HTP EL-110, Руководство по установке

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6. If the boilers fail to start, refer to the troubleshooting section in the back of this manual.
D. PROGRAMMING BOILER SETTINGS
Boiler 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 DESCRIPTION
ENTER MENU CODE
000
To access the boiler setting program, press and hold the ENTER Key for 4 seconds, until the display shows
the screen at left.
ENTER MENU CODE
600
Using the arrow keys, log in the Boiler
Menu Access Code “600”
. To confirm the code, press ENTER to
access Boiler Setting Program navigation menu.
Table 14
– Programming Screens
Boiler Setting Program Navigation
Once the code is confirmed, the user can now start to set the Boiler Settings . Use the arrow keys on the display
to navigate through the Boiler Setting Program . A blinking setting indicates it can be changed. To change a
setting, press the ENTER Key. Boiler settings can be increased by pressing the UP ARROW
▲ and decreased
by pressing the DOWN ARROW
▼ on the display. When done, press
ENTER . 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 DESCRIPTION
CENTRAL HEAT
180
o
F
Function: Adjusts the boiler set point. Default: 180
o
F (Range: 50
o
F to 190
o
F).
CENTRAL DIFF SET
30
o
F
Function: Adjusts the boiler differential set point. Default: 30
o
F (Range: 5
o
F to 30
o
F).
DHW SET POINT
119
o
F
Function: Adjusts the indirect tank set point. Default: 119
o
F (Range: 70
o
F to 185
o
F).
DHW DIFF SET POINT
7
o
F
Function: Adjusts the indirect tank differential set point. Default: 7
o
F (Range: 1
o
F to 30
o
F).
TEMP DISPLAY C OR F
o
F
Function: Adjusts the temperature measurement in F = Fahrenheit to C = Celsius (Default is Fahrenheit).
Table 15
– Boiler Setting Screen Descriptions
Clock Settings
(NOTE: The clock will reset if the boiler is powered off for more than a week.)
SCREEN DESCRIPTION
CLOCK MODE (12/24)
08/28/2009 Fr 9:42A
Function: Changes the clock from 12 hour mode (8:45 PM) to 24 hour mode (20:45). To change to 24
hour mode, press the ENTER key. The letter (A or P) after the time will blink. Press the up or down arrow
key once and the letter will disappear. Press the ENTER key to save the new setting.
CLOCK HOUR
08/28/2009 Fr 10:01A
Function: Allows the user to adjust the hour setting.
CLOCK MINUTE
08/28/2009 Fr 10:01A Function: Adjusts the minute setting.
CLOCK DAY OF WEEK
08/28/2009 Fr 10:01A Function: Adjusts the day of week.