Hot Water Heater Design
Follow instructions for mixing antifreeze solution. Some products have
higher freeze points in natural state than when mixed with water. The
freezing of coils is not the responsibility of Daikin Applied.
NOTE:
Figure 78: Hot Water Heating Schematic
Field Installed Freeze Stats
Figure 79: Field Installed Freeze Stat Schematic (003–015)
Figure 80: Field Installed Freeze Stat Schematic (016–028)
Table 33: Heating Capacity and Water Pressure Drop – Hot Water Coils
Unit MBH GPM WPD
3 61.4 6.1
4 72.9 7.3 1.4
5 1.7
6 91.6 9.2 2.2
7.5 149.7 3.1
176.9 4.2
12 195.9 19.6 5.1
15 221.4 22.1 6.4 1
5
16 347 35.5 1
5
376 1.2 1
5
41.1 1.3 1
5
25 464 47.3 1.4 1
5
497 1.6 1
5
Freezestat
EXPD
X5-AO
MJ
TB2
112
DI1
160A 160A
TB2
111
R1
155A
120V_N /(160)
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