Data Field |
NHB-80
|
Dimensions |
24in. (H) x 17in. (W) x 12in. (D)
|
Weight |
73 lb (33 kg)
|
Installation Type |
Indoor Wall-Hung
|
Venting Type |
Forced Draft Direct Vent
|
Ignition |
Electronic Ignition
|
Natural Gas Supply Pressure (from source) |
3.5 in.–10.5 in. WC
|
Propane Gas Supply Pressure (from source) |
8.0 in.–13.5 in. WC
|
Natural Gas Manifold Pressure |
-0.08 in. WC
|
Propane Gas Manifold Pressure |
-0.07 in. WC
|
Gas Connection Size |
3/4 in. NPT (female)
|
Power Supply |
Main Supply |
120V AC, 60Hz
|
Maximum Power Consumption |
Less than 10A
|
Materials |
Casing |
Cold-rolled carbon steel
|
Heat Exchangers |
Primary and Secondary: Stainless Steel
|
Venting |
Exhaust |
2 in. or 3 in. PVC, CPVC, approved polypropylene*
2 in. or 3 in. Special Gas Vent Type BH (Class III, A/B/C)
|
Intake |
2 in. or 3 in. PVC, CPVC, polypropylene
2 in. or 3 in. Special Gas Vent Type BH (Class III, A/B/C)
|
Vent Clearance |
0 in. to combustibles
|
Safety Devices |
Flame Rod, APS, Gas Valve Operation Detector, Ignition Operation Detector
Water Temperature High Limit Switch, Exhaust Temperature High Limit Sensor |