Weil-McLain PLUS-E017-A/1206 Water Heater User Manual


 
Part Number PLUS-E017-A/1206
29
Manual • Installation • Start-Up • Usage • Maintenance • Parts
Table 3 Combined space heating/water
heating (see Notes)
Table 4 Dedicated water-heating, using circulator
supplied with boiler (see Notes)
Boiler PLUS
Model
1st Hour
rating, GPH
Boiler
piping
Head losses, Feet w.c. DHW
Pump
115°F 140°F GPM
Rec.
size
Boiler Heater Piping TOTAL
Ultra-
80
40 160 124
6.6 1" 5.8 1.0 2.4 9.2 007
60 168 132
80 176 140
100 190 155
110 210 175
119 230 190
Ultra-
105
40 203 141
6.4 1" 5.9 1.0 2.3 9.3 007
60 211 162
80 219 170
100 230 185
110 250 205
119 270 225
Ultra-
155
40 238 153 8.7 1" 5.7 1.0 3.9 10.6
0010
60 294 190 9.6 1¼" 7.1 1.0 2.3 10.5
80 302 230
10.8 1¼" 9.0 1.0 2.8 12.8 0012
100 315 245
110 335 265
119 355 285
Ultra-
230
40 248 160
12.0 1¼" 8.2 1.0 3.4 12.6 0012
60 330 196
80 411 305
13.5 1¼" 10.0 1.0 4.2 15.2 0014
100 440 335
110 460 355
119 480 375
Ultra-
310
40 254 164 15.0 1¼" 6.0 1.0 5.1 12.1 0 012
60 351 208 18.6 1½" 8.5 1.0 3.3 12.8 0 011
80 579 373
22.0 1½" 11.2 1.0 4.5 16.6 0013
100 440 335
110 460 355
119 480 375
1. First hour ratings in Tables 3 and 4 are based
on:
115°F or 140°F domestic outlet water supply
temperature from water heater.
50°F domestic water inlet temperature.
190°F boiler water temperature leaving
Gas boiler.
Circulator and pipe sizes as given in the
Tables.
2. If the net Btu/hr rating of the boiler is close to
the space heating load (for combined systems)
— or if there is an unusually large demand for
domestic water — increased boiler capacity
may be required.
Boiler PLUS
Model
1st Hour
rating, GPH
Boiler
piping
Head losses, Feet w.c. Circ.
115°F 140°F GPM
Rec.
size
Boiler Heater Piping TOTAL
Ultra-
80
40 160 124
6.6 1" 5.8 1.0 2.4 9.2 007
60 168 132
80 176 140
100 190 155
110 210 175
119 230 190
Ultra-
105
40 203 141
6.4 1" 5.9 1.0 2.3 9.2 007
60 211 162
80 219 170
100 230 185
110 250 205
119 270 225
Ultra-
155
40 250 160
12.1 1¼” 11.4 1.0 4.5 16.9 0014
60 295 220
80 305 230
100 315 245
110 335 265
119 355 285
Ultra-
230
40 240 170
13.5 1¼” 10.0 1.0 5.2 16.2 0014
60 335 220
80 430 325
100 440 335
110 460 355
119 480 375
Ultra-
310
40 240 170
18.3 1½” 8.3 1.0 4.2 13.5 0014
60 335 220
80 580 410
100 590 435
110 610 465
119 630 485
Notes Tables 3 and 4
Figure 16 Pump curves for Taco circulators
Gas
The following ratings are for Ultra Gas boilers only, with supply water temperature at 190°F.
For boilers other than Ultra Gas, see page 67 for ratings.