Maintenance Instructions - COZY WOW253 Installation And Operating Instructions Manual

For correct and safe operation, keep heater and heater area clean. At regular intervals, turn control valve
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to OFF, let heater cool and clean inside control and heat exchanger compartments.
To clean outside cover, use a damp cloth, do not use any kind of solvent or cleaning fluid as they may leave
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a residue that could burn or give off odors when heater is turned on.
Have heater, including exhaust/intake tubes, checked, cleaned and/or repaired by a qualified service person
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prior to use each year.
Follow a regular service and maintenance schedule for safe and efficient operation.
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Do not obstruct combustion, ventilation or circulating air.
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Do not place furniture in front of heater.
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Keep bushes, shrubs, etc. trimmed to maintain a 12" clearance below and 48" from back of heater.
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If any components are removed, make sure all gaskets are reinstalled and are in good condition. If any
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sign of damage, replace gasket as this is a sealed system and must be air-tight for proper operation. DO
NOT operate heater with any gasket missing or damaged. Failure to replace a missing or damaged gasket
may result in property damage, personal injury, loss of life, or poor performance.
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MAINTENANCE INSTRUCTIONS

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