Rheem Indirect Water Heater - Manual (Page 4)

Page 4
SECTION I: SPECIFICATIONS (cont .)
STID30 30 1.38 110 85 25 55,000 1.3 2.0
STID40 38 2.30 153 120 33 77,000 1.1 3.0
STID50 45 2.30 160 120 40 77,000 1.0 3.0
STID80 75 2.76 200 130 70 83,000 0.9 5.0
STID120 110 2.76 232 130 102 83,000 1.2 5.0
Model
Actual
Tank
Volume
(gal)
Coil
Volume
(gal)
First
Hour
Rating
(gal)*
Continuous
Draw
Rating
(GPH)*
First
Draw
Rating
(gal)*
Minimum
Coil
Output
(BTU/Hr)**
Standby
Loss
Rating
(°F/hr)
Heat
Source
Friction
Loss
(ft.
w
.c.)
Table 2: Capacity & Performance
C a p a c i t i e s
P e r f o r m a n c e
STID30 107 @ 53,000 114 @ 57,000 117 @ 59,000 129 @ 67,000 132 @ 69,000 136 @ 71,000 139 @ 73,000
STID40 141 @ 69,000 165 @ 84,000 177 @ 92,000 171 @ 88,000 183 @ 96,000 195 @ 104,000 207 @ 111,000
STID50 148 @ 69,000 172 @ 84,000 184 @ 92,000 178 @ 88,000 190 @ 96,000 202 @ 104,000 214 @ 111,000
STID80 188 @ 76,000 212 @ 91,000 224 @ 98,000 221 @ 97,000 233 @ 104,000 245 @ 112,000 257 @ 119,000
STID120 220 @ 76,000 244 @ 91,000 256 @ 98,000 253 @ 97,000 265 @ 104,000 277 @ 112,000 289 @ 119,000
Model 180°F
6
GPM* 180°F
10
GPM* 200°F
6
GPM* 200°F
10
GPM*
FIRST HOUR RATING (gal) @ Coil Output (Btu/hr)
Table 3: Performance (cont.)
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
200°F
12
GPM* 200°F
8
GPM*
180°F
12
GPM*
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