HTP Superstor Ultra SSU-119CN, Руководство пользователя, Страница: 6 / 23

lp-730 Rev. 000 Rel. 000 Date 11.26.19
6
NOTE: TANK RECOVERY FROM COLD START WILL BE BETWEEN 10-13 MINUTES WHEN SIZED WITH CORRECT FLOW RATE, BOILER SIZE AND
PRESSURE DROP RATINGS FROM LIST IN ABOVE CHART.
*DOE TEST METHOD BASED ON 90 F TEMPERATURE RISE, 50 /140 W/BOILER WATER AT 180 F
LP-730-A
11/26/19
SUPERSTOR ULTRA
MODEL HEAT EXCHANGER
SURFACE/VOLUME
PRESSURE
DROP (FT.)
TEST
PRESSURE
WORKING
PRESSURE
180 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
200 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
180 F
BOILER
BTU/SIZE
200 F
BOILER
BTU/SIZE
RECOMMENDED
FLOW RATE
140 F 115 F 140 F 115 F
SSU-20N
15 SQ. FT./1.,5 GAL. 6.0
300 PSI 150 PSI
121 168 136 185 84,000 87,000
8
SSU-30N 154 212 172 234 102,000 117,000
SSU-30LBN 169 234 189 257 114,000 131,000
SSU-45N
20 SQ. FT./2.0 GAL. 7.9
212 292 237 322 141,000 161,000
10
SSU-60N 266 370 298 405 174,000 198,000
SSU-80N
34 SQ. FT./3.0 GAL.
9.1 330 440 370 503 212,000 241,000 12
SSU-119N 11.3 423 564 474 645 269,000 301,000 14
SUPERSTOR ULTRA COMMERCIAL
MODEL
HEAT EXCHANGER
SURFACE/VOLUME
PRESSURE
DROP (FT.)
TEST
PRESSURE
WORKING
PRESSURE
180 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
200 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
180 F
BOILER
BTU/SIZE
200 F
BOILER
BTU/SIZE
RECOMMENDED
FLOW RATE
140 F 115 F 140 F 115 F
SSU-45CN
40 SQ. FT./4.0 GAL.
6.8
300 PSI 150 PSI
314 414 351 477 215,000 246,000 20
SSU-60CN 9.2 354 467 396 539 245,000 270,000 22
SSU-80CN
68 SQ. FT./6.0 GAL.
10.0 490 647 548 745 331,000 374,000 24
SSU-119CN 12,7 637 841 713 970 425,000 490,000 28
SUPERSTOR ULTRA DOUBLEWALL
MODEL
HEAT EXCHANGER
SURFACE/VOLUME
RECOMMENDED
FLOW RATE
(GPM)
PRESSURE
DROP (FT.)
TEST
PRESSURE
180 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
200 BOILER
WATER FIRST
HOUR RATINGS
(GAL) *
180 F
BOILER
BTU/SIZE
140 F 115 F 140 F 115 F
SSU-45DWN
15 SQ.FT/1.5 GAL
6 8.2
300 PSI
40 63 70 108 107,000
SSU-60DWN 7 12.8 50 76 90 144 176,000
SSU-80DWN 10 13.6 72 113 138 215 208,000
SSU-119DWN 12 15.9 110 171 210 326 231,000
Table 2 - Specifications
Continuous Flow Performance Calculation
First Hour Rating - (.75 X Tank Capacity) = Continuous Flow
Example: SSU-45CN = 314 - (.75 X 45) = 280.25
B. Performance and Sizing Guidelines
NOTE:
The table below describes the minimum BTU/H required to achieve the listed first hour rating.
MODEL GROSS BOILER OUTPUT
140 o F
90
o
F Δ T
127 o F
77
o
F Δ T
115 o F
65
o
F Δ T
SSU-20N 84,000 121 140 168
SSU-30N 102,000 154 180 212
SSU-30LBN 113,000 169 198 234
SSU-45N 141,000 212 248 292
SSU-45CN
215,000 314 367 414
SSU-60N
174,000 266 311 370
SSU-60CN
245,000 354 414 467
SSU-80N
212,000 330 386 440
SSU-80CN 331,000 490 573 647
SSU-119N 269,999 423 495 564
SSU-119CN 425,000 637 745 841
Table 3 - Water Heater Performance and Sizing Guidelines