Brochure EN

11PRODUCT GUIDE | COMMERCIAL CONDENSING TANKLESS WATER HEATERS
Tankless Multi-Unit Flow Rates
H
2
AC
™
Rooftop Unit Featuring
eSync
™
Integration Technology
Our Integrated Air & Water System is the first and only system of its kind—
and available exclusively from Rheem. Our eSync
™
Integration Technology
brings a new level of savings and efficiency to full-service restaurants and
other businesses by using heat that is normally rejected into the
atmosphere to heat water.
With the highly efficient Integrated Air and Water System,
you will experience:
• Lowest cooling and water heating operational
costs available
• Up to 50% savings on your annual water heating costs
• Up to 20% savings on your annual energy costs
• Less than a two-year payback
• Reduced energy footprint
• System contributes to your environmental initiatives
• One-source provider for air and water solutions
• Trusted Rheem quality and reliability
Visit www.rheem.com/h2ac/ for more information.
Manifold
QTY
Total System BTU
based on
199,900 Btu per Unit
Total System Gallons Per Minute (GPM) - Per Temperature Rise (∆T)
35 45 50 60 70 77 80 90 100 110 120 140
1 199,900 9.5 8.4 7.5 6.3 5.4 4.9 4.7 4.2 3.8 3.4 3.1 2.7
2 399,800 19.0 16.7 15.0 12.5 10.7 9.8 9.4 8.4 7.5 6.8 6.3 5.4
3 599,700 28.5 25.1 22.5 18.8 16.1 14.6 14.1 12.5 11.3 10.2 9.4 8.1
4 799,600 38.0 33.4 30.1 25.1 21.5 19.5 18.8 16.7 15.0 13.7 12.5 10.7
5 999,500 47.5 41.8 37.6 31.3 26.8 24.4 23.5 20.9 18.8 17.1 15.7 13.4
6 1,199,400 57.0 50.1 45.1 37.6 32.2 29.3 28.2 25.1 22.5 20.5 18.8 16.1
7 1,399,300 66.5 58.5 52.6 43.8 37.6 34.2 32.9 29.2 26.3 23.9 21.9 18.8
8 1,599,200 76.0 66.8 60.1 50.1 42.9 39.0 37.6 33.4 30.1 27.3 25.1 21.5
9 1,799,100 85.5 75.2 67.6 56.4 48.3 43.9 42.3 37.6 33.8 30.7 28.2 24.2
10 1,999,000 95.0 83.5 75.2 62.6 53.7 48.8 47.0 41.8 37.6 34.2 31.3 26.8
11 2,198,900 104.5 91.9 82.7 68.9 59.1 53.7 51.7 45.9 41.3 37.6 34.4 29.5
12 2,398,800 114.0 100.2 90.2 75.2 64.4 58.6 56.4 50.1 45.1 41.0 37.6 32.2
13 2,598,700 123.5 108.6 97.7 81.4 69.8 63.4 61.1 54.3 48.9 44.4 40.7 34.9
14 2,798,600 133.0 116.9 105.2 87.7 75.2 68.3 65.8 58.5 52.6 47.8 43.8 37.6
15 2,998,500 142.5 125.3 112.7 94.0 80.5 73.2 70.5 62.6 56.4 51.2 47.0 40.3
16 3,198,400 152.0 133.6 120.3 100.2 85.9 78.1 75.2 66.8 60.1 54.7 50.1 42.9
17 3,398,300 161.5 142.0 127.8 106.5 91.3 83.0 79.9 71.0 63.9 58.1 53.2 45.6
18 3,598,200 171.0 150.3 135.3 112.7 96.6 87.9 84.6 75.2 67.6 61.5 56.4 48.3
19 3,798,100 180.5 158.7 142.8 119.0 102.0 92.7 89.3 79.3 71.4 64.9 59.5 51.0
20 3,998,000 190.0 167.0 150.3 125.3 107.4 97.6 94.0 83.5 75.2 68.3 62.6 53.7
1 202 3 4 5 6 7 8 9 10 12 14 16 18
0.4 GPM
190 GPM
150 GPM
2 GPM
4 GPM
6 GPM
8 GPM
12 GPM
16 GPM
20 GPM
30 GPM
50 GPM
100 GPM
35F
50F
70F
100F
140F
Delta - T
Number of Heaters in a Manifold
Tankless Multi-Unit Flow Rate Curve
UP TO
50
%
ON YOUR ANNUAL
WATER HEATING
COSTS
SAVINGS
By manifolding up to twenty commercial tankless water heaters together in a system, businesses can produce up to 190 gallons
of hot water per minute. Use the chart below to determine the expected gallons per minute (GPM) based on the number of units
connected and temperature rise requirements.