Level Ii User Programming - NOVO NVO465-100 Operating Manual

Level II User Programming

When the Level Two Master Programming Mode is entered, all available option setting displays may be viewed and set as
needed. Depending on current option settings, some parameters cannot be viewed or set.
1. If screen is locked, press "
2. Press and hold "
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Figure 10. Level II Program Options
MENU" for 3 seconds to unlock.
UP AND DOWN" for three seconds to enter Level Two Master Programming.
PARAMETER OPTIONS
ENGLISH
SYSTEM LANGUAGE
FRENCH
SPANISH
SOFTENER
VALVE OPERATION FILTER
IRON FILTER
METER DELAYED
METER IMMEDIATE
REGEN. MODE
CALENDAR CLOCK
METER OVERRIDE
REGENERATION TIME
AUTOMATIC
CAPACITY CALC.
MANUAL
RESIN VOLUME
SALT SETTING
REFILL FLOW RATE
UNIT CAPACITY
CAPACITY
FORMULA
DAILY USAGE
RESERVE CAPACITY
REGEN. DAYS
FORMULA
BACKWASH
BRINE / RINSE
RINSE
REFILL
FORMULA
YES
RESTORE DEFAULT
NO
Level II Master Program Mode
DESCRIPTION
This option controls which language should be used in the valve display.
There are three basic operating modes to choose depending on the system application.
This is the most common setting. When the volume remaining reaches zero gallons, the
system will initiate a regeneration at the next pre-set regeneration time.
The unit will initiate a regeneration immediately after the volume remaining reaches zero.
The unit will initiate a regeneration at the next pre-set regeneration time based on the
interval of days between regeneration days.
When the volume remaining reaches zero gallons, the system will initiate a regeneration at
the next pre-set regeneration time. If the days between regeneration is reached before the
remaining volume reaches zero, the system will override the meter setting and initiate a
regeneration.
This setting controls the time of day when a regeneration cycle will start.
This option automatically calculates the capacity (in gallons for meter units), refill time (in
minutes), or regeneration day intervals (days for calendar clock mode).
The user can manually enter values for capacity, refill time, or regeneration day intervals.
This value should be the amount of resin in cubic feet that is loaded in to the tank. The value
is used to calculate the system capacity and refill time.
This value is the salt dosage (pounds per cubic foot) to be used when regenerating the
system.
This value is the flow rate(gallons per minute) of the brine line flow control (BLFC) button
installed in the valve and is used to calculate the refill time to precisely measure the amount
of water into the brine tank. (Note: This value is factory preset and should not be changed
unless the BLFC button has been changed to a different size.)
This value (GRAINS for softeners, PPM for IRON FILTERS) is the total capacity of the system. It
is used to calculate the capacity of the system in gallons.
In MANUAL CAPACITY CALC. mode, the CAPACITY can be adjusted by the user. In AUTOMATIC
CAPACITY CALC. mode, the current calculated value is displayed but cannot be adjusted.
CAPACITY = (UNIT CAPACITY / WATER HARDNESS) – (NUMBER PEOPLE * DAILY USAGE)
This value is the average amount of water used per person per day. It is used to calculate the
REGEN. DAYS for calendar clocks.
This value is the amount of water per person in gallons to be saved for a reserve capacity. It
is used to calculate the CAPACITY of the system.
This value is the interval (days) between regenerations. It is used to determine how many
days between regenerations in the CALENDAR CLOCK mode. It is also used as the value for
the METER OVERRIDE mode. It can be set by the user in MANUAL CALC. MODE. In
AUTOMATIC CAPACITY CALC. mode, the current calculated value is displayed but cannot be
adjusted.
REGEN. DAYS = ((UNIT CAPACITY / WATER HARDNESS) / (NUMBER PEOPLE * DAILY USAGE)) - 1
This option controls the length of time in minutes for the unit to clean the bed by reversing
the flow of water upwards through the bed and out to the drain.
This option controls the length if time in minutes for the unit to draw regenerant (brine for
softeners) from the second tank and slowly rinse it from the top to bottom of the tank.
This option controls the length of time to give the tank a final rinse from the top to the
bottom in order remove any last traces of the regenerant (brine) from the tank.
This option controls the length of time the brine valve will open to refill the second tank
(brine tank for softeners) with water in order to produce the regenerate solution (brine for
softeners) for the next regeneration cycle. The water is accurately measured through the
valves brine line flow control to make a precise quantity of regenerant solution. In MANUAL
CAPACITY CALC. mode, the REFILL time can be adjusted by the user. In AUTOMATIC CAPACITY
CALC. mode, the current calculated value is displayed but cannot be adjusted.
REFILL = SALT SETTING * RESIN VOLUME / 3 / REFILL FLOW RATE
This option allows the current settings to be erased and changed back to the default settings.
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