Lts Series - Adding Optional 90º Elbow; Lts Series - Adding Optional Corner Reflector; Lts Series - Attaching Control Box Assembly - Space-Ray LTU 160/100-N7 Installation And Operation Instructions Manual

11.5) LTS SERIES - ADDING OPTIONAL 90º ELBOW
1. The optional 90º elbow must be located a minimum of 10 ft. after the control box.
2. Hang the body sections in a 90º ("L") shaped pattern. Allow spacing for the elbow. The distance from one
end of the elbow to the centerline of the opposite leg is 13" as shown.
3. Join the tube ends of the body sections and the elbow together and secure with tube couplings as described
in Section 11.4).
11.6)

LTS SERIES - ADDING OPTIONAL CORNER REFLECTOR

1. Place the corner reflector over the reflectors of both body sections.
2. Secure by sliding speed clips on the reflector edges. One speed clip is required for each side of reflector.
3. The corner reflector can be used only when the long axis of the heater is level and mounted in a horizontal
position.
11.7)

LTS SERIES - ATTACHING CONTROL BOX ASSEMBLY

1. Attach the control box and gasket to end of tube flange and secure with 1/4-20 locknuts. NOTE: The control
box must be mounted to an aluminized steel body section (12-radial hole flange) for 40-200 MBtu/hr
models, or to a 10 ft. Alumi-Therm steel body section (6-hole flange) for 225-250 MBtu/hr models,
regardless of configuration used. Failure to attach the control box to the flange end as indicated above will
void the manufacturer's warranty.
2. A 3/8" connector is located on the left side of the control cabinet to provide strain relief for field wiring to
the draft inducer junction box (refer to Section 16.0) on Electrical Connections and Connection Wiring
Diagram for wiring between the control box and the draft inducer.)
3. Assemble the end reflector flush with the end of the main reflector. Secure by sliding speed clips onto the
reflector edges. Evenly space the speed clips on the sides (one each side) and top (two required) of the
reflectors to provide a snug fit. Leave a 3" space between the end reflector and the control box assembly.
4. The control box must be mounted with the perforated fresh air plate on top, facing the ceiling.
-28-
Form #43155010
Dec 2017