INDOOR DVC
INDOOR SV
OUTDOORWith more power than any tankless water heater in its class, the NR981 series is ideal for mid-size homes with up to 4 showers. Built-in features include safety lock-out, freeze protection, and high elevation adjustment. PVC CANNOT be used for venting.
Indoor
Home Size
Southern climate: 3-4 baths
Northern climate: 2 baths
Indoor Unit Dimensions
23.6” (H) x 13.8” (W) x 9.4” (D)
Weight
54 lbs. (SV and OD), 58 lbs. (DVC)
Gas Consumption
Min. 16,000 btuh
Max. 199,900 btuh
(NG & LP)
Natural Gas/Propane
Capacity Range
0.5-9.8 Gal./min.
Energy Factor
0.82 (NG), 0.88 (LP)
Thermal Efficiency
84%
Temperature Settings
100-140° F (in 5° F Intervals) (9 options)
Outdoor
Home Size
Southern climate: 3-4 baths
Northern climate: 2 baths
Indoor Unit Dimensions
23.6” (H) x 13.8” (W) x 9.4” (D)
Outdoor Unit Dimensions
23.6” (H) x 13.8” (W) x 9.4” (D)
Weight
54 lbs. (SV and OD), 58 lbs. (DVC)
Gas Consumption
Min. 16,000 btuh
Max. 199,900 btuh
(NG & LP)
Natural Gas/Propane
Capacity Range
0.5-9.8 Gal./min.
Energy Factor
0.82 (NG), 0.88 (LP)
Thermal Efficiency
84%
Temperature Settings
100-140° F (in 5° F Intervals) (9 options)