
The only field-repairable component on the FT520 is
the fuse. If failure is due to a cause other than a blown
fuse, it is necessary to replace the entire board stack.
Contact your distributor for information.
5.50"
gasket
PANEL
CUTOUT
5.50"
6.03"
6.03"
1/4" holes (4 required)
Relay 1
Relay 2
NC
COM
NO
NC
NO
COM
Tank 1
Tank 2
Flow Sensor
FT520-84
Tank 1 Tank 2