10
OPERATING YOUR ST9500C
Choosing the Operating Mode
(for Zone 1 and/or Zone 2)
The operating mode may only be changed when the slider is set
to the
RUN
position.
A green
INDICATOR LAMP
shows when zone 1 or zone 2 is
switched
ON
.
Two
MODE
buttons are provided to select the Operating Mode
and therefore how the zones are controlled.
Each zone has four possible
Operating Modes
; these are
OFF
,
AUTO
,
ONCE
,
CONT
. Pressing the
MODE
button for each zone scrolls round these modes in
sequence, and the display indicates which mode is currently active.
•
OFF mode
The zone will remain
OFF
.
•
AUTO (Automatic) mode
The zone will be switched
ON
and
OFF
according to the zone programme.
•
ONCE mode
The zone will come
ON
at the first programmed
ON
time, and go
OFF
at the last
programmed
OFF
time.
•
CONT (Continuous) mode
The zone will remain
ON
continuously.
Overriding the Operation Without Changing the Programmes
In
AUTO
and
ONCE
operating modes, the
OVERRIDE
buttons switch the zone
ON
or
OFF
without altering the programme.
When the indicator lamp is
ON
, pressing the
OVERRIDE
button switches the zone
OFF
until the next programmed
ON
time.
When the indicator lamp is
OFF
, pressing the
OVERRIDE
button switches the zone
ON
until the next programmed
OFF
time.
The LoT™ Display will provide you with information about the override.
DAY/TIME
ZONE 1
ZONE 2
RUN
ZONE 1
ZONE 2
ZONE 1
ZONE 2
