Rola-Chem 554200 pH Digital Controller - Manual (Page 4)

1.0 Safety Instruction
A- WARNING: Do not shut down circulating and control system immediately after
using pool, spa or hot tub.
Systems must operate until water chemistry is stable. Systems must be restarted
before water chemistry is out of NSPI recommended ranges or water chemistry must
be manually corrected.
B- WARNING: Removing power from circulating pump must also remove power from
the controller.
Provide a properly located outlet controlled by the circulating pump circuit.
C- WARNING: Pool water must be balanced and stabilized before operating this
controller.
(See ‘READ ME FIRST’ document for further information.)
D- WARNING: Use a device such as a flow switch to shut-off power from the
controller in the event of pool pump or circulation failure.
It is not safe to automatically dispensed chemicals into a circulating system that is
not running.
E- WARNING: Controller uses microprocessor.
Wireless communication equipment or other electrical operated devised operated in
close proximity may cause inadvertent actuation of chemical feed pumps.
F- WARNING: Risk of electric shock.
Connect power cord to ground-fault circuit interrupter (GFCI). Contact qualified
electrician if you can not verify that your installation meets local electrical codes,
including grounding of water system components.
G- WARNING: Do not bury cords. Do not use extension cords.
Locate cord to minimize abuse from lawn mowers, trimmers and other equipment.
Replace damaged cords immediately.
H- WARNING: Do not install within an outer enclose or beneath skirt of tub or spa
unless so marked.
Rola-Chem Digital Controller PN 554212 6/01/2012 Page: 4 of 12