NorthStar 157495 Owner's Manual page 24

5) Remove the "Body" from the plastic
"Enclosure" and soak the "Body" in CLR or
similar solution to dislodge excess buildup.
The screws (QTY 5) in the "Enclosure" are
TORX T10.
6) Rinse "Body"
7) When cleaning is complete reinstall the
"Body" into the "Enclosures", taking care not
to cause damage. Tighten the "Screws" into
the body until they are snug. Do not over-
tighten the screws.
8) Insert the "Shuttle Assembly" with the
rounded end first, into the body. Align with
grooves.
Shuttle
(Male Tabs)
Rounded End First
TORX
T10
Screw
Enclosures
Body
Body
(female Guides)
24
9) Inspect the O-ring on the "Cap", if it is
damaged, replace the entire flow switch
assembly.
To order a replacement flow switch
assembly, call Northstar Product Support at 1-
800-270-0810. If the O-ring is not damaged, re-
install the "Cap" onto the "Body". Torque the cap
to 100lb-in.
Cap Fitting;
Torque to 100lb-in
10) On the elbow on the inlet of the coil, remove
any remaining thread tape/sealant. Re-apply
new thread tape/sealant on the elbow. Re-
connect the swivel to the elbow. Hand-tighten
the swivel onto the elbow, and once snug,
using a wrench continue to tighten the swivel
a two additional revolutions