Trane CVHG Troubleshooting

CVHE-SB-32A 117
Degrees of Reset = 9.1
The following graph illustrates the Reset Actions of the above examples:
Note: This graph assumes a Design Delta Temp of 10 degrees.
Return CWR
9.1
2.5
0
2.5
5
7.5
10
12.5
15
30 27 24 21 18 15 12 9 6 3 0
(TWE-TWL)
Degrees of Reset
70 % RR
50 % RR
MR = 14
MR = 8
SR = 20
SR = 25
Constant CWR
0
1
2
3
4
5
6
7
8
9
10
10 9 8 7 6 5 4 3 2 1 0
TWE-TWL
Degrees of Reset
10 Degree Design Delta Temp

Trane CVHG Specifications

General

Brand	Trane
Model	CVHG
Category	Chiller
Language	English