Table Des Matières - L.B. White Guardian AD/AW060 Manuel Du Propriétaire

2
Guardian LP or Natural Gas Heater
Heater Specifi cations ..................................................................................................... 4
General Information ....................................................................................................... 5
Safety Precautions ........................................................................................................ 6
General Installation Instructions .................................................................................... 8
Air Diverter Installation Instructions ............................................................................. 10
Hanging Instructions .................................................................................................... 11
Sediment Trap Assembly ............................................................................................. 11
Manual Shut Off Valve, Hose & Regulator................................................................... 12
Thermostats ................................................................................................................. 12
Variable Heat Output ................................................................................................... 13
Start-Up / Shut-Down Instructions ............................................................................... 13
Cleaning Instructions ................................................................................................... 14
Maintenance Instructions ............................................................................................. 15
Service Instructions ..................................................................................................... 16
Motor and Fan Assembly ............................................................................................. 16
Air Proving Switch ....................................................................................................... 17
Flapper ........................................................................................................................ 18
Ignitor (HSI - AW Models) ............................................................................................ 18
Flame Sensor (HSI AW Models) .................................................................................. 18
Igniter and Flame Sensor Assembly (Spark - AD Models) .......................................... 18
High Limit Switch ......................................................................................................... 19
Transformer ................................................................................................................. 19
Relay ........................................................................................................................... 20
Burner Orifi ce and Gas Control Valve ......................................................................... 20
Ignition Control ............................................................................................................ 21
Gas Pressure Checks .................................................................................................. 22
Troubleshooting Guide ................................................................................................ 23
Electrical Connection & Ladder Diagram (AW60/100/250).......................................... 29
Electrical Connection & Ladder Diagram (AD60/100/250) .......................................... 30
Electrical Connection & Ladder Diagram (AW325)...................................................... 31
Service Parts Identifi cation Schematic & Parts List ................................................ 32/33
Warranty Policy............................................................................................................ 34
Standard products are manufactured to operate at optimum effi ciency at elevations
between 0 and 2000 ft. above sea level.
If operated at higher elevations the product will not function correctly and may
function in an unsafe nature.
Products providing proper operation for alternate elevations may be available.
If you require a high elevation product, did not specify when ordering, and/or the
box this unit came in does not have an alternate altitude designation sticker please
contact technical support.
Owner's Manual • Guardian
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