Ratings with 180°f boiler supply water, Aqua plus, Product manual – Weil-McLain AQUA PLUS GL-E223-ADOC 0311 User Manual
Page 43
AQUA PLUS
indirect
-
fired
water
heaters
— Product Manual
Ratings with 180°F boiler supply water
For water heater to achieve the rated performance below: Boiler water must be supplied to the water heater at at
least 180°F, and the boiler water flow rate must be no less than given in the tables below.
Boiler
Heating
Capacity
MBH
First Hour Rating Capacity (GPH) — Boiler Water Supply at 180°F
Do NoT exceed the boiler-side flow rate listed in “Maximum boiler-side flow rate,” page 23
DHW
temps
AQUA
PLUS
35
Boiler
Water
Min GPM &
Head Loss
AQUA
PLUS
45
Boiler
Water
Min GPM &
Head Loss
AQUA
PLUS
55
Boiler
Water
Min GPM &
Head Loss
AQUA
PLUS
85
Boiler
Water
Min GPM &
Head Loss
AQUA
PLUS
105
Boiler
Water
Min GPM &
Head Loss
50
DHW
50°F to 140°F
93
8 GPM
minimum
@
1.6 ft wc
103
8 GPM
minimum
@
1.6 ft wc
124
8 GPM
minimum
@
1.6 ft wc
138
14 GPM
minimum
@
5.4 ft wc
148
14 GPM
minimum
@
7.1 ft wc
70
120
130
151
165
175
90
147
157
178
192
202
110
174
184
205
219
229
130
181
200
232
246
256
150
181
200
252
273
283
170
181
200
252
300
310
190
181
200
252
310
337
210
181
200
252
310
363
250
181
200
252
310
400
300
181
200
252
310
400
350
181
200
252
310
400
400
181
200
252
310
400
450
181
200
252
310
400
500
181
200
252
310
400
50
DHW
50°F to 1
15
°F
119
8 GPM
minimum
@
1.6 ft wc
129
8 GPM
minimum
@
1.6 ft wc
150
8 GPM
minimum
@
1.6 ft wc
164
14 GPM
minimum
@
5.4 ft wc
174
14 GPM
minimum
@
7.1 ft wc
70
156
166
187
201
211
90
193
203
224
238
248
110
231
240
262
275
285
130
268
277
299
313
322
150
284
307
336
350
360
170
284
307
373
387
397
190
284
307
378
424
434
210
284
307
378
461
471
250
284
307
378
470
545
300
284
307
378
470
608
350
284
307
378
470
608
400
284
307
378
470
608
450
284
307
378
470
608
500
284
307
378
470
608
Part number GL-E223-ADOC 0311
43