Vesta VH-150, User Manual

Page: 8 / 16

8
Installation Manual
Cleaning the Inlet Nipple Filter
To clean the inlet nipple filter:
1
Drain the water heater. Refer to "Draining the Water Heater" on
page 7.
2
Remove the inlet nipple filter from the top of the water heater.
Inlet nipple filter
3
Rinse the inlet nipple filter with clean running water.
4
Reinsert the inlet nipple filter.
5
Refill the water heater. Refer to "Draining the Water Heater" on
page 7.
Cleaning the Air Intake Filter
To maintain the water heater properly, clean the air intake filter
every 2–3 months. If the air intake filter is clogged by dust or lint,
the water heater will cease to operate or error can occur.
To clean the air intake filter:
1
Press the button to turn off the water heater.
2
Disconnect the power supply to the water heater.
3
Remove the water heater front cover by loosening the 2
Phillips screws securing it to the case.
1
1
2
2
4
Remove the air intake filter located under the air intake
connector.
Air intake filter