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MO0INE6-551 .23 <br /> May 1991 <br /> INSTALLATION AND SERVICE MANUAL <br /> gas-fired unit heaters <br /> models PA/PAE and BA/BAE <br /> WARNING: Improper installation, <br /> adjustment, alteration, service or DESIGN <br /> maintenance can cause property �'"` "',� <br /> damage, injury or death, and could gas <br /> cause exposure to substances which ocila <br /> have been determined by various state """"`� <br /> agencies to cause cancer, birth defects <br /> or other reproductive harm. Read the i <br /> installation, operating and maintenance <br /> - <br /> instructions thoroughly before installing <br /> or servicing this equipment. <br /> Figure 1 <br /> FOR YOUR SAFETY Models PA/PAE and BA/BAE gas-tired unit heaters <br /> If you smell gas: <br /> 1. Open windows. contents <br /> 2. Don't touch electrical switches. GENERAL INFORMATION <br /> 3. Extinguish any open flame. INSTALLATION Page <br /> 4. Immediately call your gas supplier. Special Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 <br /> Locating Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 <br /> Suspending Unit <br /> FOR YOUR SAFETY Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 <br /> The use and storage of gasoline or other Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 <br /> Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . .6 <br /> flammable vapors and liquids in open Installing Blower Models . . . . . . . . . . . . . . . . . . . . . . . .6 <br /> containers in the vicinity of this appliance OPERATION <br /> is hazardous. Prior to Operation . . . . . . . . . . . .. . . . . . . . . . . . . . . . .9 <br /> Lighting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 <br /> After Initial Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 <br /> To prevent premature heat exchanger failure do not locate Pilot Flame Adjustment . . . . . . . . . . . . . . . . . . . . . . . . .9 <br /> ANY gas-fired unit in areas where chlorinated, halogen- Natural Gas Flame Control . . . . . . . . . . . . . . . . . . . . . .9 <br /> mated or acid vapors are present in the atmosphere. Propane Gas Flame Control . . . . .. . . . . . . . . . . . . . .10 <br /> CHECKING INPUT RATE <br /> Input Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 <br /> Manifold Pressure and Gas Consumption . . . . . . . . . .11 <br /> inspection Orifice Drill Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 <br /> DIMENSIONAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . .12 <br /> on arrival PERFORMANCE DATA <br /> Propeller Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 <br /> 1. Inspect unit upon arrival.In case of damage,report imme- Standard Motor Data 13 <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> diately to transportation company and your local Mod ine Filter Pressure Drop, BA Models 14 <br /> sales representative. Blower Nozzles, Performance Data, Blower Models . .14 <br /> 2. Check rating plate on unit and motor to verify that power Downward Deflector Hoods,Propeller Models . . .16, 17 <br /> supply and motor specification requirements meet avail- Blower Models without Enclosure . . . . . . . . . . . . . . . .18 <br /> able electric power at the point of installation. Blower Models with Enclosure . . . . . . . . . . . . . . . . . . .19 <br /> Power Codes Descriptions and <br /> 3. Inspect unit received for conformance with description of Total Unit Power Requirements . . . . . . . . . . . . . . .24, 25 <br /> product ordered (including specifications where ap- Control Code Descriptions . . . . . . . . . . . . . . . . . . . . . .26 <br /> plicable). SERVICE INSTRUCTIONS <br /> Limit Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 <br /> Blocked Vent Safety Switch . . . . . . . . . . . . . . . . . . . . .20 <br /> THIS MANUAL IS THE PROPERTY OF THE OWNER. Burner Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 <br /> PLEASE BE SURE TO LEAVE IT WITH HIM WHEN YOU General Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .21 <br /> SERVICE DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . .21 <br /> LEAVE THE JOB. Model&Serial No. Nomenclature 27 <br /> . . . . . . . . . . . . <br /> MODEL IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . .27 <br /> WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . .Back Cover <br />