21
Electronic Time Clock Operation
To initiate an automatic backwash one or both of the
following options must be chosen. The system may be
backwashed manually by pressing the Backwash
button for three seconds.
Programming automatic regeneration frequency:
The Electronic Time Clock has two regeneration
options: Interval Regeneration and Day of Week
Backwash.
Interval Backwash
— The Electronic Time Clock may
be programmed to regenerate at intervals up to 30
days. This feature is also known as Calendar Override.
It is located at P14. Example: If 5 is programmed into
P14 then the system will backwash every five days at
the time programmed into P2.
Day of Week Backwash
— The Electronic Time Clock
may be programmed to backwash on a specific day or
specific days of the week. The instruction for this
option is found in Table 2.3 on page 17.
Application
The Performa Cv 962 Softener and the Performa Cv
962F Filter may be operated as a single, dual, or triplex
system.
Dual and Triplex Softeners and Filters
The dual and triplex systems require a different cam
than the cam that is used in the single unit systems.
They also require an interconnecting lock out cable.
This allows the unit that is in regeneration or backwash
to signal the other units and prevents them from
starting a regeneration or backwash until the first unit is
finished. Dual and triplex units should be plumbed in
parallel with each other. In a multi-unit system the
backwash water is supplied by the other unit or units in
the system. In a dual filter system consideration must
be given that the unit in service is able to satisfy service
requirements and be able to supply sufficient
backwash water to the other filter while it is in the
backwash cycle. There is a selection guide, Table 4.6,
in Section 4.0 to assist in qualifying the choice of a dual
or triplex system. This selection guide is based on
media backwash requirements and tank diameter.
A parallel kit must be purchased for multi-unit
operation. The kit numbers are:
•
Dual Parallel Softener
P/N 1035923
•
Triplex Parallel Softener
P/N 1035925
•
Dual Parallel Filter
P/N 1035924
•
Triplex Parallel Softener
P/N 1035926
Kits include parallel operation cams and the proper
interconnect cable.
Reynolds Water Conditioning Co.
24545Hathaway
Farmington Hills, MI 48335
800-572-9575