Grundfos Comfort System Installation And Operating Instructions Manual page 9

5.1.1 Setting the time, date, DST (Daylight
Saving Time), and region
When setting the timer, if you pause
for more than 30 seconds, the timer
will automatically return to normal time
of day display.
1. Press [TIME]. A flashing
4-digit year appears.
2. Press [+] or [-] to set the
current year and then
press [TIME].
3. Press [+] or [-] to set the
month ("01"=Jan,
"12"=Dec) and then
press [TIME].
4. Press [+] or [-] to set the
day of the month.
5. Press [TIME] to set
"DST" (Daylight Saving
Time) function.
6. Press [+] or [-] to select
"AUTO" (AUTO DST
adjust enabled) or "OFF"
(DST disabled).
NOTE: DST enables the
timer to automatically
move ahead 1 hour on
the second Sunday in
March at 02:00 AM and
then automatically adjust
back 1 hour on the first
Sunday in November at
02:00 AM.
7. Press [TIME]. The hour
digit flashes.
8. Press [+] or [-] to set the
current hour, then press
[TIME]. The minute digit
flashes.
9. Press [+] or [-] to set the
minute, then press
[TIME].
10. Press [+] or [-] to set
your current region. The
map below will determine
what region the timer is
being used in. Once the
region is selected, the
timer will automatically
set the sunrise and
sunset time.
2. Central
1. North
Fig. 8 Region selections
North
Central
South
11. Press [TIME] to access
12. Press [+] or [-] to adjust
13. Press [TIME] to access
14. Press [+] or [-] to adjust
15. Press [TIME] to return to
5.1.2 Setting/reviewing/changing the ON/OFF
1. Press [PROGRAM] to access the ON/OFF
2. To set your timer the first time, go to step 4.
3. To review existing ON/OFF settings,
4. If dashes are displayed, press [TIME] to
3. South
Fig. 9 Regions map
the "AM" sunrise time
screen.
(± 2 hours) the sunrise
operating time to match
your local sunrise time.
NOTE: Press [RESUME]
to return to the original
sunrise time.
the "PM" sunset time
screen.
(± 2 hours) the sunset
operating time to match
your local sunset time.
NOTE: Press [RESUME]
to return to the original
sunset time.
the time (main) screen.
events
event screens.
You will be setting ON event # 1.
repeatedly press [PROGRAM] to see up to
seven ON/OFF event pairs. Dashes mean
the displayed event is not set. To delete an
unwanted event press [RESUME]. To
change an event, go to step 4. To exit the
event setting mode, press [MODE] once or
press [PROGRAM] repeatedly until the event
number disappears or wait 30 seconds for
the timer to automatically return to the main
screen.
change the dashes to an event with flashing
day(s). Note that the events are numbered
"1" through "7", "ON" or OFF".
"nor"
"CEN"
"SOU"
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