Specifications

38
40
42
44
46
48
50
52
54
56
1009080706050403020100
% Load
Fluid Temperature (deg F)
EWT
LWT
Design
Rise
(typical)
Fig. 20 — Return Water Temperature Control Load Profile
a30-4478
0
1
2
3
4
5
6
0
Entering-Leaving Water Temperature (deg F)
Degrees Reset (deg F)
Cooling
Reset
Deg. Value,
DGRC
Delta T No Reset Temp,
CRT1
Delta T Full Reset Temp,
CRT2
24
6 8
10
Fig. 21 — Return Water Reset
a30-4479