HeatStation™ CONDENSING WATER BOILER
32
34-1161 05/17
10.10 Setting the Real Time Clock (User & Installer Level Access)
The
TIME MENU
allows the user to program the time of day, the date and the year. A 12 or 24 hour time clock as
well as daylight saving time can be selected. When selected, the time clock can be displayed in the
VIEW MENU
.
1. Press and hold the Home button for 3 seconds to enter the Control System Menu. Use the
NEXT ITEM
button to
scroll to the
TIME
menu. Press the
ENTER
button to enter the
TIME
menu.
2. Use the
NEXT ITEM
button to move to the first screen. Use the UP & DOWN arrow buttons to set the hour, then
press the
NEXT ITEM
button to enter the value and move to the minute. Once the parameters for the time screen
have been entered, move to the date and year screen and enter settings in the same manner.
3. Continue using
NEXT ITEM
and arrows to adjust the remaining options; Dayling Savings (
DST ON/OFF
), display
format (
MODE 12hr/24hr
), and clock is available in
VIEW
menu (
CLOCK ON/OFF
).
10.11 Scheduled Setback (USER Level Access)
The
SCHEDULE MENU
allows the user to program this boiler to automatically lower the operating set point for times
when a facility is not occupied.
1. Enter the
SCHEDULE MENU
. Activate the schedule function by first turning on the
HEAT SCHD
using the arrow
buttons.
2. There are four setback schedule types. 24hr, 5-2, 5-11 and 7DAY. The 24hr schedule is a daily schedule that will
follow the same program every day of the week. The default schedule on the
SCHD TYPE
screen is the 24hr. All
other schedule types are selected using the arrow buttons. The 24hr schedule allows for a 2 or a 4
EVENT/DAY
.
With the 2 event day, the user can have one occupied time and one unoccupied time per day. The 4 event day
will allow for two occupied times and two unoccupied times per day.
NOTE:
The unoccupied set points are programed in the
SETUP MENU
in the same manner that the occupied
set point is adjusted.
For example, a 24hr type and a 4 event day schedule might look like this:
The 1
st
occupied time begins at 6:00am and the 1
st
unoccupied time begins at 11:00am, therefore, between
the hours of 6:00am and 11:00am the occupied set point will be used.
The 2
nd
occupied period begins at 4:00pm and the 2
nd
unoccupied time begins at 10:00pm.
Between the 1
st
unoccupied time of 11:00am and the beginning of the 2
nd
occupied period, the unoccupied
set point will be used.
At 4:00pm the 2
nd
occupied period will begin and the occupied set point will be used until the 2
nd
unoccupied
period begins at 10:00pm.
From 10pm until 6:00am, the unoccupied set point will then be used.
Notice that schedule times and set points are identified as occupied (
Occ
) or unoccupied (
UnOcc
) here.
