A.O. Smith INTELLI-VENT, Руководство по устранению неисправностей

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INTELLI-VENT TROUBLESHOOTING GUIDE
Technical Training Department Ashland City, Tennessee © 2005
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INTELLI-VENT™ OPERATION
PRE START UP CHECK LIST
• Correct polarity on electrical supply
• Water heater is properly grounded
• Owner’s manual safety statements have been reviewed
START UP PROCEDURE
1 Plug in water heater and turn on power . All lights on the control will come on for
about 1 - 5 seconds. All lights will then turn off. If the stored water is above 70°F
(residential) and the control setting has not been increased from it’s factory setting,
nothing more will happen. (Residential controls are factory set at 70°F, the “vacation”
setting per ANSI requirements; Commercial controls are factory set at 120°F)
2 Wake Up the control by holding down both of the temperature adjust buttons at the
same time for about one second; then release the buttons and the LED lights will
indicate the current temperature setting.
3 Push then release the “hotter” temperature adjust button repeatedly to increase the
water temperature setting and the “colder” temperature adjust button to decrease the
setting.
THE RECOMMENDED STARTING TEMPERATURE IS 120°F
See the illustration on the following page indicating which temperature setting
corresponds to the various combinations of LED lights.
SLEEP MODE - NORMAL OPERATION
Without any further user input the control will go back into the “sleep mode” in 30
seconds. All LED indicator lights will turn off. This is the normal operating mode.
6 LED indicator lights
• Temperature Settings
• Error Codes / Diagnostics
Temperature adjust buttons