Mestek IIEB-11 Manual, Installation Instructions & Parts List

1, IIEB-11 J30-05390 08/12 INSTALLATION INSTRUCTIONS & PARTS LIST POWER VENTED GAS FIRED BLOWER UNIT HEATERS Model No. Serial No. FOR YOUR SAFETY The use and storage of gasoline or other fl ammable vapors and liquids in open containers in the vicinity of this appliance is hazardous. ATTE…

5, PUBLIC GARAGES: In repair garages, unit heaters must be at least 8 feet (2.4m) above the fl oor. Refer to the latest edition of NFPA No. 88B, Repair Garages. In parking structures, unit heaters must be installed so that the burner fl ames are located a minimum of 18 inches (457mm)…

10, VOLTAGE – PHASE IVL44 2.8-3.8 AK51 4.7 STARTER SIZE — 00 — 00 — 00 — 00 0/00 0 SHAFT 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 RPM 1725 1725 1725 1725 1725 1725 1725 1725 1725 1725 PH 1 3 1 3 1 3 1 3 3 3 Turns Open IVL34 1.9-2.9 AL64 6.0 AL74 7.0 AL84 8.0 AK56 5.2 AL104 10.0 MOTOR PULLEY…

6, Mestek IIEB-11 Make certain that the lifting methods used to lift the unit heater and the structure to which the heater is to be mounted is capable of safely supporting its weight. Under no circumstances must the gas lines, venting system or the electrical conduit be used to support the heater or…

20, 1. Pressure regulator set too high. 2. Defective Regulator. 3. Burner orifi ce too large. 1. Excessive primary air. 2. Burner orifi ce too small. 1. Too much primary air. 2. Noisy pilot. 3. Irregular orifi ce causing whistle or resonance. 4. Excessive gas inpu…

18, 3. The adjusted manifold pressure should not vary more than 10% from the pressure specified in Table 7. Table 7 - Main Burner Orifi ce Schedule* PRIMARY AIR SHUTTER ADJUSTMENT After the unit has been operating for at least 15 minutes, adjust the primary air flow to the burners. …