If a thimble is not used, all combustible material must be cut away to provide a 6 inch clearance. Any material used to close the opening must be noncombustible. Heater Parts from ACF Greenhouses INSTALLATION Horizontal Two Pipe Venting 1. When horizontal vents pass through a combustible wall (up to 8 inches thick), the vent passage must be constructed and insulated as shown in Figure 10. 2. The termination of horizontally vented system must extend 12 inches beyond the exterior surface of an ext

Maximum mounting heights higher versus units without outlet devises. Heater Parts from ACF Greenhouses 0.0 Static Air Pressure 0.1 Static Air Pressure 0.2 Static Air Pressure 0.3 Static Air Pressure Temp Sheave Sheave Sheave Sheave Model Input Rise Airflow RPM HP Drive Turns RPM HP Drive Turns RPM HP Drive Turns RPM HP Drive Turns No. Output (°F) (cfm) No. Open No. Open No. Open No. Open 40 938 635 1/4 C8 3.5 705 2 775 1 845 1/3 C1 4.5 45 833 560 0 645 1/4 C8 3.5 725 2 800 0.5 BAE 50,000 50 750

In all situations, clearances to combustibles must be maintained. Failure to observe clearances to combustibles may result in property damage, severe injury, or death. Minimum clearances must be maintained from vehicles parked below the heater. Signs should be posted in storage areas to specify maximum stacking height to maintain required clearances to combustibles. Caution should be used when running the system near combustible materials such as wood, paper, rubber, etc. Consideration should be

They are designed to provide years of economical operation and trouble-free service. Checking Shipment Check the shipment against the Bill of Lading for shortages. Also, check for external damage to cartons. Note any shortages, and/ or external damage to cartons on the Bill of Lading in the presence of the delivery trucker. The delivery trucker should acknowledge any shortages or damage by initializing this “noted” Bill of Lading. Immediately report any claims for damaged material, or shortages

Venting: The venting must be installed in accordance with NFPA-54 / ANSI Z223.1 – latest revision, National Fuel Gas Code. Partial information with regard to this code is provided in (Section 5) of this installation manual with regard to size and configurations for venting arrangements. • Any portion of flue pipe passing through a combustible wall must be dual insulated or have an approved thimble. Refer to ANSI-Z223.1 – latest revision. Hazardous Locations: Where there is the possibility of exp

a) Be sure that method selected for venting heater complies with all codes as required for each particular location. b) Exhaust end of heater will accept a four (4”) inch flue pipe using the flue pipe adapter. c) Heater may be vented to the outdoors either vertically or horizontally. d) If heater is to be vented horizontally: 1) Vent must exit building not less than seven (7’) feet above grade when located adjacent to public walkways. 2) Vent must terminate at least three (3’) feet above any for

2828272628272627302729211920223027292122302729192018172615161718 Figure “D” - Assembly Model ERXL-100, ERXL-125S Figure “E” - Assembly Model ERXL-125, ERXL-150, ERXL-175 Figure “F” - Assembly Model ERXL-150L, 175L SECTION 3 Installation & Assembly FIGURE 2: Ener-Radiant XL Overview Key Burner Housing Must always be installed horizontally. Tube and Reflector Hanger Install immediately after first coupling. Tube and Reflector Hanger Suspend system from these hangers. Minimum two (2) required per t

(Check local codes for additional information.) b) Minimum six (6”) inch O.D. vent is recommended. Common Venting a) Horizontal run to vent must never exceed 75% of the vertical height of the vent. Refer to ANSI Z223.1 - latest revision, NFA-54 for proper vent sizes and installation. b) Open area of common vent must equal the sum of the open area of individual vents connected to it. (See chart and diagrams - page 25.) c) Use double wall vent as required (check codes.) d) Heaters sharing a common

Place instructions in a safe place for future reference. Do not allow anyone who has not read these instructions to assemble, light, adjust or operate the heater. Model ERXL-60 ERXL-80 ERXL-80S ERXL-100 ERXL-100S ERXL-125 ERXL-125S ERXL-150 ERXL-150L ERXL-175 ERXL-175L enerRADIANT® Gas-Fired, Low-Intensity Infrared Heaters approved for residential Garage/ Commercial Applications WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Re

To check system pressure, put a plugged 1/8” NPT tapping in the gas line at the connection to the burner farthest from the supply. Before connecting the burners to the supply system, verify that all high pressure testing of the gas piping has been completed. Do not high pressure test the gas piping with the burners connected. Follow these instructions to ensure a professional gas supply installation: • Support all gas piping with suitable pipe hanging materials. • Use wrought iron or wrought ste