Space-Ray LTU Series Installation And Operation Instructions Manual page 25

5. For LT For LTS225 S225- - - - 250 Models 250 Models, join the first two body sections as illustrated below.
For LT For LT S225 S225 250 Models 250 Models
a) Join the tube flanges of the body sections together with the gasket in between. Loosely attach the
heater body sections together with the ¼-20 screws and locknuts provided. DO NOT
screws and locknuts yet!
b) Tighten the screws and locknuts using the sequence shown. The screws and locknuts should be
tightened a little bit at a time (the same way you would secure the lug nuts to a car wheel).
10FT Starting
Body Section
-24-
DO NOT fully tighten the DO NOT DO NOT
10FT Secondary
Body Section
Form #43155010
Sept 2011