THERMO 2000 VENTUM, Installation And Operation Manual, Page: 6 / 34

VENTUM HYDRONIC AIR-HANDLER Installation and Operation Manual (Revised: June 2021)
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Figure 3: integrated pump performances
Table 2 : VenTum 40 hydronic air-handler heat exchange performance*
Water Flow 3 GPM 5 GPM
Water supply
temperature
PCM PCM
700 800 900 1000 1100 700 800 900 1000 1100
Heating
exchange
capacity
(BTU/H)
100 °F 13400 14400 15400 16500 17500 16400 17700 19100 20400 21700
120 °F 24400 26300 28200 30100 31900 27200 29800 32400 35000 37700
140 °F 35500 38200 41000 43700 46400 38500 42200 45900 49600 53200
160 °F 47400 51400 55300 59300 63200 49700 54300 59000 63600 68200
180 °F 50600 55000 59300 63700 68100 60200 67000 73800 80600 87400
200 °F 68800 74000 79200 84500 89700 72000 79100 86200 93300 100400
Air-
conditioning
Tons 2 2 3 3 3 2 2 3 3 3
* The performances are established based on an air temperature of 70 °F (21 °C)
Table 3 : VenTum 60 hydronic air-handler heat exchange performance*
Water Flow 3 GPM 5 GPM
Water supply
temperature
PCM PCM
1200 1400 1600 1800 2000 1200 1400 1600 1800 2000
Heating
exchange
capacity
(BTU/H)
100 °F 18800 19700 21700 23900 26000 23000 24200 26900 29600 32300
120 °F 35900 37900 41300 44500 47400 40000 43000 47400 51700 56000
140 °F 54500 59900 65500 70800 76300 59100 66200 73300 80400 87500
160 °F 70600 78900 86700 94900 102900 74000 83300 92500 101800 111000
180 °F 77300 84500 91400 98400 105500 92000 102900 113700 124500 135400
200 °F 106000 116900 127800 138800 149500 110900 125000 139100 153200 167300
Air-
conditioning
Tons 3 4 4 5 5 3 4 4 5 5
*The performances are established based on an air temperature of 70 °F (21 °C).