Eco Ultra 70 Gal Buffer tank 12.0 KW

Eco Ultra 70 Gal Buffer tank 12.0 KW

USD$ 2,666.67
SKU : N-332
2 In Stock
Hot Water Heat exchanger:


Eco ULTRA

Eco Ultra 70 Gal Buffer tank 12.0 KW

Fully integrated buffer tank and boiler. Provides seamless integration with Arctic Heat Pump to provide a full system backup solution and buffer in one tank. 4 ports with digital hydronic controller. Optional larger copper heat exchanger for on demand domestic hot water or can be used as a supplement with solar thermal heating. Complete with 15 year tank warranty.

Standard Equipment

  • UltraSmartTMController
  • Boiler pressure relief valve
  • Drain valve
  • Heating water supply
  • Heating water return
  • Electrical panel
  • Electric elements
  • Temperature and pressure indicator
  • Automatic air vent

Specifications

eco ULTRA Available in 2 sizes
MODELVOLUMEWEIGHTMAXIMUM OPERATING PRESSURECONNECTIONSDIAMETERHEIGHT
eco ULTRA50 48 US Gallons 280 lbs. 30 PSI 1" male NPT 22" 56 7/16"
eco ULTRA70 71 US Gallons 380 lbs. 30 PSI 1 1/4" male NPT 24" 66 5/16"
Power2 Suggested electrical input4
KWBTU/hAmps3ELEMENTSStagesCu WireAl WireBreaker
4.5 15354 19 1 x 4.5 kW 1 10 10 30
7.5 25590 31 1 x 4.5 kW + 1 x 3 kW 2 8 6 40
9 30708 38 2 x 4.5 kW 2 8 6 50
12 40944 50 2 x 6 kW 2 6 4 70
15 51180 63 2 x 3 kW + 2 x 4.5 kW 4 6 4 80
18 61416 75 4 x 4.5 kW 4 4 2 100
20 68240 83 4 x 5 kW 4 3 2 110
24 81888 100 4 x 6 kW 4 2 0 125
274 92124 113 6 x 4.5 kW 6 1 00 150
294 98948 120 2 x 4.5 kW + 4 x 5 kW 6 1 00 175
  1. Electrical supply: 120/240V or 120/208V single-phase (L1 – N – L2) with three 90°C conductors, or two conductors L1 – L2 if the boiler does not require power to a 120 VAC pump or accessories.
  2. Multiply by .75 for a 208 VAC power supply.
  3. Multiply by .867 for a 208 VAC power supply.
  4. The wire guages and breaker capacity must be in conformity with the standards of the National Electrical Code (NEC), Canadian Electrical Code (CEC) and local codes (if applicable).

*Not available with the eco ULTRA 50.