ACTION:
To get to the current fault information screen, press Menu.
DISPLAY:
ACTION:
Press the DOWN button to highlight "current Fault" and press Select.
DISPLAY:
ACTION:
Press the DOWN button for more information.
DISPLAY:
7. Viewing the Fault History
The controller for this water heater will store a history of ten of the last Fault and Alert conditions that occurred. This is stored in the Fault History. Along with all the information about the fault, including a estimate time of when the fault occurred, information regarding the advanced diagnostics for that fault can be accessed at any time.
ACTION:
Press the DOWN button for more information.
DISPLAY:
ACTION:
Press the DOWN key to scroll through the fault history. If you select a specific fault or Alert, you may press the VIEW button to view details regarding this fault.
DISPLAY:
8. Viewing Information About the Heater
The electronic control for this water heater monitors many different aspects of the water to ensure safe and optimal operation. Much of the information monitored is available to view in two areas of the control. The first is the "Heater Status" and; the second is "Heater Information." These items can be
selected through the main menu in the same fashion as described above.
In these menus, detailed information about the water heater and the current status of specific conditions can be found.
PRIOR TO START UP
REQUIRED ABILITY
INSTALLATION OR SERVICE OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INVOLVED. PLUMBING, AIR SUPPLY, VENTING, GAS SUPPLY AND ELECTRICAL WORK ARE REQUIRED.
Before attempting
The power burner is equipped with an ignition system which automatically sequences prepurge and ignition, senses and ignites main burner flame and sequences burner operation. Heater is equipped with an ignition control which locks out after three unsuccessful ignition attempts. Familiarize yourself with the sequence of operation of this unit prior to
Be certain that the water heater is full of water, that air is purged from all lines, there are no leaks (gas and water), and all inlet water lines are open.
The following test equipment should be on hand (all test equipment must be acclimated to ambient temperature before calibration and use.)
–Two
•Attach a gas pressure gauge or manometer to the upstream side of main gas cock and a gas pressure gauge or manometer to the manifold pressure tap (see Figure 15).
•You are now ready to begin the burner
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