Specifications - Navien NPE-180A Installation Manual

2.3 Specifications

The following table lists the specifications for the water heater. Additional specifications about water, gas, electric, and air supplies (venting)
appear in the Installation section.
Item
Natural Gas
Heat Capacity
(Input)
Propane Gas
Natural Gas
Energy Factor
Propane Gas
35°F(19°C) Temp Rise
Flow Rate (DHW) 45°F(25°C) Temp Rise
77°F(43°C) Temp Rise
Dimensions
Weight
Installation Type
Venting Type
Ignition
Water Pressure
Natural Gas Supply Pressure (from source)
Propane Gas Supply Pressure (from source)
Natural Gas Manifold Pressure (min-max)
Propane Gas Manifold Pressure (min-max)
Minimum Flow Rate
Cold Water Inlet
Connection Sizes Hot Water Outlet
Gas Inlet
Main Supply
Power Supply
Maximum Power
Consumption
Casing
Materials
Heat Exchangers
Exhaust
Venting
Intake
Vent Clearances
Flame Rod, APS, Ignition Operation Detector, Water Temperature High Limit Switch, Exhaust Temperature High Limit
Safety Devices
Sensor, Power Surge Fuse
6 About the Water Heater
NPE-180(A) NPE-180
15,000-150,000 BTU/H
15,000-150,000 BTU/H
0.97 0.99
0.97 0.99
8.4 GPM (32 L/m)
6.5 GPM (25 L/m)
3.8 GPM (14 L/m)
17.3"(W) x 27.4"(H) x 13.2"(D) 17.3"(W) x 27.4"(H) x 13.2"(D) 17.3"(W) x 27.4"(H) x 13.2"(D)
75 lbs (34kg) 67 lbs (30kg)
Indoor or Outdoor Wall-Hung
Forced Draft Direct Vent
Electronic Ignition
15-150 PSI
3.5 in WC-10.5 in WC
8 in WC-13in WC
-0.04 in WC - -0.84 in WC
-0.05 in WC - -0.50 in WC
0 GPM (0 L/m) for "A" models / 0.5 GPM (1.9 L/m) for "S" models
3/4 in NPT
3/4 in NPT
3/4 in NPT
120V AC, 60Hz
200W (max 2A), 350W (max 4A) with external pump connected
Cold Rolled Carbon Steel
Primary Heat Exchanger: Stainless Steel
Secondary Heat Exchanger: Stainless Steel
2" or 3" PVC, CPVC, Polypropylene
2" or 3" Special Gas Vent Type BH (Class II, A/B/C)
2" or 3" PVC, CPVC, Polypropylene
2" or 3" Special Gas Vent Type BH (Class II, A/B/C)
0" to combustibles
NPE-210(A) NPE-210
19,900-180,000 BTU/H
19,900-180,000 BTU/H
0.97 0.99
0.97 0.99
10.1 GPM (38 L/m)
7.8 GPM (30 L/m)
4.6 GPM (17 L/m)
82 lbs (37 kg) 75 lbs (34kg)
-0.05 in WC - -0.36 in WC
-0.10 in WC - -0.66 in WC
NPE-240(A) NPE-240
19,900-199,900 BTU/H
19,900-199,900 BTU/H
0.97 0.99
0.97 0.99
11.2 GPM (42 L/m)
8.7 GPM (33 L/m)
5.1 GPM (19 L/m)
82 lbs (37 kg) 75 lbs (34kg)
-0.05 in WC - -0.58 in WC
-0.10 in WC - -0.78 in WC