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46
CLOCK HOUR
08/28/2009
Fr 10:01A
CLOCK MINUTE
08/28/2009
Fr 10:01A
CLOCK DAY OF WEEK
08/28/2009
Fr 10:01A
CLOCK DATE MODE
08/28/2009
Fr 10:01A
CLOCK YEAR
08/28/2009
Fr 10:01A
CLOCK MONTH
08/28/2009
Fr 10:01A
CLOCK DATE
08/28/2009
Fr 10:01A
Table 17 - Clock Setting Screens
NOTE: The internal clock does not adjust for daylight savings
time and requires manual adjustment.
E. Programming the System Setting
System Setting Program Access
Note: Programming the boiler control is not possible when
the boiler is firing. Make sure any input which can create a
demand on the boiler, such as the tank thermostat, is turned
off, so the boiler will remain idle to allow programming.
Screen
ENTER MENU CODE
000
ENTER MENU CODE
925
Table 18 - System Setting Access
F. System Setting Program Navigation
Once the System Menu Access Code is confirmed, the user can
begin to set the system setting menu. Use the < > keys on the
display to navigate through the System Settings. To change
a setting, press ENTER. System settings can be increased by
pressing ^ and decreased by pressing v on the display. When
done, press ENTER. The setting will stop blinking and you can
move on to next setting. Press RESET to exit programming
and store settings. Listed below are the boiler settings that
can be programmed into the control.
Screen
Function 1
MODE
INDIRECT
1
Function 3
DHW TANK MAX TEMP
o
180
F
3
WHL-052 Rev. 4.28.16
Allows the user to adjust the hour
setting.
Adjusts the minute setting.
Adjusts the day of the week.
Allows the user to switch to
European date format (2009/08/28)
from US format (08/28/2009).
Adjusts the year setting.
Adjusts the month setting.
The clock is set.
Description
To access the boiler setting program,
press and hold ENTER for 4 seconds
until the display shows the screen at
left.
Use the arrow keys to log in the
Boiler Menu Access Code - 925.
Press ENTER to confirm the code
and access the System Setting
Program navigation menu.
Description
Factory Program Mode
This indicates that the control is
configured correctly. Do not change
this setting.
DHW Tank Max Temp
This is the maximum temperature
that can be selected in boiler settings
for the DHW tank. Factory Default is
o
o
o
180
F. (Range: 95
F to 180
F)
Screen
Function 6
DHW Post Pump Time
The indirect pump has the ability to
post purge energy from the boiler to run
the pump after the set point has been
achieved. Please note that running the
DHW POST PUMP TIME
pump for a time greater than 5 minutes
0 MINUTES
6
may cause tank energy to be released
back to the heat exchanger. Factory
Default of 0 Minutes. (Range: 0 – 10
minutes)
Function 7
Warm Weather Shutoff
When used with an outdoor sensor,
warm weather shut down will disable
WARM WEATHER OFF
the boiler if the programmed outdoor
o
68
F
7
temperature is exceeded. Default:
68
Function 8
Min Outdoor Temp
Sets the minimum outdoor design
MIN OUTDOOR TEMP
temperature for the system. Default:
o
5
F
8
5
Function 9
Max Supply Temp
Sets the maximum design supply
MAX SUPPLY TEMP
temperature based on the minimum
o
180
F
9
outdoor design temperature. Default:
180
Function 10
Max Outdoor Temp
Sets the maximum outdoor design
MAX OUTDOOR TEMP
temperature for the system design.
o
68
F
10
Default: 68
Function 11
Min Supply Temp
Sets
MIN SUPPLY TEMP
temperature based on the maximum
o
95
F
11
outdoor design temperature. Default:
95
Function 12
Min Boiler Temp
Sets the design minimum heat curve
MIN BOILER TEMP
temperature for central heat. Default:
o
68
F
12
68
Function 13
CH Post Pump Time
Allows the user to set the boiler pump
CH POST PUMP TIME
post purge time once the thermostat is
0 MINUTES
13
satisfied. Default: 0 minutes (Range: 0
– 10 minutes).
Function 14
DHW Priority
Allows the user to set the maximum
run time for the indirect fired water
DHW PRIORITY
heater and the minimum run time for
30 MINUTES
14
central heating. Default: 30 minutes
(Range: 0 – 60 minutes).
Function 15
Cascade Address
Bus addressing boilers (maximum
boilers allowed is eight (8) in a cascade
CASCADE ADDRESS
system). Master Boiler address is 0 and
0
15
Following Boilers are addressed 1 thru
15. Default: 0 (Range: 0 – 15). NOTE:
ONLY USE ADDRESS 8.
Description
o
o
o
F (Range: 41
F to 122
F).
o
o
o
F (Range: -49
F to 32
F).
o
o
o
F (Range: 77
F to 190
F).
o
o
F (Range 32
F to 190
the
design
supply
o
o
o
F (Range: 32
F to 190
F).
o
o
o
F (Range: 32
F to 190
F).
o
F).
water
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