valutazioni - 2, GPA: 3.5 ( )

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The exhaust hood must be mounted only in an upright position and directed toward the reflector body. 7. Assemble the end reflector (packaged in the control draft inducer package) flush with the end of the main body 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 draft inducer assembly. - Exhaust Hood (Supplied as an accessory) REQUIRED FOR UNVENTED USE - 4” x 6" Starting Collar* * For LTS/U 80-175 ONLY 4’ diameter Flue Pipe Starting Collar* ♦ For LTS40-75 ONLY V——"I Opening for Electrical Connection Junction Box DRAFT INDUCER ASSEMBLY V4”-20 Locknut . (Qty■ 3) \ Tube Flange Tube Flange (zt-hoie) Gasket Heater Body Flue Restrictor Plate Form #43155010 Feb-04 3/8’ Connector -9- NOTE: The wiring connection diagram is located on the inside access panel and the inside junction box panel. 16) MULTIPLE HANGING & DRAFT INDUCER POSITIONS The heater can be mounted horizontally or at an angle of 45° maximum from horizontal. Make sure the long axis of heater is level. Multiple draft inducer positions can also be used as shown in the diagrams. This allows for the desired configuration of flue venting. Regardless of the position chosen, the junction box must remain horizontal as shown. This may be achieved as follows: 1. Remove the three (3) Vi-20 locknuts securing the motor and blower wheel assembly. 2. Pull the motor and blower wheel assembly with the motor plate slightly from the end of the housing studs. Use care not to damage the motor leads. 3. Rotate the junction box assembly to the upright position using the multi-hole mounting bracket. 4. Replace the motor and blower assembly. Tighten the locknuts. 5. Horizontal and 45° draft inducer positions can allow the plastic vacuum air tube to sag. The air tube should be shortened to prevent a downward sag that could allow condensation build-up in the tube. HORIZONTAL HORIZONTAL MOUNTING LTU SERIES HORIZONTAL MOUNTING LTS SERIES 45° ANGLE MOUNTING LTS SERIES 17) TYPICAL SUSPENSION METHODS Various means of suspending the heater can be used. See the following drawings for typical examples. 1. Use only noncombustible materials for hangers and brackets. 2. A minimum No. 2 chain with a working load limit of 115 lbs. is required. 3. Turnbuckles should be used with chains to allow leveling of the heater. All “S” hooks and eye bolts must be manually crimped closed by the installer. 3. When using rigid means for heater suspension (rod, flat bar, etc.) provide sufficient lengths orswingjoints to compensate for expansion. See Figures b and c. 4. Heaters subject to vibration must be provided with vibration isolating hangers. 5. Heaters must not be supported by gas or electric supply lines and must be suspended from a permanent structure with adequate load capacity. Space-Ray recommends that th...

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