
FIGURE 23: Gas Connection with Flexible Gas Hose
CORRECT POSITIONS
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 | CAUTION | 
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 | Product Damage Hazard | 
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| Hold gas nipple securely with pipe wrench | |||||
| be parallel to burner gas inlet. The 3" (8 cm) | |||||
| displacement shown is for the cold condition. | when attaching gas hose. | 
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| This displacement may reduce when the | Failure to follow these instructions can result | ||||
| system is fired. | 
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 | in product damage. | 
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 | Vertical (as shown left) | |
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 | 45° | 45° | 
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 | 3" (8 cm) | 
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| 12" | max. displacement | 
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 | Side View | 
 | Rear View | 
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| (30 cm) | 
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 | Alternate | 
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 | positions | 
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 | okay | 
| Flexible Gas Hose | 90° Pipe Elbow | 
 | Pipe Nipple | ||
| 36" (91 cm) length | (Not Included) Burner Assembly | ||||
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 | Heater Movement | (Shown Without Blower Assembly) | 
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 | INCORRECT POSITIONS (WRONG INSTALLATION) | 
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| Heater Movement | 
 | Heater Movement | 
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| Heater Movement | 
 | Heater Movement | ||||
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| Description | Part Number | 
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| 1/2" Flexible Stainless Steel Gas Hose (US Models) | 91412200 | 
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| 3/4" Flexible Stainless Steel Gas Hose (US Models) | 91412204 | 
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| 1/2" Rubber Type 1 Gas Hose (Canadian Models) | 91412206 | 
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| 3/4" Rubber Type 1 Gas Hose (Canadian Models) | 91412207 | 
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