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Hersteller: Gas-Fired Products Dateigröße: 1.33 mb Dateiname: Unterrichtssprache:

Secure by sliding the speed clips onto the reflector edges. Evenly space the speed clips on the sides and top of the reflector to provide a snug fit. Place the foot end reflector (not shown) on the opposite end of the body reflector and secure as described above. DO NOT relocate the tube support/hanger brackets, especially at the control end of the heater. Slide the reflector toward the U-bend and leave a 3” space between the control end reflector and the control box. 2. Attach the control box and gasket to the right hand tube flange and secure with the Ya-20 locknuts. The control box must be mounted with the perforated fresh air plate on top, facing the ceiling. Attach the draft inducer assembly and gasket to the left hand tube flange and secure with the Va-20 locknuts. A flue restrlctor plate Is attached to the draft inducer weld stad. Make sure this remains In place while the draft inducer is being attached to the heater body. NOTE: The draft inducer can be mounted in either a vertical, a 45° or a horizontal position. Refer to the diagram on multiple hanging and draft inducer positions (Section 16). Take the end of the SJO cable from the junction box and insert it through the 3/8” connector of the control box. Connect the wire leads of the SJO cable to “1” and “2” of the terminal block. Refer to the Connection Wiring Diagram (Section 22). Tighten the screws of the connector. Place the starting collar on the draft inducer and secure with the #8-32 screws and nuts. If the heater is for UNVENTED use, place the exhaust hood (supplied as an accessory) on top of the starting collar. Secure with the #8 sheet metal screws. The exhaust hood must be mounted only In an upright position and directed towards the reflector body. If heater is to be vented to the outside of the building, place the flue pipe directly onto the starting collar and terminate with an approved vent cap. 3. 4. 7. EXHAUST HOOD (Optional Accessory) REQUIRED FOR UNVENTED U Opening for Electrical Connection JUNCTION BOX Tube Flange Gasket (QTY-2) Clearances to Combustibles Label Wire Leads (to LI and L2 of the Control Terminal Block) Access Panel Lighting and Shutdown Instructions NOTE: The Wiring Connection Diagram is located on the inside access panel and inside the junction box panel. 1/2” MPT Gas Pipe Connection 6) LTU 125-175 SERIES - JOINING OF BODY SECTIONS Models LTU125-175 -+ These models require the use of an additional 5' body section, as shown on the heater dimension sheet. Follow the instruction below for joining these sections. 1. Join the tube flanges of the body sections together with the gaskets in between. Secure the flanges with the У4-20 screws and locknuts provided in the 5’ body package. 2. Pull the reflector onto the 15’ body section over the reflector on the 5’ body section to maintain approximately an one-inch overlap. Secure the reflectors by sliding the speed clips on the reflector edges as show in the diagram. One speed clip is requir...

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