HORIZONTAL LEFT POSITION
Vent Pipe | Top Vent Discharge |
|
HORIZONTAL RIGHT POSITION
Top Vent Discharge
Vent Pipe
Pressure Switch
Pressure |
|
Switch |
|
Flue | AIR |
| |
Transition | FLOW |
| |
Cover Plate |
|
Make−Up Box | Collector Box |
Flue |
Transition |
AIR |
FLOW |
Cover Plate
Collector Box
Make−Up Box
DDisconnect pressure switch hose from barbed fitting on the pressure switch assembly. Remove pressure switch assembly (1 screw) and cut wire tie to free pressure switch wires. Re− install pressure switch on the other side of orifice plate and re− connect pressure switch hose.
DRe−secure pressure switch wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.
FIGURE 19
HORIZONTAL LEFT POSITION
Side Vent Discharge
DGas supply piping must be brought into the unit from the bot- tom in order to accommodate the flue pipe.
DCut combustion air inducer tubing from 9" to 8" to avoid interference with inducer motor
DRemove make−up box assembly (2 screws) and cut wire tie to free make−up box wires. Re−install make−up box on other side of cabinet.
DRe−secure make−up box wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.
FIGURE 21
Pressure Switch
Vent Pipe
AIR |
FLOW |
| HORIZONTAL RIGHT POSITION |
Make−Up Box | Side Vent Discharge |
| |
| Pressure Switch |
AIR |
|
Make−Up Box | Collector Box |
|
DCut combustion air inducer tubing from 9" to 7" to avoid interference with inducer motor
DDisconnect pressure switch hose from barbed fitting on the pressure switch assembly. Remove pressure switch assembly (1 screw) and cut wire tie to free pressure switch wires. Re− install pressure switch on the other side of orifice plate and re− connect pressure switch hose.
DRe−secure pressure switch wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.
FIGURE 20
FLOW |
Flue Transition |
Collector Box |
FIGURE 22
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