Aqua Plus Brochure

SPECIFICATIONS
LOW LEAD CONTENT
In the interest of continual improvements
in product and performance, Weil-McLain
reserves the right to change specifications
without notice.
DIMENSIONS
Dimensions (inches) 35 45 55 85 105
A 36⅜ 46¼ 60 59½ 59¾
B 7⅞ 7⅞ 7⅞ 10⅜ 14¼
C 24 26 29⅞ 33¼ 41⅜
D 21⅞ 21⅞ 21⅞ 26 30
E 7⅜ 7⅜ 7⅜ 8⅞ 9⅞
F 28 37⅞ 51⅜ 50⅜ 48⅝
DHW In/Out ¾ in NPT 1 in NPT
Boiler Water In/Out 1 in NPT 1 in NPT*
35 45 55 85 105
DHW Side Storage (gal.) 29.7 39.9 54.1 81.6 110.9
Boiler Side Storage (gal.) 1.7 1.9 2.2 2.7 3.9
Recommended Flow Rates (GPM) 8 8 8 14 14
Head Loss-Boiler Side (ft.) 1.6 1.6 1.6 5.4 7.1
Working Pressure (Tank) (psi) 150 (maximum)
Working Pressure (Coil) (psi) 145 (maximum)
DHW Operating Temp (°F) 50F-FAdjustabletoF
Approx. Shipping Weight (lbs) 94 111 122 223 238
RATINGS (WITH 50°F DOMESTIC WATER INLET AND STATED OTHER CONDITIONS)
Aqua Plus®
Model
200°F Boiler Water 190°F Boiler Water 180°F Boiler Water
Boiler Out
MBH
115°F
DHW GPH
140°F
DHW GPH
Boiler Out
MBH
115°F
DHW GPH
140°F
DHW GPH
Boiler Out
MBH
115°F
DHW GPH
140°F
DHW GPH
35 170 337 223 170 311 202 150 284 181
45 190 363 243 170 335 222 150 307 200
55 210 443 302 190 411 278 190 378 252
85 300 551 374 250 511 343 250 470 310
105 350 715 483 350 662 442 300 608 400
STANDARD EQUIPMENT:

316L welded stainless
steel tank

316L stainless steel coil
over 1 inch in diameter

2" thick CFC-free foam
insulation

150 PSI T&P relief valve
included

Digital thermostat
residential/commercial
capable

Poly resin top and
bottom caps

Leveling legs
A
F
E
B
C
D
SPECIFICATIONS
DATA
*1¼ piping required
WM1706_BRO_040 APTank