Num Start - Weathermatic ProLine PL800 Frequently Asked Questions Manual

NUM START

This ProLine feature allows you to select the number of Watering Program Start Times that you
want to appear at Program Start Times on the dial. The default number of start times shown is
3. To select 4 to 8 start times, go to Advanced Functions, NUM STRT. Press Next to view the
default of 3 start times. Scroll the UP/DOWN buttons to select 4 to 8 start times to be visible on
the dial. Return the dial to Run.
MV2 ZONE
A second master valve circuit can be enabled in this menu by designating a zone valve to be
MV2
ZN/ZN DLY
This function allows user to set delay times between zone starts for use in systems with slow
closing valves or pump systems that are operating near maximum flow or have slow well
recovery. Use UP and DOWN buttons to change value. Adjustable in one-minute increments
from 0 (the ProLine controller default setting) to 30 minutes; adjustable in 10-minute
increments from 30 minutes to 3 hours.
MV/ZN DLY
(Master Valve Advance Open and Delayed Close):
This function allows the user to set a delay time between the opening of the master valve and
the opening of the first zone valve as well as a delay between the closing of the last zone valve
and the closing of the master valve.
Use the NEXT button to enter menu. Select setting for the ON Delay or OFF Delay by pressing
NEXT. Use UP and DOWN buttons to select delay time. Use arrow buttons to set ON Delay time
from 0 seconds to 1 minute in 1 second increments. OFF Delay can be set from 0 seconds to 3
minutes in 1 second increments.
MV/ZONE
This feature is used to indicate which zones will use the master valve/pump start output. Use
NEXT button to set each zone ON or SYSTEM OFF (ProLine controller default is master valve ON
for all zones). Use UP and DOWN buttons to select ON or OFF. Use NEXT button to select zone.
Caution: If an unused zone is turned on and activates a pump start relay, the pump may
overheat or cause a pipe to burst. To prevent operating a pump with no flow (dead heading),
make sure all unused zones are set to OFF.
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