A.O. Smith PROLINE ELECTRIC 730098, Руководство по техническому обслуживанию и устранению неисправностей

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NO HOT WATER
1. No Hot Water
2. Press Reset (Clicks)
3. Press Reset (Clicks)
4. Press Reset (Did Not Click)
5. Check For Leak
Check for power at top two screws of upper thermostat. If
240V not present, check circuit breaker/wiring.
1
PRESS RESET (DID NOT CLICK)
4
If Energy Cut Off did not trip, check upper heating element:
Turn power off. Disconnect power wires from upper
element. Set meter to lowest resistance setting. Check
resistance between the two screw terminals on upper
element.
Resistance will be between 5 and 25 Ohms if element
is good (12.5 Ohms typical). If resistance is outside this
range, replace element. If upper element is good, replace
upper thermostat.
STANDARD ELECTRIC
NO HOT WATER