58HDV
| EXHAUST |
| INLET | On Some Models |
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| ONLY |
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Plastic Caps (2) |
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Yellow or black |
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Coupling & Clamps |
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(Optional) |
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Vent Drain |
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& Clamps |
| VENT |
| Single Pressure Switch | |
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| IN |
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| ON |
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Dual Pressure Switch Detail |
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| OFF |
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| Relief Tube |
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| Black Rubber 3/ | ″ |
AIR FLOW |
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| 16 |
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Drain Tee |
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| (4.8mm) ID |
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| Drain Tube |
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| Black Rubber |
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| 1/ ″ (12.7mm) ID & |
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| 2 |
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| Clamps |
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| Drain Tube |
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| Street Elbow |
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| Corrugated |
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| 1/ ″ (12.7mm) CPVC | ||
| 5/ ″ (15.9mm) ID & |
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| 2 |
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| 8 |
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| (Loose parts bag) |
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| Clamps |
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Drain Connector Black PVC |
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3/ ″ (18.1mm) PVC X 1/ ″ |
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4 | 2 |
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(12.7mm) CPVC (Loose |
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parts bag) |
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Casing Grommet |
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Black Rubber |
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″ (15.9mm) ID |
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(Loose parts bag) |
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Drain Line Vent Tee 3/ ″ | Drain Tube Black Rubber 5/ ″ (15.9mm) ID & |
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(18.1mm) PVC or 1/ ″ (12.7mm) | 8 |
2 | Clamps, Cut length to fit (Loose parts bag) |
CPVC (Field supplied) |
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Representative drawing only, some models may vary in appearance.
Fig. 11 - Upflow Installations Top Vent
Upflow Installations Top Vent (See Fig. 11)
A07706
Remove knockout from the side of the furnace casing where drain tube will exit.
Install casing grommet [black rubber 5/8″ (15.9mm) ID grommet - in loose parts bag].
Install the 1/2″ (12.7mm) CPVC street elbow on discharge of trap
Install the black PVC tube connector [ 3/4″ (18.1mm) PVC x 1/2″ (12.7mm) CPVC from loose parts bag] as shown in the illustration above.
Cut the black drain tube [5/8″ (15.9mm) ID - in loose parts bag] to length to fit between trap and tube connector through grommet.
Clamp both ends of the drain tube using clamps provided.
Glue the CPVC street elbow to the trap using appropriate cleaner and solvent cement.
The field supplied 3/4″ (18.1mm) PVC or 1/2″ (12.7mm) CPVC drain line vent tee must vent outside the furnace cabinet (see exploded view above).
Note: It is recommended that all PVC piping and fitting connections be fit up and inspected before final cementing. Trap must be primed before operation. Verify all condensate drain connections are securely clamped. A coupling and clamps (in loose part bag) may be installed as shown for future servicing of the vent system.
NOTE: “PVC” is used as a generic term. Pipe and fitting materials used must be acceptable to the local code officials hav- ing jurisdiction.
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