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USE AND CARE MANUAL
Tankless Electric Water Heaters
Simply the Best
Page 2
To access the filter screen in an older DHC model, always
shut off power to the unit at the circuit breakers and water at
the unit’s isolation valves prior to removing the filter screen.
Then loosen nut at base of cold water supply tube. (Refer to
the illustration below.) Rotate cold water supply tube coun-
terclockwise 90 degrees and pull towards bottom of unit.
Clean screen and put the screen, the cold water supply tube
and the ground wire back into their original position. Be sure
the ground wire is reinstalled, the ground screw is securely
fastened, and the nut on the cold water supply tube is tight
before the unit is returned to service. Clean and replace the
filter screen, or install a new one, into its original position.
Never run the unit without the filter screen in place.
Simply the Best
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | info
@
stiebel-eltron-usa.com | www.stiebel-eltron-usa.com
1.
2.
90°
Models prior to 2015
a Location of ground
wire to be re-
moved
b Rotate cold water
supply tube after
nut is loosened
c Filter screen
Models 2015 and newer
Filter screen location in DHC models
Filter screen
DHC Models
The filter screen in DHC models is in one of two locations. In
models from 2015 and newer the screen is located in the cold
water inlet connection, the same as in a Mini
™
, DHC-E, or
Tempra
®
. In older DHC models, the filter screen is located in
the top of the cold water supply tube.
To access the filter screen in a newer DHC model, always
shut off power to the unit at the circuit breakers and water at
the unit’s isolation valves prior to removing the filter screen.
Then remove the cold water connection and pull the filter
screen down and out of the unit. Clean and replace the filter
screen, or install a new one, into its original position. Never
run the unit without the filter screen in place.
Continued on next page ›
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