Rheem Indirect Water Heater Instruction Manual page 4

SECTION I: SPECIFICATIONS (cont .)
Table 2: Capacity & Performance
Model
STID30 30
STID40 38
STID50 45
STID80
75
STID120 110
NOTES:
* Based on 77°F rise with 58°F potable water inlet temperature at 8 GPM heat source flow rate. Heat source temperature was 180°F.
** Minimum Coil output based on continuous boiler operation over 30 minutes. See Section III for additional considerations.
All data obtained through testing in accordance with GAMA Indirect Water Heater-FIRED WATER HEATER TESTING STANDARD IWH-TS-1_MARCH 2003
Table 3: Performance (cont.)
Model
STID30
107 @ 53,000
STID40
141 @ 69,000
STID50
148 @ 69,000
STID80
188 @ 76,000
STID120
220 @ 76,000
NOTES:
First Hour Rating = First Draw + Continuous Draw
* Coil Input (temperature, flow rate). Ratings based on 77°F rise with 58°F inlet potable water.
All data obtained through testing in accordance with GAMA Indirect Water Heater -FIRED WATER HEATER TESTING STANDARD IWH-TS-1_MARCH 2003
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C a p a c i t i e s
1.38 110
2.30 153
2.30 160
2.76 200
2.76 232
FIRST HOUR RATING (gal) @ Coil Output (Btu/hr)
114 @ 57,000 117 @ 59,000
165 @ 84,000 177 @ 92,000
172 @ 84,000 184 @ 92,000
212 @ 91,000 224 @ 98,000
244 @ 91,000 256 @ 98,000
P e r f o r m a n c e
85 25 55,000
120 33 77,000
120 40 77,000
130 70 83,000
130 102 83,000
129 @ 67,000 132 @ 69,000
171 @ 88,000 183 @ 96,000
178 @ 88,000 190 @ 96,000
221 @ 97,000 233 @ 104,000
253 @ 97,000 265 @ 104,000
1.3 2.0
1.1 3.0
1.0 3.0
0.9 5.0
1.2 5.0
136 @ 71,000 139 @ 73,000
195 @ 104,000 207 @ 111,000
202 @ 104,000 214 @ 111,000
245 @ 112,000 257 @ 119,000
277 @ 112,000 289 @ 119,000