16
TROUBLESHOOTING CHECKLIST
CHECKLIST
Before calling for service, check the following points to see if the
cause of trouble can be identified and corrected.
Reviewing this checklist may eliminate the need of a service call
and quickly restore hot water service. See Figure 2 on page 7 in this
manual to identify and locate water heater components.
NOT ENOUGH OR NO HOT WATER
1. Be certain the electrical disconnect switch serving the water heater
is in the ON position.
2. Check the fuses.
•
The electrical disconnect switch usually contains fuses.
3. If the water was excessively hot, and is now cold, the high limit
switch may have activated.
•
See the Temperature Regulation section of this manual for
more information on how to reset the ECO high limit controls.
4. The capacity of the heater may have been exceeded by a large
demand for hot water.
•
Large demands require a recovery period to restore water
temperature.
5. Cooler incoming water temperature will lengthen the time required
to heat water to the desired temperature.
6. Look for hot water leakage.
7. Sediment or pipe scale may be affecting water heater operation.
ABNORMAL SOUNDS
1. Sediment or lime scale accumulations on the elements causes
sizzling and hissing noises when the heater is operating.
•
The sounds are normal, however, the tank bottom and
elements should be cleaned. See the Maintenance section
of this manual.
WATER LEAKAGE IS SUSPECTED
Refer to Leakage Checkpoint on the following page 17.
1. Check to see if the heater drain valve is tightly closed.
2. If the outlet of the relief valve is leaking it may represent:
•
Excessive water temperature.
•
Faulty relief valve.
•
Excessive water pressure.
3. Excessive water pressure is the most common cause of relief valve
leakage. It is often caused by a “closed system”. See “Closed
Water Systems” and “Thermal Expansion” in the Installation
section of this manual for more information.
4. Examine the area around the element for gasket leakage.
•
Tighten the elements or, if necessary, follow the WATER
AND LIME SCALE REMOVAL procedure to replace the
gaskets.
IF YOU CANNOT IDENTIFY OR CORRECT THE SOURCE OF
MALFUNCTION
1. Turn the power supply to the water heater off.
2. Close the supply water inlet valve to the heater.
3. Contact a Qualified Service Agency in your area. Call the toll free
phone number on the back cover of this Instruction Manual for
assistance in locating a service agency in your area.
REPLACEMENT PARTS
Call the toll free phone number on the back cover of this Instruction
Manual for assistance in locating replacement parts.. When ordering
parts, specify complete model no., serial no., (see rating plate),
quantity and name of part desired. Standard hardware items should
be purchased locally.
Содержание BURKAY 102 Series
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