Crown Boiler PHNTM080 - Page 103

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D. Enter Service Contact Information
If desired, the technician can enter contact information so that the owner knows who to contact for future service. To do this:
1) From the Main Menu, press the DIAGNOSTICS button.
2) From the Diagnostic Menu, press either the INSTALLER or MORE button (only one will be visible depending on whether
you are “logged in”).
a) If prompted for a password, use the “+1” key to raise the password to “005”. Press SUBMIT, then NEXT (if you
accidently scroll past 005, press EXIT to return to the main menu and start over).
b) Review the Warning and press ACCEPT to continue.
3) Press ENTER CONTACT.
4) Touchthetopblankeldtoentertherstline.Whenyoudothis,thekeyboardshowninFigure12.7willappear.Usetheup
anddownarrowstoaccessadditioncharacters.Afterenteringtherstline,pressthereturnkeytotemporarilysavetheline.
5) Repeat Step 4 for the remaining two lines.
6) Press SET to permanently save all three lines into the memory of the display.
E. Boiler Status Menu
The basic Status Menu is shown in Figure 12.8. It allows the technician to quickly identify how the boiler is currently
operating.Specicinformationavailableonthesescreensisasfollows:
1) Home Screen
a) Current Demand - The demand to which the boiler is currently responding. If more than one demand is present, the
Current Demands shown will be the one having the highest priority. Typical Current Demands include:
• No Demand - The boiler is not receiving a demand of any type.
• Central Heat - Boiler is receiving a call for space heat
• Domestic HW - Boiler is receiving a call for domestic hot water.
• Frost Protection - The boiler supply, or header temperature fell below 45°F and the boiler is responding to prevent
freeze damage to itself.
• Off on Warm Weather-ThewarmweathershutdownoptionhasbeenselectedintheCongurationMenuand
the outside air temperature has exceeded the setting at which this function causes the boiler to ignore calls for space
heating.
• Other Current Demands, such as “Lead-Lag”, are possible but should never be seen in the applications covered by
this manual.
b) Active Fault(visibleonlywhenthereisaproblem)-Reverseashestoindicatecertainproblemswiththeboilerorthe
system. Touching this indicator takes the users to the Diagnostic Menu. See Section XIV for more information.
c) Supply - Current boiler supply temperature.