HTP Versa Hydro PHE130-119, Установка Запуск Техническое обслуживание Запасные части

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B. VACATION PROCEDURE
If there is danger of freezing, change the set point to 70
o
F. DO NOT turn off electrical power! If
there is no danger of freezing, follow Shutdown Procedure, Part 11, Section A.
C. MAINTENANCE
In unusually dirty or dusty conditions, care must be taken to keep appliance burner and door in
place at all times. Failure to do so VOIDS WARRANTY!
The appliance requires minimal periodic maintenance under normal conditions. However, in unusually
dirty or dusty conditions, periodic vacuuming of the cover to maintain visibility of the display and indicators
is recommended.
D. FAILURE TO OPERATE
Should the burner fail to light, the control will perform two more ignition trials prior to entering a lockout
state. Note that each subsequent ignition trial will not occur immediately. After a failed ignition trial, the
blower must run for approximately 10 seconds to purge the system. Therefore, a time period of
approximately 40 to 90 seconds will expire between each ignition trial. If the burner lights during any one
of these three ignition trials, normal operation will resume. If the burner lights, and goes off in about 4
seconds, check the polarity of the wiring. See Electrical Connection Section in Part 6.
If the burner does not light after the third ignition trial, the control will enter a lockout state. This lockout
indicates that a problem exists with the appliance, the controls, or the gas supply. Under such
circumstances, a qualified service technician should be contacted immediately to properly service the
appliance and correct the problem. If a technician is not available, pressing
RESET once will remove the
lockout state so additional trials for ignition can be performed.
PART 12: TROUBLESHOOTING
A. APPLIANCE ERROR CODE
If any of the sensors detect an abnormal condition or an internal component fails during the operation of
the appliance, the display may show an error message and error code. This message and code may be
the result of a temporary condition, in which case the display will revert to its normal readout when the
condition is corrected.
However, it may also be the result of a condition that the controller has evaluated as not safe to restart
the water heater. In this case, the boiler control will be locked out, the red FAULT light will be lit steadily,
and the message “LOCKOUT” will be displayed on the readout on the lower line. The appliance will not
start until a qualified technician has repaired the fault and pressed the
RESET button for more than 1
second. If there is an error message displayed on the readout and the message “LOCKOUT” is not
displayed and the FAULT light is not lit, then the message is the result of a temporary condition and will
disappear when the problem corrects itself.
IMPORTANT NOTE: If you see error messages on your display readout, call a technician immediately
since the message may indicate that more serious problems will occur soon.