Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 170. INDIANA UTILITY REGULATORY COMMISSION |
Article 170IAC6. WATER UTILITIES |
Rule 170IAC6-3. Central Station Hot Water Heating Utilities |
Section 170IAC6-3-27. Station flow temperature table
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Table A.
TABLE A
Station Flow Temperatures
Outside Temperature
Degrees Fahrenheit
Day Schedule
Permissible Night Schedules
6:00 a.m. to 6:00 p.m.
6:00 p.m. to 9:30 p.m.
3:30 a.m. to 6:00 a.m.
9:30 pm. to 3:30 a.m.
70
85
90
75
65
97
103
87
60
109
115
99
55
120
125
110
50
130
135
120
45
139
144
129
40
148
152
139
35
156
160
148
30
164
167
158
25
171
174
167
20
178
179
176
15
185
185
185
10
190
190
190
5
195
195
195
zero
200
200
200
-5
203
203
203
-10
206
206
206
-15
208
208
208
-20
210
210
210
NOTE.─In case of difficulty in maintaining the average temperatures with these flow temperatures, increase the rate of pumpage.
(Indiana Utility Regulatory Commission; No. 17689: Standards of Service For Central Station Hot Water Heating Utilities Table A; filed Jan 2, 1946, 10:00 am: Rules and Regs. 1947, p. 1669; readopted filed Jul 11, 2001, 4:30 p.m.: 24 IR 4233; readopted filed Apr 24, 2007, 8:21 a.m.: 20070509-IR-170070147RFA; readopted filed Aug 2, 2013, 2:16 p.m.: 20130828-IR-170130227RFA)