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Rinnai Tankless Water Heater Installation and Operation Manual 76
6. 6. MaintenanceMaintenance
Topics in this section
Maintenance
Cleaning and Inspecting the Air Filter


Draining the Water Heater
6.1 Maintenance








󰀨-
󰀨



󰀨


󰀨
-

󰀨





CLEANING



appliance be kept clean.
BURNER





1. 󰀨
to cool.
2. 

3. 




4. 
CONDENSATE COLLECTION AND
DISPOSAL SYSTEM




VENT SYSTEM







MOTORS




WARNING
WARNING
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