Manual, Table 4, First hour ratings in tables and are based on – Weil-McLain PLUS LINE PLUS-E017-A/1206 User Manual
Page 29: Figure 16, 3 and 4, Pump curves for taco circulators
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
0012
60
351
208
18.6
1½"
8.5
1.0
3.3
12.8
0011
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 and are based
on:
• 11°F or 10°F domestic outlet water supply
temperature from water heater.
• 0°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 for ratings.